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It defaults to "true".</p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html>
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See the License for the +specific language governing permissions and limitations +under the License. +--> +<html> +<head> + <link type="text/css" rel="stylesheet" href="https://struts.apache.org/css/default.css";> + <style type="text/css"> + .dp-highlighter { + width:95% !important; + } + </style> + <style type="text/css"> + .footer { + background-image: url('https://cwiki.apache.org/confluence/images/border/border_bottom.gif'); + background-repeat: repeat-x; + background-position: left top; + padding-top: 4px; + color: #666; + } + </style> + <link href='https://struts.apache.org/highlighter/style/shCoreStruts.css' rel='stylesheet' type='text/css' /> + <link href='https://struts.apache.org/highlighter/style/shThemeStruts.css' rel='stylesheet' type='text/css' /> + <script src='https://struts.apache.org/highlighter/js/shCore.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushPlain.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushXml.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJava.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJScript.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushGroovy.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushBash.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushCss.js' type='text/javascript'></script> + <script type="text/javascript"> + SyntaxHighlighter.defaults['toolbar'] = false; + SyntaxHighlighter.all(); + </script> + <script type="text/javascript" language="javascript"> + var hide = null; + var show = null; + var children = null; + + function init() { + /* Search form initialization */ + var form = document.forms['search']; + if (form != null) { + form.elements['domains'].value = location.hostname; + form.elements['sitesearch'].value = location.hostname; + } + + /* Children initialization */ + hide = document.getElementById('hide'); + show = document.getElementById('show'); + children = document.all != null ? + document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>HTML form buttons HOWTO</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="faqs.html">FAQs</a> > <a href="cookbook.html">Cookbook</a> > <a href="html-form-buttons-howto.html">HTML form buttons HOWTO</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">HTML form buttons HOWTO</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14233";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14233";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14233";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14233";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14233";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14233";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p>This HOWTO will describe the usage of HTML form buttons to invoke different behavior in actions.</p><h2 id="HTMLformbuttonsHOWTO-Usingdifferentmethods">Using different methods</h2><p>The <em>method</em> attribute of the submit tag can be used to implement buttons that submit to different methods.</p><p>These boolean Properties can be tested to determine which button was pressed:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"><form action="MyAction.action"> + <s:submit method="save" value="Save"/> + <s:submit method="delete" value="Delete"/> +</form> +</pre> +</div></div><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;">public class MyAction extends Action { + public String save() { + message = "The save button was pressed"; + return SUCCES; + } + + public String delete() { + message = "The delete button was pressed"; + return SUCCES; + } + + // Output parameters + + private String message; + public String getMessage() { + return message; + } +} +</pre> +</div></div><p><strong>Note</strong>: Do not use String properties with buttons and test for the value that's set. This will break as soon as the <em>value</em> attribute of the HTML button changes! This is likely because the <em>value</em> attribute is used as the button text.</p><h2 id="HTMLformbuttonsHOWTO-DynamicSetofButtons">Dynamic Set of Buttons</h2><p>Consider a web page showing a shopping cart or similiar tabular data. Often there is a button belonging to each row, in case of the shopping cart a delete button to remove the item from the cart. The number of buttons is dynamic and the id that couples the button to an item cannot go to the <em>value</em> attribute because all buttons should read "delete".</p><p>The solution is to name the buttons like delete[123], delete[594], delete[494] where 123, 594 and 494 are, for example, item ids.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"><form action="UpdateCart.action"> + <s:iterate value="items"> + <s:property value="name"> + <input type="submit" name="delete[<s:property value='id'>]" value="delete" /> <br/> + </s:iterate> +</form> +</pre> +</div></div><p>When the button for the item with the property id == "27" is pressed, a parameter named <em>delete[27]</em> and value "delete" is set in your action. The trick is to declare your action's "delete" property as a <code>java.util.Map</code>. Then, a key will exist for the button that was pressed.