Added: dev/commons/fileupload/2.0.0-M1-RC1/site/xref/org/apache/commons/fileupload2/core/DiskFileItem.html ============================================================================== --- dev/commons/fileupload/2.0.0-M1-RC1/site/xref/org/apache/commons/fileupload2/core/DiskFileItem.html (added) +++ dev/commons/fileupload/2.0.0-M1-RC1/site/xref/org/apache/commons/fileupload2/core/DiskFileItem.html Sat Jul 15 23:26:25 2023 @@ -0,0 +1,614 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> +<head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> +<title>DiskFileItem xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/fileupload2/core/DiskFileItem.html">View Javadoc</a></div><pre> +<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> +<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> +<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> +<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em> +<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> +<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> +<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> *</em> +<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0"; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> +<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> *</em> +<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> +<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> +<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> +<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> +<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * limitations under the License.</em> +<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="L17" href="#L17">17</a> <strong class="jxr_keyword">package</strong> org.apache.commons.fileupload2.core; +<a class="jxr_linenumber" name="L18" href="#L18">18</a> +<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">import</strong> java.io.ByteArrayInputStream; +<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.io.IOException; +<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.io.InputStream; +<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.io.OutputStream; +<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.io.UncheckedIOException; +<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.nio.charset.Charset; +<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.nio.charset.StandardCharsets; +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.nio.file.CopyOption; +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.nio.file.Files; +<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.nio.file.InvalidPathException; +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.nio.file.Path; +<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.nio.file.Paths; +<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.nio.file.StandardCopyOption; +<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> java.util.Map; +<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> java.util.UUID; +<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicInteger; +<a class="jxr_linenumber" name="L35" href="#L35">35</a> +<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.commons.fileupload2.core.FileItemFactory.AbstractFileItemBuilder; +<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.Charsets; +<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.FileCleaningTracker; +<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.build.AbstractOrigin; +<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.file.PathUtils; +<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.function.Uncheck; +<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.output.DeferredFileOutputStream; +<a class="jxr_linenumber" name="L43" href="#L43">43</a> +<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * The default implementation of the {@link FileItem FileItem} interface.</em> +<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * After retrieving an instance of this class from a {@link DiskFileItemFactory} instance (see</em> +<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * {@code org.apache.commons.fileupload2.core.servlet.ServletFileUpload</em> +<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * #parseRequest(javax.servlet.http.HttpServletRequest)}), you may either request all contents of file at once using {@link #get()} or request an</em> +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * {@link java.io.InputStream InputStream} with {@link #getInputStream()} and process the file without attempting to load it into memory, which may come handy</em> +<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * with large files.</em> +<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * Temporary files, which are created for file items, should be deleted later on. The best way to do this is using a</em> +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * {@link org.apache.commons.io.FileCleaningTracker}, which you can set on the {@link DiskFileItemFactory}. However, if you do use such a tracker, then you must</em> +<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * consider the following: Temporary files are automatically deleted as soon as they are no longer needed. (More precisely, when the corresponding instance of</em> +<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * {@link java.io.File} is garbage collected.) This is done by the so-called reaper thread, which is started and stopped automatically by the</em> +<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * {@link org.apache.commons.io.FileCleaningTracker} when there are files to be tracked. It might make sense to terminate that thread, for example, if your web</em> +<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * application ends. See the section on "Resource cleanup" in the users guide of Commons FileUpload.</em> +<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L62" href="#L62">62</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> <strong class="jxr_keyword">implements</strong> FileItem<DiskFileItem> { +<a class="jxr_linenumber" name="L63" href="#L63">63</a> +<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * Builds a new {@link DiskFileItem} instance.</em> +<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * For example:</em> +<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> * <pre>{@code</em> +<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * final FileItem fileItem = fileItemFactory.fileItemBuilder()</em> +<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * .setFieldName("FieldName")</em> +<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * .setContentType("ContentType")</em> +<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * .setFormField(true)</em> +<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * .setFileName("FileName")</em> +<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * .setFileItemHeaders(...)</em> +<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> * .get();</em> +<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * }</em> +<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * </pre></em> +<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> Builder <strong class="jxr_keyword">extends</strong> AbstractFileItemBuilder<DiskFileItem, Builder> { +<a class="jxr_linenumber" name="L82" href="#L82">82</a> +<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">public</strong> Builder() { +<a class="jxr_linenumber" name="L84" href="#L84">84</a> setBufferSize(DiskFileItemFactory.DEFAULT_THRESHOLD); +<a class="jxr_linenumber" name="L85" href="#L85">85</a> setPath(PathUtils.getTempDirectory()); +<a class="jxr_linenumber" name="L86" href="#L86">86</a> setCharset(DEFAULT_CHARSET); +<a class="jxr_linenumber" name="L87" href="#L87">87</a> setCharsetDefault(DEFAULT_CHARSET); +<a class="jxr_linenumber" name="L88" href="#L88">88</a> } +<a class="jxr_linenumber" name="L89" href="#L89">89</a> +<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * Constructs a new instance.