khammond 01/09/27 22:57:15
Modified: src/org/apache/jmeter/protocol/http/parser HtmlParser.java
Log:
Removed JDK1.3 method calls. This class is now JDK1.2 compatible.
Revision Changes Path
1.14 +35 -414
jakarta-jmeter/src/org/apache/jmeter/protocol/http/parser/HtmlParser.java
Index: HtmlParser.java
===================================================================
RCS file:
/home/cvs/jakarta-jmeter/src/org/apache/jmeter/protocol/http/parser/HtmlParser.java,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- HtmlParser.java 2001/09/24 12:02:27 1.13
+++ HtmlParser.java 2001/09/28 05:57:15 1.14
@@ -1,181 +1,93 @@
/*
-
* ====================================================================
-
* The Apache Software License, Version 1.1
-
*
-
* Copyright (c) 2001 The Apache Software Foundation. All rights
-
* reserved.
-
*
-
* Redistribution and use in source and binary forms, with or without
-
* modification, are permitted provided that the following conditions
-
* are met:
-
*
-
* 1. Redistributions of source code must retain the above copyright
-
* notice, this list of conditions and the following disclaimer.
-
*
-
* 2. Redistributions in binary form must reproduce the above copyright
-
* notice, this list of conditions and the following disclaimer in
-
* the documentation and/or other materials provided with the
-
* distribution.
-
*
-
* 3. The end-user documentation included with the redistribution,
-
* if any, must include the following acknowledgment:
-
* "This product includes software developed by the
-
* Apache Software Foundation (http://www.apache.org/)."
-
* Alternately, this acknowledgment may appear in the software itself,
-
* if and wherever such third-party acknowledgments normally appear.
-
*
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* 4. The names "Apache" and "Apache Software Foundation" and
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* "Apache JMeter" must not be used to endorse or promote products
-
* derived from this software without prior written permission. For
-
* written permission, please contact [EMAIL PROTECTED]
-
*
-
* 5. Products derived from this software may not be called "Apache",
-
* "Apache JMeter", nor may "Apache" appear in their name, without
-
* prior written permission of the Apache Software Foundation.
-
*
-
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-
* SUCH DAMAGE.
-
* ====================================================================
-
*
-
* This software consists of voluntary contributions made by many
-
* individuals on behalf of the Apache Software Foundation. For more
-
* information on the Apache Software Foundation, please see
-
* <http://www.apache.org/>.
-
*/
package org.apache.jmeter.protocol.http.parser;
-
-
import java.net.*;
-
import java.util.*;
-
-
+import java.io.*;
import org.apache.jmeter.config.*;
-
import org.apache.jmeter.protocol.http.config.UrlConfig;
-
import org.apache.jmeter.samplers.Entry;
-
import org.apache.jmeter.util.JMeterUtils;
-
import org.apache.jmeter.config.Argument;
-import junit.framework.TestCase;
-
-
-
import org.apache.oro.text.regex.*;
-
-
-
import org.apache.log4j.*;
-
+import junit.framework.TestCase;
import org.w3c.tidy.Tidy;
-
-import java.io.*;
-
import org.w3c.dom.*;
-
import org.xml.sax.SAXException;
-
-
/************************************************************
-
* Title: Description: Copyright: Copyright (c) 2001 Company:
-
*
-
*@author Michael Stover
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*@created June 14, 2001
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*@version 1.0
-
***********************************************************/
-
-
public class HtmlParser implements Serializable
-
{
-
private int compilerOptions = Perl5Compiler.CASE_INSENSITIVE_MASK |
-
Perl5Compiler.MULTILINE_MASK | Perl5Compiler.READ_ONLY_MASK;
-
-
protected static Category catClass =
-
Category.getInstance(HtmlParser.class.getName());
protected static String utfEncodingName;
@@ -184,691 +96,400 @@
private transient static Perl5Matcher matcher = new Perl5Matcher();
-
-
-
-
/************************************************************
-
* Constructor for the HtmlParser object
-
***********************************************************/
-
-
public HtmlParser()
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{
-
}
-
-
/************************************************************
-
* !ToDoo (Method description)
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*
-
*@param newLink !ToDo (Parameter description)
-
*@param config !ToDo (Parameter description)
-
*@return !ToDo (Return description)
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*@exception MalformedPatternException !ToDo (Exception description)
-
***********************************************************/
-
public static synchronized boolean isAnchorMatched(UrlConfig newLink,
UrlConfig config) throws MalformedPatternException
-
{
-
boolean ok = true;
Iterator iter = config.getArguments().iterator();
-
String query = newLink.getQueryString();
if (query == null && config.getArguments().getArgumentCount() > 0)
-
{
-
return false;
-
}
while (iter.hasNext())
-
{
-
Argument item = (Argument)iter.next();
if (!(ok = ok && matcher.contains(query,
compiler.compile(item.getName() + "=" + item.getValue()))))
-
{
-
return false;
-
}
-
}
if (!(ok = ok && matcher.matches(newLink.getDomain(),
-
compiler.compile(config.getDomain()))))
-
{
-
return false;
-
}
if (!(ok = ok && matcher.matches(newLink.getPath(),
compiler.compile("[/]*"+config.getPath()))))
-
{
-
return false;
-
}
if (!(ok = ok && matcher.matches(newLink.getProtocol(),
compiler.compile(config.getProtocol()))))
-
{
-
return false;
-
}
return ok;
-
}
-
-
public static synchronized boolean isArgumentMatched(Argument arg,Argument
patternArg) throws MalformedPatternException
-
{
-
return
matcher.matches(arg.getName(),compiler.compile(patternArg.getName())) &&
-