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;">public void class UpdateCart implements Action { + + // Must be initialized to be usable as a Struts 2 input parameter. + private Map delete = new HashMap(); + + /** + * This is somewhat counter intuitive. But a property like "delete[OS:27]" + * that is set to "delete" by Struts 2 will be interpreted by the underlying + * OGNL expression engine as "set the property 27 of the action's property + * "delete" to the value "delete". So we must provide a getter for this + * action. A setter is not needed. + */ + public Map getDelete() { + return delete; + } + + public String execute() { + for (Iterator i = delete.keySet().iterator(); i.hasNext(); ) { + String id = (String) i.next(); + ... + // do what ever you want + ... + } + ... + } +} +</pre> +</div></div><p>In this case it would not be necessary to iterate the whole keySet because it contains only one key but the same code can be use to handle sets of checkboxes if this is prefered later:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"><form action="UpdateCart.action"> + <s:iterator value="items"> + <s:property value="name"> + <input type="checkbox" name="delete[<s:property value='item'/>]" value="delete"/> <br/> + </s:iterator> + <input type="submit" name="updateCart" value="Update the cart"/> +</form> +</pre> +</div></div><p>The two implementations can even be combined two provide a quick "delete this item" button and a set of checkboxes for "mass updates". All with the above code, cool eh?</p><p> </p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/http-session.html ---------------------------------------------------------------------- diff --git a/content/docs/http-session.html b/content/docs/http-session.html new file mode 100644 index 0000000..4385da9 --- /dev/null +++ b/content/docs/http-session.html @@ -0,0 +1,218 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. 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+ document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>HTTP Session</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="tutorials.html">Tutorials</a> > <a href="getting-started.html">Getting Started</a> > <a href="http-session.html">HTTP Session</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">HTTP Session</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=27838912";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=27838912";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=27838912";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=27838912";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=27838912";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=27838912";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><div class="confluence-information-macro confluence-information-macro-information"><span class="aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>The example code for this tutorial, http_session, is available at <a shape="rect" class="external-link" href="https://github.com/apache/struts-examples"; rel="nofollow">https://github.com/apache/struts-examples</a></p></div></div><h3 id="HTTPSession-Introduction">Introduction</h3><p>Your Struts 2 application may need to access the HTTP session object. Struts 2 provides an interface, <a shape="rect" class="external-link" href="http://struts.apache.org/2.3.1.2/struts2-core/apidocs/org/apache/struts2/interceptor/SessionAware.html";>SessionAware</a>, that your Action class should implement to obtain a reference to the HTTP session object.</p><div class="confluence-information-macro confluence-information-macro-tip"><span cl ass="aui-icon aui-icon-small aui-iconfont-approve confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>The <a shape="rect" class="external-link" href="http://struts.apache.org/mail.html";>Struts 2 user mailing list</a> is an excellent place to get help. If you are having a problem getting the tutorial example applications to work search the Struts 2 mailing list. If you don't find an answer to your problem, post a question on the mailing list.</p></div></div><h3 id="HTTPSession-SessionAwareInterface">SessionAware Interface</h3><p>The SessionAware interface has one method, setSession, that your Action class will need to override. In the example application (see above), the HelloWorldAction class implements the SessionAware interface and includes this code:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>HelloWorldAction.java setSession Method</b></div><div clas s="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;">private Map<String, Object> userSession ; + +public void setSession(Map<String, Object) session) { + + userSession = session ; + +} + +</pre> +</div></div><p>The Struts 2 framework has an interceptor that will inject the HTTP session object into the Action class by calling the setSession method.</p><h3 id="HTTPSession-UsingtheHTTPSessionObjectInTheActionClass">Using the HTTP Session Object In The Action Class</h3><p>The example application keeps track of how many times the user clicks on a Hello link or submits the hello form. It stores this count in the HTTP session object in the increaseHelloCount method.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>HelloWorldAction.java increaseHelloCount Method</b></div><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;">private void increaseHelloCount() { + + Integer helloCount = (Integer) userSession.get(HELLO_COUNT); + + if (helloCount == null ) { + + helloCount = 1; + + } else { + + helloCount++; + + } + + userSession.put(HELLO_COUNT, helloCount); + +} + + +</pre> +</div></div><p>When the increaseHelloCount method is called from within the execute method, the userSession object is a reference to the HTTP session object injected by the Struts 2 framework. So any objects stored in the HTTP session can be retrieved using the userSession object and any objects stored in the userSession object will be stored in the HTTP session object.</p><h3 id="HTTPSession-AccessingHTTPSessionObjectsInTheView">Accessing HTTP Session Objects In The View</h3><p>Struts 2 provides an easy way to get an object stored in the HTTP session from within the view page. In the example application is HelloWorld.jsp with this markup:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>HelloWorld.jsp Get helloCount Value From HTTP Session</b></div><div class="codeContent panelContent pdl"> +<pre class="brush: html; gutter: false; theme: Default" style="font-size:12px;"> <p>I've said hello to you <s:property value="#session.helloCount" /> times!