</em> +<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * You must provide an origin that can be converted to a Reader by this builder, otherwise, this call will throw an</em> +<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * {@link UnsupportedOperationException}.</em> +<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * @return a new instance.</em> +<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * @throws UnsupportedOperationException if the origin cannot provide a Path.</em> +<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * @see AbstractOrigin#getReader(Charset)</em> +<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L101" href="#L101">101</a> @Override +<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> get() { +<a class="jxr_linenumber" name="L103" href="#L103">103</a> <strong class="jxr_keyword">final</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> diskFileItem = <strong class="jxr_keyword">new</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a>(getFieldName(), getContentType(), isFormField(), getFileName(), getBufferSize(), getPath(), +<a class="jxr_linenumber" name="L104" href="#L104">104</a> getFileItemHeaders(), getCharset()); +<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">final</strong> FileCleaningTracker tracker = getFileCleaningTracker(); +<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">if</strong> (tracker != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L107" href="#L107">107</a> tracker.track(diskFileItem.getTempFile().toFile(), diskFileItem); +<a class="jxr_linenumber" name="L108" href="#L108">108</a> } +<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">return</strong> diskFileItem; +<a class="jxr_linenumber" name="L110" href="#L110">110</a> } +<a class="jxr_linenumber" name="L111" href="#L111">111</a> +<a class="jxr_linenumber" name="L112" href="#L112">112</a> } +<a class="jxr_linenumber" name="L113" href="#L113">113</a> +<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * Default content charset to be used when no explicit charset parameter is provided by the sender. Media subtypes of the "text" type are defined to have a</em> +<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * default charset value of "ISO-8859-1" when received via HTTP.</em> +<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Charset DEFAULT_CHARSET = StandardCharsets.ISO_8859_1; +<a class="jxr_linenumber" name="L119" href="#L119">119</a> +<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> * UID used in unique file name generation.</em> +<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String UID = UUID.randomUUID().toString().replace('-', '_'); +<a class="jxr_linenumber" name="L124" href="#L124">124</a> +<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> * Counter used in unique identifier generation.</em> +<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> AtomicInteger COUNTER = <strong class="jxr_keyword">new</strong> AtomicInteger(0); +<a class="jxr_linenumber" name="L129" href="#L129">129</a> +<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * Constructs a new {@link Builder}.</em> +<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * @return a new {@link Builder}.</em> +<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Builder builder() { +<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Builder(); +<a class="jxr_linenumber" name="L137" href="#L137">137</a> } +<a class="jxr_linenumber" name="L138" href="#L138">138</a> +<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * Tests if the file name is valid. For example, if it contains a NUL characters, it's invalid. If the file name is valid, it will be returned without any</em> +<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * modifications. Otherwise, throw an {@link InvalidPathException}.</em> +<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> * @param fileName The file name to check</em> +<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * @return Unmodified file name, if valid.</em> +<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * @throws InvalidPathException The file name is invalid.</em> +<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String checkFileName(<strong class="jxr_keyword">final</strong> String fileName) { +<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">if</strong> (fileName != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_comment">// Specific NUL check to build a better exception message.</em> +<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> indexOf0 = fileName.indexOf(0); +<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">if</strong> (indexOf0 != -1) { +<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">final</strong> StringBuilder sb = <strong class="jxr_keyword">new</strong> StringBuilder(); +<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < fileName.length(); i++) { +<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> c = fileName.charAt(i); +<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">switch</strong> (c) { +<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">case</strong> 0: +<a class="jxr_linenumber" name="L157" href="#L157">157</a> sb.append(<span class="jxr_string">"\\0"</span>); +<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">break</strong>; +<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">default</strong>: +<a class="jxr_linenumber" name="L160" href="#L160">160</a> sb.append(c); +<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">break</strong>; +<a class="jxr_linenumber" name="L162" href="#L162">162</a> } +<a class="jxr_linenumber" name="L163" href="#L163">163</a> } +<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> InvalidPathException(fileName, sb.toString(), indexOf0); +<a class="jxr_linenumber" name="L165" href="#L165">165</a> } +<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_comment">// Throws InvalidPathException on invalid file names</em> +<a class="jxr_linenumber" name="L167" href="#L167">167</a> Paths.get(fileName); +<a class="jxr_linenumber" name="L168" href="#L168">168</a> } +<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">return</strong> fileName; +<a class="jxr_linenumber" name="L170" href="#L170">170</a> } +<a class="jxr_linenumber" name="L171" href="#L171">171</a> +<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * Gets an identifier that is unique within the class loader used to load this class, but does not have random-like appearance.</em> +<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * @return A String with the non-random looking instance identifier.</em> +<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String getUniqueId() { +<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit = 100_000_000; +<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> current = COUNTER.getAndIncrement(); +<a class="jxr_linenumber" name="L180" href="#L180">180</a> String id = Integer.toString(current); +<a class="jxr_linenumber" name="L181" href="#L181">181</a> +<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_comment">// If you manage to get more than 100 million of ids, you'll</em> +<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_comment">// start getting ids longer than 8 characters.