matcher.matches((String)arg.getValue(),compiler.compile((String)patternArg.getValue()));
-
}
-
-
-
-
/************************************************************
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* Returns <code>tidy</code> as HTML parser
-
*
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*@return a <code>tidy</code> HTML parser
-
***********************************************************/
-
public static Tidy getParser()
-
{
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catClass.debug("Start : getParser1");
-
Tidy tidy = new Tidy();
-
tidy.setCharEncoding(org.w3c.tidy.Configuration.UTF8);
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tidy.setQuiet(true);
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tidy.setShowWarnings(false);
if (catClass.isDebugEnabled())
-
{
-
catClass.debug("getParser1 : tidy parser created - " + tidy);
-
}
catClass.debug("End : getParser1");
return tidy;
-
}
-
-
/************************************************************
-
* Returns a node representing a whole xml given an xml document
-
*
-
*@param text an xml document
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*@return a node representing a whole xml
-
*@exception SAXException !ToDo (Exception description)
-
***********************************************************/
-
public static Node getDOM(String text) throws SAXException
-
{
-
catClass.debug("Start : getDOM1");
try
-
{
-
Node node = getParser().parseDOM(new
-
ByteArrayInputStream(text.getBytes(getUTFEncodingName())), null);
if (catClass.isDebugEnabled())
-
{
-
catClass.debug("node : " + node);
-
}
catClass.debug("End : getDOM1");
return node;
-
}
-
catch (UnsupportedEncodingException e)
-
{
-
catClass.error("getDOM1 : Unsupported encoding exception - " +
e);
-
catClass.debug("End : getDOM1");
-
throw new RuntimeException("UTF-8 encoding failed");
-
}
-
}
-
-
/************************************************************
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* Returns the encoding type which is different for different jdks even though
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* the mean the same thing i.e. UTF8 or UTF-8
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*
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*@return either UTF8 or UTF-8 depending on the jdk version
-
***********************************************************/
-
public static String getUTFEncodingName()
-
{
-
catClass.debug("Start : getUTFEncodingName1");
if (utfEncodingName == null)
-
{
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String versionNum = System.getProperty("java.version");
if (catClass.isDebugEnabled())
-
{
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catClass.debug("getUTFEncodingName1 : versionNum - " +
versionNum);
-
}
if (versionNum.startsWith("1.1"))
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{
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utfEncodingName = "UTF8";
-
}
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else
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{
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utfEncodingName = "UTF-8";
-
}
-
}
if (catClass.isDebugEnabled())
-
{
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catClass.debug("getUTFEncodingName1 : Returning
utfEncodingName - " +
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utfEncodingName);
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}
catClass.debug("End : getUTFEncodingName1");
return utfEncodingName;
-
}
-
-
/************************************************************
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* !ToDo (Method description)
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*
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*@return !ToDo (Return description)
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***********************************************************/
-
public static Document createEmptyDoc()
-
{
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return new Tidy().createEmptyDocument();
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}
-
-
-
-
/************************************************************
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* Create a new URL based on an HREF string plus a contextual URL object.
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* Given that an HREF string might be of three possible forms, some processing
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* is required.
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*
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*@param parsedUrlString !ToDo (Parameter description)
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*@param context !ToDo (Parameter description)
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*@return !ToDo (Return description)
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*@exception MalformedURLException !ToDo (Exception description)
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***********************************************************/
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public static UrlConfig createUrlFromAnchor(String parsedUrlString, URL
context) throws MalformedURLException
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{
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UrlConfig url = new UrlConfig();
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url.setDomain(context.getHost());
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url.setProtocol(context.getProtocol());
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url.setPort(context.getPort());
+ // In JDK1.3, we can get the path using getPath(). However, in JDK1.2,
we have to parse
+ // the file to obtain the path. In the source for JDK1.3.1, they
determine the path to
+ // be from the start of the file up to the LAST question mark (if any).