</p> + +</pre> +</div></div><p>The s:property tag's value attribute has a value of #session.helloCount. The "#" before the word session tells the Struts framework to look in the session scope for a key of "helloCount" (which is the value of the String constant HELLO_COUNT referenced in method increaseHelloCount). Struts will get the object mapped to helloCount key and then call that object's toString method to determine what to display in the view page.</p><h3 id="HTTPSession-BestPracticesWhenUsingSessionAware">Best Practices When Using SessionAware</h3><p>Using SessionAware does introduce a potential security vulnerability that you should mitigate by also following these practices in the Action class that implements the SessionAware interface.</p><ol><li>Do not have a public Map<String, Object) getSession method in the Action class. You only need a public void setSession method to implement the SessionAware interface.</li><li>Also have the Action class implement the <a shape="rect" class="exter nal-link" href="http://struts.apache.org/2.3.1.2/xwork-core/apidocs/com/opensymphony/xwork2/interceptor/ParameterNameAware.html";>ParameterNameAware interface</a> and override its acceptableParameterName method:</li></ol><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>HelloWorldAction.java acceptableParameterName Method</b></div><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;"> public boolean acceptableParameterName(String parameterName) { + + boolean allowedParameterName = true ; + + if ( parameterName.contains("session") || parameterName.contains("request") ) { + + allowedParameterName = false ; + + } + + return allowedParameterName; + } + +</pre> +</div></div><p>This method will be called by the Struts 2 framework for each parameter in the request scope. By returning false if the parameter name contains "session" we are telling the Struts 2 framework to ignore that parameter. This will prevent a malicious user from trying to hack the HTTP session object.</p><p>Instead of having each action that implements SessionAware also implement the ParameterNameAware interface you can tell the params interceptor to exclude specific request attributes for all actions in a package. In struts.xml configure the struts-default set of interceptors as follows:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>struts.xml configure params interceptor</b></div><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"> <package name="basicstruts2" extends="struts-default"> + + <interceptors> + <interceptor-stack name="appDefault"> + <interceptor-ref name="defaultStack"> + <param name="exception.logEnabled">true</param> + <param name="exception.logLevel">ERROR</param> + <param name="params.excludeParams">dojo\..*,^struts\..*,^session\..*,^request\..*,^application\..*,^servlet(Request|Response)\..*,parameters\...*</param> + </interceptor-ref> + </interceptor-stack> + </interceptors> + + <default-interceptor-ref name="appDefault" /> + +</pre> +</div></div><p>The above code will ensure that every action in the "basicstruts2" package that implements the SessionAware interface will exclude from processing parameters that starts with the strings provided in the params.excludeParams noded.</p><p>The example project includes both methods for mitigating the SessionAware security vulnerability.</p><div class="confluence-information-macro confluence-information-macro-tip"><span class="aui-icon aui-icon-small aui-iconfont-approve confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>Note the same issue exists if you implement the ServletRequestAware interface, which is why the above method returns false if the parameter name contains "request".</p></div></div><h3 id="HTTPSession-Summary">Summary</h3><p>When your Action class needs to access the HTTP session object implement the SessionAware interface and override the setSession method. Be sure to also implement the ParameterNameAware interface and override the acceptableParameterName method to mitigate a potential security vulnerability. If you have multiple actions that implement SessionAware then consider modifying the params interceptor's excludeParams value as part of your Struts 2 package setup.</p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/httpheader-result.html ---------------------------------------------------------------------- diff --git a/content/docs/httpheader-result.html b/content/docs/httpheader-result.html new file mode 100644 index 0000000..11a0d6d --- /dev/null +++ b/content/docs/httpheader-result.html @@ -0,0 +1,171 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. 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See the License for the +specific language governing permissions and limitations +under the License. +--> +<html> +<head> + <link type="text/css" rel="stylesheet" href="https://struts.apache.org/css/default.css";> + <style type="text/css"> + .dp-highlighter { + width:95% !important; + } + </style> + <style type="text/css"> + .footer { + background-image: url('https://cwiki.apache.org/confluence/images/border/border_bottom.gif'); + background-repeat: repeat-x; + background-position: left top; + padding-top: 4px; + color: #666; + } + </style> + <link href='https://struts.apache.org/highlighter/style/shCoreStruts.css' rel='stylesheet' type='text/css' /> + <link href='https://struts.apache.org/highlighter/style/shThemeStruts.css' rel='stylesheet' type='text/css' /> + <script src='https://struts.apache.org/highlighter/js/shCore.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushPlain.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushXml.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJava.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJScript.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushGroovy.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushBash.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushCss.js' type='text/javascript'></script> + <script type="text/javascript"> + SyntaxHighlighter.defaults['toolbar'] = false; + SyntaxHighlighter.all(); + </script> + <script type="text/javascript" language="javascript"> + var hide = null; + var show = null; + var children = null; + + function init() { + /* Search form initialization */ + var form = document.forms['search']; + if (form != null) { + form.elements['domains'].value = location.hostname; + form.elements['sitesearch'].value = location.hostname; + } + + /* Children initialization */ + hide = document.getElementById('hide'); + show = document.getElementById('show'); + children = document.all != null ? + document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>HttpHeader Result</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="guides.html">Guides</a> > <a href="core-developers-guide.html">Core Developers Guide</a> > <a href="result-types.html">Result Types</a> > <a href="httpheader-result.html">HttpHeader Result</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">HttpHeader Result</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14203";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14203";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14203";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14203";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14203";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14203";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p></p><p> +A custom Result type for setting HTTP headers and status by optionally evaluating against the ValueStack. +This result can also be used to send an error to the client. All the parameters can be evaluated against the ValueStack. +</p> +<h1 id="HttpHeaderResult-Parameters">Parameters</h1><p> +</p><p></p><ul></ul><p></p><ul><li><b>status</b> - the http servlet response status code that should be set on a response.</li></ul><p></p><ul><li><b>parse</b> - true by default. If set to false, the headers param will not be parsed for Ognl expressions.</li></ul><p></p><ul><li><b>headers</b> - header values.</li></ul><p></p><ul><li><b>error</b> - the http servlet response error code that should be set on a response.</li></ul><p></p><ul><li><b>errorMessage</b> - error message to be set on response if 'error' is set.</li></ul> +<h1 id="HttpHeaderResult-Examples">Examples</h1><p></p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<script class="brush: xml; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ +<result name="success" type="httpheader"> + <param name="status">204</param> + <param name="headers.a">a custom header value</param> + <param name="headers.b">another custom header value</param> +</result> + +<result name="proxyRequired" type="httpheader"> + <param name="error">305</param> + <param name="errorMessage">this action must be accessed through a proxy</param> +</result> +]]></script> +</div></div></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/https-and-ie-issues.html ---------------------------------------------------------------------- diff --git a/content/docs/https-and-ie-issues.html b/content/docs/https-and-ie-issues.html new file mode 100644 index 0000000..c74a9c7 --- /dev/null +++ b/content/docs/https-and-ie-issues.html @@ -0,0 +1,183 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, +software distributed under the License is distributed on an +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, either express or implied. See the License for the +specific language governing permissions and limitations +under the License. +--> +<html> +<head> + <link type="text/css" rel="stylesheet" href="https://struts.apache.org/css/default.css";> + <style type="text/css"> + .dp-highlighter { + width:95% !important; + } + </style> + <style type="text/css"> + .footer { + background-image: url('https://cwiki.apache.org/confluence/images/border/border_bottom.gif'); + background-repeat: repeat-x; + background-position: left top; + padding-top: 4px; + color: #666; + } + </style> + <link href='https://struts.apache.org/highlighter/style/shCoreStruts.css' rel='stylesheet' type='text/css' /> + <link href='https://struts.apache.org/highlighter/style/shThemeStruts.css' rel='stylesheet' type='text/css' /> + <script src='https://struts.apache.org/highlighter/js/shCore.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushPlain.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushXml.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJava.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJScript.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushGroovy.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushBash.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushCss.js' type='text/javascript'></script> + <script type="text/javascript"> + SyntaxHighlighter.defaults['toolbar'] = false; + SyntaxHighlighter.all(); + </script> + <script type="text/javascript" language="javascript"> + var hide = null; + var show = null; + var children = null; + + function init() { + /* Search form initialization */ + var form = document.forms['search']; + if (form != null) { + form.elements['domains'].value = location.hostname; + form.elements['sitesearch'].value = location.hostname; + } + + /* Children initialization */ + hide = document.getElementById('hide'); + show = document.getElementById('show'); + children = document.all != null ? + document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>HTTPS and IE Issues</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="guides.html">Guides</a> > <a href="core-developers-guide.html">Core Developers Guide</a> > <a href="result-types.html">Result Types</a> > <a href="stream-result.html">Stream Result</a> > <a