</em> +<a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">if</strong> (current < limit) { +<a class="jxr_linenumber" name="L185" href="#L185">185</a> id = (<span class="jxr_string">"00000000"</span> + id).substring(id.length()); +<a class="jxr_linenumber" name="L186" href="#L186">186</a> } +<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">return</strong> id; +<a class="jxr_linenumber" name="L188" href="#L188">188</a> } +<a class="jxr_linenumber" name="L189" href="#L189">189</a> +<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> * The name of the form field as provided by the browser.</em> +<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L193" href="#L193">193</a> <strong class="jxr_keyword">private</strong> String fieldName; +<a class="jxr_linenumber" name="L194" href="#L194">194</a> +<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * The content type passed by the browser, or {@code null} if not defined.</em> +<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String contentType; +<a class="jxr_linenumber" name="L199" href="#L199">199</a> +<a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment"> * Whether or not this item is a simple form field.</em> +<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isFormField; +<a class="jxr_linenumber" name="L204" href="#L204">204</a> +<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment"> * The original file name in the user's file system.</em> +<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String fileName; +<a class="jxr_linenumber" name="L209" href="#L209">209</a> +<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * The size of the item, in bytes. This is used to cache the size when a file item is moved from its original location.</em> +<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> size = -1; +<a class="jxr_linenumber" name="L214" href="#L214">214</a> +<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * The threshold above which uploads will be stored on disk.</em> +<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L218" href="#L218">218</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> threshold; +<a class="jxr_linenumber" name="L219" href="#L219">219</a> +<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment"> * The directory in which uploaded files will be stored, if stored on disk.</em> +<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Path repository; +<a class="jxr_linenumber" name="L224" href="#L224">224</a> +<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment"> * Cached contents of the file.</em> +<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">private</strong> byte[] cachedContent; +<a class="jxr_linenumber" name="L229" href="#L229">229</a> +<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * Output stream for this item.</em> +<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">private</strong> DeferredFileOutputStream dfos; +<a class="jxr_linenumber" name="L234" href="#L234">234</a> +<a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L236" href="#L236">236</a> <em class="jxr_javadoccomment"> * The temporary file to use.</em> +<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Path tempFile; +<a class="jxr_linenumber" name="L239" href="#L239">239</a> +<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment"> * The file items headers.</em> +<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">private</strong> <a name="FileItemHeaders" href="../../../../../org/apache/commons/fileupload2/core/FileItemHeaders.html#FileItemHeaders">FileItemHeaders</a> fileItemHeaders; +<a class="jxr_linenumber" name="L244" href="#L244">244</a> +<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_javadoccomment"> * Default content Charset to be used when no explicit Charset parameter is provided by the sender.</em> +<a class="jxr_linenumber" name="L247" href="#L247">247</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">private</strong> Charset charsetDefault = DEFAULT_CHARSET; +<a class="jxr_linenumber" name="L249" href="#L249">249</a> +<a class="jxr_linenumber" name="L250" href="#L250">250</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L251" href="#L251">251</a> <em class="jxr_javadoccomment"> * Constructs a new {@code DiskFileItem} instance.</em> +<a class="jxr_linenumber" name="L252" href="#L252">252</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L253" href="#L253">253</a> <em class="jxr_javadoccomment"> * @param fieldName The name of the form field.</em> +<a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment"> * @param contentType The content type passed by the browser or {@code null} if not specified.</em> +<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment"> * @param isFormField Whether or not this item is a plain form field, as opposed to a file upload.</em> +<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> * @param fileName The original file name in the user's file system, or {@code null} if not specified.</em> +<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> * @param threshold The threshold, in bytes, below which items will be retained in memory and above which they will be stored as a file.</em> +<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> * @param repository The data repository, which is the directory in which files will be created, should the item size exceed the threshold.</em> +<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment"> * @param fileItemHeaders The file item headers.</em> +<a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment"> * @param defaultCharset The default Charset.</em> +<a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">private</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a>(<strong class="jxr_keyword">final</strong> String fieldName, <strong class="jxr_keyword">final</strong> String contentType, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isFormField, <strong class="jxr_keyword">final</strong> String fileName, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> threshold, +<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">final</strong> Path repository, <strong class="jxr_keyword">final</strong> <a name="FileItemHeaders" href="../../../../../org/apache/commons/fileupload2/core/FileItemHeaders.html#FileItemHeaders">FileItemHeaders</a> fileItemHeaders, <strong class="jxr_keyword">final</strong> Charset defaultCharset) { +<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">this</strong>.fieldName = fieldName; +<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">this</strong>.contentType = contentType; +<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">this</strong>.charsetDefault = defaultCharset; +<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">this</strong>.isFormField = isFormField; +<a class="jxr_linenumber" name="L268" href="#L268">268</a> <strong class="jxr_keyword">this</strong>.fileName = fileName; +<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">this</strong>.fileItemHeaders = fileItemHeaders; +<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">this</strong>.threshold = threshold; +<a class="jxr_linenumber" name="L271" href="#L271">271</a> <strong class="jxr_keyword">this</strong>.repository = repository != <strong class="jxr_keyword">null</strong> ? repository : PathUtils.getTempDirectory(); +<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">this</strong>.tempFile = <strong class="jxr_keyword">this</strong>.repository.resolve(String.format(<span class="jxr_string">"upload_%s_%s.tmp"</span>, UID, getUniqueId())); +<a class="jxr_linenumber" name="L273" href="#L273">273</a> } +<a class="jxr_linenumber" name="L274" href="#L274">274</a> +<a class="jxr_linenumber" name="L275" href="#L275">275</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L276" href="#L276">276</a> <em class="jxr_javadoccomment"> * Deletes the underlying storage for a file item, including deleting any associated temporary disk file. This method can be used to ensure that this is</em> +<a class="jxr_linenumber" name="L277" href="#L277">277</a> <em class="jxr_javadoccomment"> * done at an earlier time, thus preserving system resources.</em> +<a class="jxr_linenumber" name="L278" href="#L278">278</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L279" href="#L279">279</a> <em class="jxr_javadoccomment"> * @throws IOException if an error occurs.</em> +<a class="jxr_linenumber" name="L280" href="#L280">280</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L281" href="#L281">281</a> @Override +<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> delete() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="L283" href="#L283">283</a> cachedContent = <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">final</strong> Path outputFile = getPath(); +<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">if</strong> (outputFile != <strong class="jxr_keyword">null</strong> && !isInMemory() && Files.exists(outputFile)) { +<a class="jxr_linenumber" name="L286" href="#L286">286</a> Files.delete(outputFile); +<a class="jxr_linenumber" name="L287" href="#L287">287</a> } +<a class="jxr_linenumber" name="L288" href="#L288">288</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; +<a class="jxr_linenumber" name="L289" href="#L289">289</a> } +<a class="jxr_linenumber" name="L290" href="#L290">290</a> +<a class="jxr_linenumber" name="L291" href="#L291">291</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L292" href="#L292">292</a> <em class="jxr_javadoccomment"> * Gets the contents of the file as an array of bytes. If the contents of the file were not yet cached in memory, they will be loaded from the disk storage</em> +<a class="jxr_linenumber" name="L293" href="#L293">293</a> <em class="jxr_javadoccomment"> * and cached.</em> +<a class="jxr_linenumber" name="L294" href="#L294">294</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L295" href="#L295">295</a> <em class="jxr_javadoccomment"> * @return The contents of the file as an array of bytes or {@code null} if the data cannot be read.</em> +<a class="jxr_linenumber" name="L296" href="#L296">296</a> <em class="jxr_javadoccomment"> * @throws UncheckedIOException if an I/O error occurs.</em> +<a class="jxr_linenumber" name="L297" href="#L297">297</a> <em class="jxr_javadoccomment"> * @throws OutOfMemoryError See {@link Files#readAllBytes(Path)}: If an array of the required size cannot be allocated, for example the file is larger</em> +<a class="jxr_linenumber" name="L298" href="#L298">298</a> <em class="jxr_javadoccomment"> * that {@code 2GB}</em> +<a class="jxr_linenumber" name="L299" href="#L299">299</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L300" href="#L300">300</a> @Override +<a class="jxr_linenumber" name="L301" href="#L301">301</a> <strong class="jxr_keyword">public</strong> byte[] get() <strong class="jxr_keyword">throws</strong> UncheckedIOException { +<a class="jxr_linenumber" name="L302" href="#L302">302</a> <strong class="jxr_keyword">if</strong> (isInMemory()) { +<a class="jxr_linenumber" name="L303" href="#L303">303</a> <strong class="jxr_keyword">if</strong> (cachedContent == <strong class="jxr_keyword">null</strong> && dfos != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L304" href="#L304">304</a> cachedContent = dfos.getData(); +<a class="jxr_linenumber" name="L305" href="#L305">305</a> } +<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">return</strong> cachedContent != <strong class="jxr_keyword">null</strong> ? cachedContent.clone() : <strong class="jxr_keyword">new</strong> byte[0]; +<a class="jxr_linenumber" name="L307" href="#L307">307</a> } +<a class="jxr_linenumber" name="L308" href="#L308">308</a> <strong class="jxr_keyword">return</strong> Uncheck.get(() -> Files.readAllBytes(dfos.getFile().toPath())); +<a class="jxr_linenumber" name="L309" href="#L309">309</a> } +<a class="jxr_linenumber" name="L310" href="#L310">310</a> +<a class="jxr_linenumber" name="L311" href="#L311">311</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L312" href="#L312">312</a> <em class="jxr_javadoccomment"> * Gets the content charset passed by the agent or {@code null} if not defined.</em> +<a class="jxr_linenumber" name="L313" href="#L313">313</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L314" href="#L314">314</a> <em class="jxr_javadoccomment"> * @return The content charset passed by the agent or {@code null} if not defined.</em> +<a class="jxr_linenumber" name="L315" href="#L315">315</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L316" href="#L316">316</a> <strong class="jxr_keyword">public</strong> Charset getCharset() { +<a class="jxr_linenumber" name="L317" href="#L317">317</a> <strong class="jxr_keyword">final</strong> <a name="ParameterParser" href="../../../../../org/apache/commons/fileupload2/core/ParameterParser.html#ParameterParser">ParameterParser</a> parser = <strong class="jxr_keyword">new</strong> <a name="ParameterParser" href="../../../../../org/apache/commons/fileupload2/core/ParameterParser.html#ParameterParser">ParameterParser</a>(); +<a class="jxr_linenumber" name="L318" href="#L318">318</a> parser.setLowerCaseNames(<strong class="jxr_keyword">true</strong>); +<a class="jxr_linenumber" name="L319" href="#L319">319</a> <em class="jxr_comment">// Parameter parser can handle null input</em> +<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">final</strong> Map<String, String> params = parser.parse(getContentType(), ';'); +<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">return</strong> Charsets.toCharset(params.get(<span class="jxr_string">"charset"</span>), charsetDefault); +<a class="jxr_linenumber" name="L322" href="#L322">322</a> } +<a class="jxr_linenumber" name="L323" href="#L323">323</a> +<a class="jxr_linenumber" name="L324" href="#L324">324</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L325" href="#L325">325</a> <em class="jxr_javadoccomment"> * Gets the default charset for use when no explicit charset parameter is provided by the sender.</em> +<a class="jxr_linenumber" name="L326" href="#L326">326</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L327" href="#L327">327</a> <em class="jxr_javadoccomment"> * @return the default charset</em> +<a class="jxr_linenumber" name="L328" href="#L328">328</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L329" href="#L329">329</a> <strong class="jxr_keyword">public</strong> Charset getCharsetDefault() { +<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">return</strong> charsetDefault; +<a class="jxr_linenumber" name="L331" href="#L331">331</a> } +<a class="jxr_linenumber" name="L332" href="#L332">332</a> +<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_javadoccomment"> * Gets the content type passed by the agent or {@code null} if not defined.