href="https-and-ie-issues.html">HTTPS and IE Issues</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">HTTPS and IE Issues</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14105";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14105";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14105";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14105";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14105";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14105";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"> + +<h1 id="HTTPSandIEIssues-HTTPSandIEIssues">HTTPS and IE Issues</h1> + +<p> When trying to stream PDF's, TIFF's, and various other types of content over HTTPS to certain versions of Internet Explorer you may trigger a creative (broken) interpretation of the HTTP spec. The following interceptor should be applied to your actions to set the HTTP headers cache settings to private. This should avoid the issue. (You should *only* do this if you are running over HTTPS!)</p> +<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;"> +package org.tuxbot.ww.interceptor; + +import com.opensymphony.xwork.interceptor.AroundInterceptor; +import com.opensymphony.xwork.ActionInvocation; +import com.opensymphony.webwork.ServletActionContext; + +import javax.servlet.http.HttpServletResponse; +/** + * This interceptor sets the the HTTP Header to work around IE SSL weirdness * + * @author Eric Molitor <a href="mailto:e...@tuxbot.com">e...@tuxbot.com</a> + * @version 1.0 + */ +public class HTTPRequestCachePrivateInterceptor extends AroundInterceptor { + + protected void after(ActionInvocation actionInvocation, String string) throws Exception { + // Nothing + } + + protected void before(ActionInvocation actionInvocation) throws Exception { + HttpServletResponse res = (HttpServletResponse) actionInvocation.getInvocationContext().get(ServletActionContext.HTTP_RESPONSE); + res.setHeader("CACHE-CONTROL", "PRIVATE"); + } +} +</pre> +</div></div></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/i18n-interceptor.html ---------------------------------------------------------------------- diff --git a/content/docs/i18n-interceptor.html b/content/docs/i18n-interceptor.html new file mode 100644 index 0000000..fbb1ab7 --- /dev/null +++ b/content/docs/i18n-interceptor.html @@ -0,0 +1,162 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, +software distributed under the License is distributed on an +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, either express or implied. See the License for the +specific language governing permissions and limitations +under the License. +--> +<html> +<head> + <link type="text/css" rel="stylesheet" href="https://struts.apache.org/css/default.css";> + <style type="text/css"> + .dp-highlighter { + width:95% !important; + } + </style> + <style type="text/css"> + .footer { + background-image: url('https://cwiki.apache.org/confluence/images/border/border_bottom.gif'); + background-repeat: repeat-x; + background-position: left top; + padding-top: 4px; + color: #666; + } + </style> + <link href='https://struts.apache.org/highlighter/style/shCoreStruts.css' rel='stylesheet' type='text/css' /> + <link href='https://struts.apache.org/highlighter/style/shThemeStruts.css' rel='stylesheet' type='text/css' /> + <script src='https://struts.apache.org/highlighter/js/shCore.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushPlain.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushXml.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJava.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJScript.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushGroovy.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushBash.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushCss.js' type='text/javascript'></script> + <script type="text/javascript"> + SyntaxHighlighter.defaults['toolbar'] = false; + SyntaxHighlighter.all(); + </script> + <script type="text/javascript" language="javascript"> + var hide = null; + var show = null; + var children = null; + + function init() { + /* Search form initialization */ + var form = document.forms['search']; + if (form != null) { + form.elements['domains'].value = location.hostname; + form.elements['sitesearch'].value = location.hostname; + } + + /* Children initialization */ + hide = document.getElementById('hide'); + show = document.getElementById('show'); + children = document.all != null ? + document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>I18n Interceptor</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="guides.html">Guides</a> > <a href="core-developers-guide.html">Core Developers Guide</a> > <a href="interceptors.html">Interceptors</a> > <a href="i18n-interceptor.html">I18n Interceptor</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">I18n Interceptor</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=13919";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=13919";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=13919";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=13919";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=13919";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=13919";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><h2 id="I18nInterceptor-Description">Description</h2><p>An interceptor that handles setting the locale specified in a session as the locale for the current action request. In addition, this interceptor will look for a specific HTTP request parameter and set the locale to whatever value is provided, it also looks for specific cookie to read locale from. This means that this interceptor can be used to allow for your application to dynamically change the locale for the user's session or, alternatively, only for the current  request. This is very useful for applications that require multi-lingual support and want the user to be able to set his or her language preference at any point. The locale parameter is removed during the execution of this interceptor, ensuring that properties aren't set on an action (such as request_locale) that have no typical corresponding setter in your action.