</em> +<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * @return The content type passed by the agent or {@code null} if not defined.</em> +<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L338" href="#L338">338</a> @Override +<a class="jxr_linenumber" name="L339" href="#L339">339</a> <strong class="jxr_keyword">public</strong> String getContentType() { +<a class="jxr_linenumber" name="L340" href="#L340">340</a> <strong class="jxr_keyword">return</strong> contentType; +<a class="jxr_linenumber" name="L341" href="#L341">341</a> } +<a class="jxr_linenumber" name="L342" href="#L342">342</a> +<a class="jxr_linenumber" name="L343" href="#L343">343</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L344" href="#L344">344</a> <em class="jxr_javadoccomment"> * Gets the name of the field in the multipart form corresponding to this file item.</em> +<a class="jxr_linenumber" name="L345" href="#L345">345</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L346" href="#L346">346</a> <em class="jxr_javadoccomment"> * @return The name of the form field.</em> +<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment"> * @see #setFieldName(String)</em> +<a class="jxr_linenumber" name="L348" href="#L348">348</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L349" href="#L349">349</a> @Override +<a class="jxr_linenumber" name="L350" href="#L350">350</a> <strong class="jxr_keyword">public</strong> String getFieldName() { +<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">return</strong> fieldName; +<a class="jxr_linenumber" name="L352" href="#L352">352</a> } +<a class="jxr_linenumber" name="L353" href="#L353">353</a> +<a class="jxr_linenumber" name="L354" href="#L354">354</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L355" href="#L355">355</a> <em class="jxr_javadoccomment"> * Gets the file item headers.</em> +<a class="jxr_linenumber" name="L356" href="#L356">356</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L357" href="#L357">357</a> <em class="jxr_javadoccomment"> * @return The file items headers.</em> +<a class="jxr_linenumber" name="L358" href="#L358">358</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L359" href="#L359">359</a> @Override +<a class="jxr_linenumber" name="L360" href="#L360">360</a> <strong class="jxr_keyword">public</strong> <a name="FileItemHeaders" href="../../../../../org/apache/commons/fileupload2/core/FileItemHeaders.html#FileItemHeaders">FileItemHeaders</a> getHeaders() { +<a class="jxr_linenumber" name="L361" href="#L361">361</a> <strong class="jxr_keyword">return</strong> fileItemHeaders; +<a class="jxr_linenumber" name="L362" href="#L362">362</a> } +<a class="jxr_linenumber" name="L363" href="#L363">363</a> +<a class="jxr_linenumber" name="L364" href="#L364">364</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L365" href="#L365">365</a> <em class="jxr_javadoccomment"> * Gets an {@link java.io.InputStream InputStream} that can be used to retrieve the contents of the file.</em> +<a class="jxr_linenumber" name="L366" href="#L366">366</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L367" href="#L367">367</a> <em class="jxr_javadoccomment"> * @return An {@link java.io.InputStream InputStream} that can be used to retrieve the contents of the file.</em> +<a class="jxr_linenumber" name="L368" href="#L368">368</a> <em class="jxr_javadoccomment"> * @throws IOException if an error occurs.</em> +<a class="jxr_linenumber" name="L369" href="#L369">369</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L370" href="#L370">370</a> @Override +<a class="jxr_linenumber" name="L371" href="#L371">371</a> <strong class="jxr_keyword">public</strong> InputStream getInputStream() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="L372" href="#L372">372</a> <strong class="jxr_keyword">if</strong> (!isInMemory()) { +<a class="jxr_linenumber" name="L373" href="#L373">373</a> <strong class="jxr_keyword">return</strong> Files.newInputStream(dfos.getFile().toPath()); +<a class="jxr_linenumber" name="L374" href="#L374">374</a> } +<a class="jxr_linenumber" name="L375" href="#L375">375</a> +<a class="jxr_linenumber" name="L376" href="#L376">376</a> <strong class="jxr_keyword">if</strong> (cachedContent == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L377" href="#L377">377</a> cachedContent = dfos.getData(); +<a class="jxr_linenumber" name="L378" href="#L378">378</a> } +<a class="jxr_linenumber" name="L379" href="#L379">379</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ByteArrayInputStream(cachedContent); +<a class="jxr_linenumber" name="L380" href="#L380">380</a> } +<a class="jxr_linenumber" name="L381" href="#L381">381</a> +<a class="jxr_linenumber" name="L382" href="#L382">382</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L383" href="#L383">383</a> <em class="jxr_javadoccomment"> * Gets the original file name in the client's file system.</em> +<a class="jxr_linenumber" name="L384" href="#L384">384</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L385" href="#L385">385</a> <em class="jxr_javadoccomment"> * @return The original file name in the client's file system.</em> +<a class="jxr_linenumber" name="L386" href="#L386">386</a> <em class="jxr_javadoccomment"> * @throws InvalidPathException The file name contains a NUL character, which might be an indicator of a security attack. If you intend to use the file name</em> +<a class="jxr_linenumber" name="L387" href="#L387">387</a> <em class="jxr_javadoccomment"> * anyways, catch the exception and use {@link InvalidPathException#getInput()}.</em> +<a class="jxr_linenumber" name="L388" href="#L388">388</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L389" href="#L389">389</a> @Override +<a class="jxr_linenumber" name="L390" href="#L390">390</a> <strong class="jxr_keyword">public</strong> String getName() { +<a class="jxr_linenumber" name="L391" href="#L391">391</a> <strong class="jxr_keyword">return</strong> DiskFileItem.checkFileName(fileName); +<a class="jxr_linenumber" name="L392" href="#L392">392</a> } +<a class="jxr_linenumber" name="L393" href="#L393">393</a> +<a class="jxr_linenumber" name="L394" href="#L394">394</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L395" href="#L395">395</a> <em class="jxr_javadoccomment"> * Gets an {@link java.io.OutputStream OutputStream} that can be used for storing the contents of the file.</em> +<a class="jxr_linenumber" name="L396" href="#L396">396</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L397" href="#L397">397</a> <em class="jxr_javadoccomment"> * @return An {@link java.io.OutputStream OutputStream} that can be used for storing the contents of the file.</em> +<a class="jxr_linenumber" name="L398" href="#L398">398</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L399" href="#L399">399</a> @Override +<a class="jxr_linenumber" name="L400" href="#L400">400</a> <strong class="jxr_keyword">public</strong> OutputStream getOutputStream() { +<a class="jxr_linenumber" name="L401" href="#L401">401</a> <strong class="jxr_keyword">if</strong> (dfos == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L402" href="#L402">402</a> dfos = DeferredFileOutputStream.builder().setThreshold(threshold).setOutputFile(getTempFile().toFile()).get(); +<a class="jxr_linenumber" name="L403" href="#L403">403</a> } +<a class="jxr_linenumber" name="L404" href="#L404">404</a> <strong class="jxr_keyword">return</strong> dfos; +<a class="jxr_linenumber" name="L405" href="#L405">405</a> } +<a class="jxr_linenumber" name="L406" href="#L406">406</a> +<a class="jxr_linenumber" name="L407" href="#L407">407</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L408" href="#L408">408</a> <em class="jxr_javadoccomment"> * Gets the {@link Path} for the {@code FileItem}'s data's temporary location on the disk. Note that for {@code FileItem}s that have their data stored in</em> +<a class="jxr_linenumber" name="L409" href="#L409">409</a> <em class="jxr_javadoccomment"> * memory, this method will return {@code null}. When handling large files, you can use {@link Files#move(Path,Path,CopyOption...)} to move the file to new</em> +<a class="jxr_linenumber" name="L410" href="#L410">410</a> <em class="jxr_javadoccomment"> * location without copying the data, if the source and destination locations reside within the same logical volume.</em> +<a class="jxr_linenumber" name="L411" href="#L411">411</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L412" href="#L412">412</a> <em class="jxr_javadoccomment"> * @return The data file, or {@code null} if the data is stored in memory.</em> +<a class="jxr_linenumber" name="L413" href="#L413">413</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L414" href="#L414">414</a> <strong class="jxr_keyword">public</strong> Path getPath() { +<a class="jxr_linenumber" name="L415" href="#L415">415</a> <strong class="jxr_keyword">if</strong> (dfos == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L416" href="#L416">416</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L417" href="#L417">417</a> } +<a class="jxr_linenumber" name="L418" href="#L418">418</a> <strong class="jxr_keyword">if</strong> (isInMemory()) { +<a class="jxr_linenumber" name="L419" href="#L419">419</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L420" href="#L420">420</a> } +<a class="jxr_linenumber" name="L421" href="#L421">421</a> <strong class="jxr_keyword">return</strong> dfos.getFile().toPath(); +<a class="jxr_linenumber" name="L422" href="#L422">422</a> } +<a class="jxr_linenumber" name="L423" href="#L423">423</a> +<a class="jxr_linenumber" name="L424" href="#L424">424</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L425" href="#L425">425</a> <em class="jxr_javadoccomment"> * Gets the size of the file.</em> +<a class="jxr_linenumber" name="L426" href="#L426">426</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L427" href="#L427">427</a> <em class="jxr_javadoccomment"> * @return The size of the file, in bytes.</em> +<a class="jxr_linenumber" name="L428" href="#L428">428</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L429" href="#L429">429</a> @Override +<a class="jxr_linenumber" name="L430" href="#L430">430</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getSize() { +<a class="jxr_linenumber" name="L431" href="#L431">431</a> <strong class="jxr_keyword">if</strong> (size >= 0) { +<a class="jxr_linenumber" name="L432" href="#L432">432</a> <strong class="jxr_keyword">return</strong> size; +<a class="jxr_linenumber" name="L433" href="#L433">433</a> } +<a class="jxr_linenumber" name="L434" href="#L434">434</a> <strong class="jxr_keyword">if</strong> (cachedContent != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L435" href="#L435">435</a> <strong class="jxr_keyword">return</strong> cachedContent.length; +<a class="jxr_linenumber" name="L436" href="#L436">436</a> } +<a class="jxr_linenumber" name="L437" href="#L437">437</a> <strong class="jxr_keyword">return</strong> dfos.getByteCount(); +<a class="jxr_linenumber" name="L438" href="#L438">438</a> } +<a class="jxr_linenumber" name="L439" href="#L439">439</a> +<a class="jxr_linenumber" name="L440" href="#L440">440</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L441" href="#L441">441</a> <em class="jxr_javadoccomment"> * Gets the contents of the file as a String, using the default character encoding. This method uses {@link #get()} to retrieve the contents of the file.</em> +<a class="jxr_linenumber" name="L442" href="#L442">442</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L443" href="#L443">443</a> <em class="jxr_javadoccomment"> * <b>TODO</b> Consider making this method throw UnsupportedEncodingException.</em> +<a class="jxr_linenumber" name="L444" href="#L444">444</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L445" href="#L445">445</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L446" href="#L446">446</a> <em class="jxr_javadoccomment"> * @return The contents of the file, as a string.</em> +<a class="jxr_linenumber" name="L447" href="#L447">447</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L448" href="#L448">448</a> @Override +<a class="jxr_linenumber" name="L449" href="#L449">449</a> <strong class="jxr_keyword">public</strong> String getString() { +<a class="jxr_linenumber" name="L450" href="#L450">450</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(get(), getCharset()); +<a class="jxr_linenumber" name="L451" href="#L451">451</a> } +<a class="jxr_linenumber" name="L452" href="#L452">452</a> +<a class="jxr_linenumber" name="L453" href="#L453">453</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L454" href="#L454">454</a> <em class="jxr_javadoccomment"> * Gets the contents of the file as a String, using the specified encoding. This method uses {@link #get()} to retrieve the contents of the file.</em> +<a class="jxr_linenumber" name="L455" href="#L455">455</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L456" href="#L456">456</a> <em class="jxr_javadoccomment"> * @param charset The charset to use.</em> +<a class="jxr_linenumber" name="L457" href="#L457">457</a> <em class="jxr_javadoccomment"> * @return The contents of the file, as a string.</em> +<a class="jxr_linenumber" name="L458" href="#L458">458</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L459" href="#L459">459</a> @Override +<a class="jxr_linenumber" name="L460" href="#L460">460</a> <strong class="jxr_keyword">public</strong> String getString(<strong class="jxr_keyword">final</strong> Charset charset) <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="L461" href="#L461">461</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String(get(), Charsets.toCharset(charset, charsetDefault)); +<a class="jxr_linenumber" name="L462" href="#L462">462</a> } +<a class="jxr_linenumber" name="L463" href="#L463">463</a> +<a class="jxr_linenumber" name="L464" href="#L464">464</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L465" href="#L465">465</a> <em class="jxr_javadoccomment"> * Creates and returns a {@link java.io.File File} representing a uniquely named temporary file in the configured repository path. The lifetime of the file</em> +<a class="jxr_linenumber" name="L466" href="#L466">466</a> <em class="jxr_javadoccomment"> * is tied to the lifetime of the {@code FileItem} instance; the file will be deleted when the instance is garbage collected.</em> +<a class="jxr_linenumber" name="L467" href="#L467">467</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L468" href="#L468">468</a> <em class="jxr_javadoccomment"> * <b>Note: Subclasses that override this method must ensure that they return the same File each time.</b></em> +<a class="jxr_linenumber" name="L469" href="#L469">469</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L470" href="#L470">470</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L471" href="#L471">471</a> <em class="jxr_javadoccomment"> * @return The {@link java.io.File File} to be used for temporary storage.