</p><p>For example, using the default parameter name, a re quest to <strong>foo.action?request_locale=en_US</strong>, then the locale for US English is saved in the user's session and will be used for all future requests. If there is no locale set (for example with the first visit), the interceptor uses the browser locale.</p><h2 id="I18nInterceptor-Parameters">Parameters</h2><ul style="list-style-type: square;"><li><strong>parameterName</strong> (optional) - the name of the HTTP request parameter that dictates the locale to switch to and save in the session. By default this is <strong>request_locale</strong></li><li><strong>requestCookieParameterName</strong> (optional) - the name of the HTTP request parameter that dictates the locale to switch to and save in a cookie. By default this is <strong>request_cookie_locale</strong></li><li><strong>requestOnlyParameterName</strong> (optional) - the name of the HTTP request parameter that dictates the locale to switch to for the current request only, without saving it in the session. By default th is is <strong>request_only_locale</strong></li><li><strong>attributeName</strong> (optional) - the name of the session key to store the selected locale. By default this is <strong>WW_TRANS_I18N_LOCALE</strong></li><li><strong>localeStorage</strong> (optional) - the name of storage location, it can be <strong>none</strong>, <strong>session</strong> or <strong>cookie</strong>. By default this is <strong>session</strong></li></ul><h2 id="I18nInterceptor-Examples">Examples</h2><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"><interceptor name="i18nCookie" class="org.apache.struts2.interceptor.I18nInterceptor"/> + +<action name="someAction" class="com.examples.SomeAction"> + <interceptor-ref name="i18nCookie"> + <param name="localeStorage">cookie</param> + </interceptor-ref> + <interceptor-ref name="basicStack"/> + <result name="success">good_result.ftl</result> +</action></pre> +</div></div><p> </p><p> </p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/i18n.html ---------------------------------------------------------------------- diff --git a/content/docs/i18n.html b/content/docs/i18n.html new file mode 100644 index 0000000..9f5df64 --- /dev/null +++ b/content/docs/i18n.html @@ -0,0 +1,176 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, +software distributed under the License is distributed on an +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, either express or implied. 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+ document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>i18n</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="guides.html">Guides</a> > <a href="tag-developers-guide.html">Tag Developers Guide</a> > <a href="struts-tags.html">Struts Tags</a> > <a href="tag-reference.html">Tag Reference</a> > <a href="generic-tag-reference.html">Generic Tag Reference</a> > <a href="i18n.html">i18n</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">i18n</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=13880";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=13880";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=13880";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=13880";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=13880";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=13880";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><div class="confluence-information-macro confluence-information-macro-note"><span class="aui-icon aui-icon-small aui-iconfont-warning confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>Please make sure you have read the <a shape="rect" href="tag-syntax.html">Tag Syntax</a> document and understand how tag attribute syntax works.</p></div></div> + +<h1 id="i18n-Description">Description</h1> + + +<p>Gets a resource bundle and place it on the value stack. This allows +the text tag to access messages from any bundle, and not just the bundle +associated with the current action.</p> + + +<h1 id="i18n-Parameters">Parameters</h1> + +<p><table width="100%"><tr><td colspan="6" rowspan="1"><h4>Dynamic Attributes Allowed:</h4> false</td></tr><tr><td colspan="6" rowspan="1"> </td></tr><tr><th align="left" colspan="1" rowspan="1" valign="top"><h4>Name</h4></th><th align="left" colspan="1" rowspan="1" valign="top"><h4>Required</h4></th><th align="left" colspan="1" rowspan="1" valign="top"><h4>Default</h4></th><th align="left" colspan="1" rowspan="1" valign="top"><h4>Evaluated</h4></th><th align="left" colspan="1" rowspan="1" valign="top"><h4>Type</h4></th><th align="left" colspan="1" rowspan="1" valign="top"><h4>Description</h4></th></tr><tr><td align="left" colspan="1" rowspan="1" valign="top">name</td><td align="left" colspan="1" rowspan="1" valign="top"><strong>true</strong></td><td align="left" colspan="1" rowspan="1" valign="top">String</td><td align="left" colspan="1" rowspan="1" valign="top">false</td><td align="left" colspan="1" rowspan="1" valign="top">String</td><td align="left" colspan="1" rowspan="1" valign="top">Name of resource bundle to use (eg foo/bar/customBundle)</td></tr></table></p> + +<h1 id="i18n-Examples">Examples</h1> + +<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<script class="brush: xml; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ + +<s:i18n name="myCustomBundle"> + The i18n value for key aaa.bbb.ccc in myCustomBundle is <s:property value="text('aaa.bbb.ccc')" /> +</s:i18n> + +]]></script> +</div></div></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html>
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