</em> +<a class="jxr_linenumber" name="L472" href="#L472">472</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L473" href="#L473">473</a> <strong class="jxr_keyword">protected</strong> Path getTempFile() { +<a class="jxr_linenumber" name="L474" href="#L474">474</a> <strong class="jxr_keyword">return</strong> tempFile; +<a class="jxr_linenumber" name="L475" href="#L475">475</a> } +<a class="jxr_linenumber" name="L476" href="#L476">476</a> +<a class="jxr_linenumber" name="L477" href="#L477">477</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L478" href="#L478">478</a> <em class="jxr_javadoccomment"> * Tests whether or not a {@code FileItem} instance represents a simple form field.</em> +<a class="jxr_linenumber" name="L479" href="#L479">479</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L480" href="#L480">480</a> <em class="jxr_javadoccomment"> * @return {@code true} if the instance represents a simple form field; {@code false} if it represents an uploaded file.</em> +<a class="jxr_linenumber" name="L481" href="#L481">481</a> <em class="jxr_javadoccomment"> * @see #setFormField(boolean)</em> +<a class="jxr_linenumber" name="L482" href="#L482">482</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L483" href="#L483">483</a> @Override +<a class="jxr_linenumber" name="L484" href="#L484">484</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isFormField() { +<a class="jxr_linenumber" name="L485" href="#L485">485</a> <strong class="jxr_keyword">return</strong> isFormField; +<a class="jxr_linenumber" name="L486" href="#L486">486</a> } +<a class="jxr_linenumber" name="L487" href="#L487">487</a> +<a class="jxr_linenumber" name="L488" href="#L488">488</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L489" href="#L489">489</a> <em class="jxr_javadoccomment"> * Provides a hint as to whether or not the file contents will be read from memory.</em> +<a class="jxr_linenumber" name="L490" href="#L490">490</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L491" href="#L491">491</a> <em class="jxr_javadoccomment"> * @return {@code true} if the file contents will be read from memory; {@code false} otherwise.</em> +<a class="jxr_linenumber" name="L492" href="#L492">492</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L493" href="#L493">493</a> @Override +<a class="jxr_linenumber" name="L494" href="#L494">494</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isInMemory() { +<a class="jxr_linenumber" name="L495" href="#L495">495</a> <strong class="jxr_keyword">if</strong> (cachedContent != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L496" href="#L496">496</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; +<a class="jxr_linenumber" name="L497" href="#L497">497</a> } +<a class="jxr_linenumber" name="L498" href="#L498">498</a> <strong class="jxr_keyword">return</strong> dfos.isInMemory(); +<a class="jxr_linenumber" name="L499" href="#L499">499</a> } +<a class="jxr_linenumber" name="L500" href="#L500">500</a> +<a class="jxr_linenumber" name="L501" href="#L501">501</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L502" href="#L502">502</a> <em class="jxr_javadoccomment"> * Sets the default charset for use when no explicit charset parameter is provided by the sender.</em> +<a class="jxr_linenumber" name="L503" href="#L503">503</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L504" href="#L504">504</a> <em class="jxr_javadoccomment"> * @param charset the default charset</em> +<a class="jxr_linenumber" name="L505" href="#L505">505</a> <em class="jxr_javadoccomment"> * @return this</em> +<a class="jxr_linenumber" name="L506" href="#L506">506</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L507" href="#L507">507</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> setCharsetDefault(<strong class="jxr_keyword">final</strong> Charset charset) { +<a class="jxr_linenumber" name="L508" href="#L508">508</a> charsetDefault = charset; +<a class="jxr_linenumber" name="L509" href="#L509">509</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; +<a class="jxr_linenumber" name="L510" href="#L510">510</a> } +<a class="jxr_linenumber" name="L511" href="#L511">511</a> +<a class="jxr_linenumber" name="L512" href="#L512">512</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L513" href="#L513">513</a> <em class="jxr_javadoccomment"> * Sets the field name used to reference this file item.</em> +<a class="jxr_linenumber" name="L514" href="#L514">514</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L515" href="#L515">515</a> <em class="jxr_javadoccomment"> * @param fieldName The name of the form field.</em> +<a class="jxr_linenumber" name="L516" href="#L516">516</a> <em class="jxr_javadoccomment"> * @see #getFieldName()</em> +<a class="jxr_linenumber" name="L517" href="#L517">517</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L518" href="#L518">518</a> @Override +<a class="jxr_linenumber" name="L519" href="#L519">519</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> setFieldName(<strong class="jxr_keyword">final</strong> String fieldName) { +<a class="jxr_linenumber" name="L520" href="#L520">520</a> <strong class="jxr_keyword">this</strong>.fieldName = fieldName; +<a class="jxr_linenumber" name="L521" href="#L521">521</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; +<a class="jxr_linenumber" name="L522" href="#L522">522</a> } +<a class="jxr_linenumber" name="L523" href="#L523">523</a> +<a class="jxr_linenumber" name="L524" href="#L524">524</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L525" href="#L525">525</a> <em class="jxr_javadoccomment"> * Specifies whether or not a {@code FileItem} instance represents a simple form field.</em> +<a class="jxr_linenumber" name="L526" href="#L526">526</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L527" href="#L527">527</a> <em class="jxr_javadoccomment"> * @param state {@code true} if the instance represents a simple form field; {@code false} if it represents an uploaded file.</em> +<a class="jxr_linenumber" name="L528" href="#L528">528</a> <em class="jxr_javadoccomment"> * @see #isFormField()</em> +<a class="jxr_linenumber" name="L529" href="#L529">529</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L530" href="#L530">530</a> @Override +<a class="jxr_linenumber" name="L531" href="#L531">531</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> setFormField(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> state) { +<a class="jxr_linenumber" name="L532" href="#L532">532</a> isFormField = state; +<a class="jxr_linenumber" name="L533" href="#L533">533</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; +<a class="jxr_linenumber" name="L534" href="#L534">534</a> } +<a class="jxr_linenumber" name="L535" href="#L535">535</a> +<a class="jxr_linenumber" name="L536" href="#L536">536</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L537" href="#L537">537</a> <em class="jxr_javadoccomment"> * Sets the file item headers.</em> +<a class="jxr_linenumber" name="L538" href="#L538">538</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L539" href="#L539">539</a> <em class="jxr_javadoccomment"> * @param headers The file items headers.</em> +<a class="jxr_linenumber" name="L540" href="#L540">540</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L541" href="#L541">541</a> @Override +<a class="jxr_linenumber" name="L542" href="#L542">542</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> setHeaders(<strong class="jxr_keyword">final</strong> <a name="FileItemHeaders" href="../../../../../org/apache/commons/fileupload2/core/FileItemHeaders.html#FileItemHeaders">FileItemHeaders</a> headers) { +<a class="jxr_linenumber" name="L543" href="#L543">543</a> <strong class="jxr_keyword">this</strong>.fileItemHeaders = headers; +<a class="jxr_linenumber" name="L544" href="#L544">544</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; +<a class="jxr_linenumber" name="L545" href="#L545">545</a> } +<a class="jxr_linenumber" name="L546" href="#L546">546</a> +<a class="jxr_linenumber" name="L547" href="#L547">547</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L548" href="#L548">548</a> <em class="jxr_javadoccomment"> * Returns a string representation of this object.</em> +<a class="jxr_linenumber" name="L549" href="#L549">549</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L550" href="#L550">550</a> <em class="jxr_javadoccomment"> * @return a string representation of this object.</em> +<a class="jxr_linenumber" name="L551" href="#L551">551</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L552" href="#L552">552</a> @Override +<a class="jxr_linenumber" name="L553" href="#L553">553</a> <strong class="jxr_keyword">public</strong> String toString() { +<a class="jxr_linenumber" name="L554" href="#L554">554</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"name=%s, StoreLocation=%s, size=%s bytes, isFormField=%s, FieldName=%s"</span>, getName(), getPath(), getSize(), isFormField(), +<a class="jxr_linenumber" name="L555" href="#L555">555</a> getFieldName()); +<a class="jxr_linenumber" name="L556" href="#L556">556</a> } +<a class="jxr_linenumber" name="L557" href="#L557">557</a> +<a class="jxr_linenumber" name="L558" href="#L558">558</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L559" href="#L559">559</a> <em class="jxr_javadoccomment"> * Writes an uploaded item to disk.</em> +<a class="jxr_linenumber" name="L560" href="#L560">560</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L561" href="#L561">561</a> <em class="jxr_javadoccomment"> * The client code is not concerned with whether or not the item is stored in memory, or on disk in a temporary location. They just want to write the</em> +<a class="jxr_linenumber" name="L562" href="#L562">562</a> <em class="jxr_javadoccomment"> * uploaded item to a file.</em> +<a class="jxr_linenumber" name="L563" href="#L563">563</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L564" href="#L564">564</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L565" href="#L565">565</a> <em class="jxr_javadoccomment"> * This implementation first attempts to rename the uploaded item to the specified destination file, if the item was originally written to disk. Otherwise,</em> +<a class="jxr_linenumber" name="L566" href="#L566">566</a> <em class="jxr_javadoccomment"> * the data will be copied to the specified file.</em> +<a class="jxr_linenumber" name="L567" href="#L567">567</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L568" href="#L568">568</a> <em class="jxr_javadoccomment"> * <p></em> +<a class="jxr_linenumber" name="L569" href="#L569">569</a> <em class="jxr_javadoccomment"> * This method is only guaranteed to work <em>once</em>, the first time it is invoked for a particular item. This is because, in the event that the method</em> +<a class="jxr_linenumber" name="L570" href="#L570">570</a> <em class="jxr_javadoccomment"> * renames a temporary file, that file will no longer be available to copy or rename again at a later time.</em> +<a class="jxr_linenumber" name="L571" href="#L571">571</a> <em class="jxr_javadoccomment"> * </p></em> +<a class="jxr_linenumber" name="L572" href="#L572">572</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L573" href="#L573">573</a> <em class="jxr_javadoccomment"> * @param file The {@code File} into which the uploaded item should be stored.</em> +<a class="jxr_linenumber" name="L574" href="#L574">574</a> <em class="jxr_javadoccomment"> * @throws IOException if an error occurs.</em> +<a class="jxr_linenumber" name="L575" href="#L575">575</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L576" href="#L576">576</a> @Override +<a class="jxr_linenumber" name="L577" href="#L577">577</a> <strong class="jxr_keyword">public</strong> <a name="DiskFileItem" href="../../../../../org/apache/commons/fileupload2/core/DiskFileItem.html#DiskFileItem">DiskFileItem</a> write(<strong class="jxr_keyword">final</strong> Path file) <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="L578" href="#L578">578</a> <strong class="jxr_keyword">if</strong> (isInMemory()) { +<a class="jxr_linenumber" name="L579" href="#L579">579</a> <strong class="jxr_keyword">try</strong> (OutputStream fout = Files.newOutputStream(file)) { +<a class="jxr_linenumber" name="L580" href="#L580">580</a> fout.write(get()); +<a class="jxr_linenumber" name="L581" href="#L581">581</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException e) { +<a class="jxr_linenumber" name="L582" href="#L582">582</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Unexpected output data"</span>, e); +<a class="jxr_linenumber" name="L583" href="#L583">583</a> } +<a class="jxr_linenumber" name="L584" href="#L584">584</a> } <strong class="jxr_keyword">else</strong> { +<a class="jxr_linenumber" name="L585" href="#L585">585</a> <strong class="jxr_keyword">final</strong> Path outputFile = getPath(); +<a class="jxr_linenumber" name="L586" href="#L586">586</a> <strong class="jxr_keyword">if</strong> (outputFile == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L587" href="#L587">587</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="L588" href="#L588">588</a> <em class="jxr_comment"> * For whatever reason we cannot write the file to disk.</em> +<a class="jxr_linenumber" name="L589" href="#L589">589</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="L590" href="#L590">590</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a name="FileUploadException" href="../../../../../org/apache/commons/fileupload2/core/FileUploadException.html#FileUploadException">FileUploadException</a>(<span class="jxr_string">"Cannot write uploaded file to disk."</span>); +<a class="jxr_linenumber" name="L591" href="#L591">591</a> } +<a class="jxr_linenumber" name="L592" href="#L592">592</a> <em class="jxr_comment">// Save the length of the file</em> +<a class="jxr_linenumber" name="L593" href="#L593">593</a> size = Files.size(outputFile); +<a class="jxr_linenumber" name="L594" href="#L594">594</a> <em class="jxr_comment">//</em> +<a class="jxr_linenumber" name="L595" href="#L595">595</a> <em class="jxr_comment">// The uploaded file is being stored on disk in a temporary location so move it to the desired file.</em> +<a class="jxr_linenumber" name="L596" href="#L596">596</a> <em class="jxr_comment">//</em> +<a class="jxr_linenumber" name="L597" href="#L597">597</a> Files.move(outputFile, file, StandardCopyOption.REPLACE_EXISTING); +<a class="jxr_linenumber" name="L598" href="#L598">598</a> } +<a class="jxr_linenumber" name="L599" href="#L599">599</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; +<a class="jxr_linenumber" name="L600" href="#L600">600</a> } +<a class="jxr_linenumber" name="L601" href="#L601">601</a> } +</pre> +<hr/> +<div id="footer">Copyright © 2002–2023 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. 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