+ String contextPath = null;
+ String contextFile = context.getFile();
+ int indexContextQuery = contextFile.lastIndexOf('?');
+ if (indexContextQuery != -1)
+ {
+ contextPath = contextFile.substring(0, indexContextQuery);
+ }
+ else
+ {
+ contextPath = contextFile;
+ }
+
int queryStarts = parsedUrlString.indexOf("?");
if (queryStarts == -1)
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{
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queryStarts = parsedUrlString.length();
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}
if (parsedUrlString.startsWith("/"))
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{
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url.setPath(parsedUrlString.substring(0, queryStarts));
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}
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else if (parsedUrlString.startsWith(".."))
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{
-
- url.setPath(context.getPath().substring(0,
context.getPath().substring(0,
-
-
context.getPath().lastIndexOf("/")).lastIndexOf("/")) +
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+ url.setPath(contextPath.substring(0, contextPath.substring(0,
+
contextPath.lastIndexOf("/")).lastIndexOf("/")) +
parsedUrlString.substring(2, queryStarts));
-
}
-
else if (!parsedUrlString.toLowerCase().startsWith("http"))
-
{
-
- url.setPath(context.getPath().substring(0,
context.getPath().lastIndexOf("/")) +
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+ url.setPath(contextPath.substring(0,
contextPath.lastIndexOf("/")) +
"/" + parsedUrlString.substring(0,
queryStarts));
-
}
-
else
-
{
-
URL u = new URL(parsedUrlString);
- url.setPath(u.getPath());
+ // Determine the path. (See JDK1.2/1.3 comment above.)
+ String uPath = null;
+ String uFile = u.getFile();
+ int indexUQuery = uFile.lastIndexOf('?');
+ if (indexUQuery != -1)
+ {
+ uPath = uFile.substring(0, indexUQuery);
+ }
+ else
+ {
+ uPath = uFile;
+ }
+ url.setPath(uPath);
url.setDomain(u.getHost());
-
url.setProtocol(u.getProtocol());
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url.setPort(u.getPort());
-
}
if (queryStarts < parsedUrlString.length())
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{
-
url.parseArguments(parsedUrlString.substring(queryStarts + 1));
-
}
return url;
-
}
-
-
/************************************************************
-
* !ToDo (Method description)
-
*
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*@param formNode !ToDo (Parameter description)
-
*@param context !ToDo (Parameter description)
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*@return !ToDo (Return description)
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*@exception MalformedURLException !ToDo (Exception description)
-
***********************************************************/
public static UrlConfig createURLFromForm(Node formNode, URL context) throws
MalformedURLException
-
{
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String selectName = null;
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NodeList childNodes = formNode.getChildNodes();
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NamedNodeMap atts = formNode.getAttributes();
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String action = atts.getNamedItem("action").getNodeValue();
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UrlConfig url = createUrlFromAnchor(action, context);
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recurseForm(childNodes, url, selectName);
return url;
-
}
-
-
/************************************************************
-
* !ToDo (Class description)
-
*
-
- *@author $Author: mstover1 $
-
- *@created $Date: 2001/09/24 12:02:27 $
-
- *@version $Revision: 1.13 $
-
+ *@author $Author: khammond $
+ *@created $Date: 2001/09/28 05:57:15 $
+ *@version $Revision: 1.14 $
***********************************************************/
-
public static class Test extends TestCase
-
{
-
-
-
private static Category catClass =
-
Category.getInstance(Test.class.getName());
-
-
/************************************************************
-
* !ToDo (Constructor description)
-
*
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*@param name !ToDo (Parameter description)
-
***********************************************************/
-
public Test(String name)
-
{
-
super(name);
-
}
-
-
/************************************************************
-
* !ToDo
-
***********************************************************/
-
public void testGetUTFEncodingName()
-
{
-
catClass.debug("Start : testGetUTFEncodingName1");
-
String javaVersion = System.getProperty("java.version");
-
utfEncodingName = null;
-
System.setProperty("java.version", "1.1");
-
assertEquals("UTF8", HtmlParser.getUTFEncodingName());
-
// need to clear utfEncodingName variable first 'cos
-
// getUTFEncodingName checks to see if it's null
-
utfEncodingName = null;
-
System.setProperty("java.version", "1.2");
-
assertEquals("UTF-8", HtmlParser.getUTFEncodingName());
-
System.setProperty("java.version", javaVersion);
-
catClass.debug("End : testGetUTFEncodingName1");
-
}
-
-
/************************************************************
-
* !ToDo
-
***********************************************************/
-
protected void setUp()
-
{
-
}
-
}
-
-
private static void recurseForm(NodeList childNodes, UrlConfig url, String
selectName)
-
{
-
for (int x = 0; x < childNodes.getLength(); x++)
-
{
-
Node tempNode = childNodes.item(x);
-
NamedNodeMap nodeAtts = tempNode.getAttributes();
-
String tag = tempNode.getNodeName();
-
try
-
{
-
if (tag.equalsIgnoreCase("input"))
-
{
-
url.addArgument(getAttributeValue(nodeAtts,"name"),
-
getAttributeValue(nodeAtts,"value"));
-
}
-
else if (tag.equalsIgnoreCase("textarea"))
-
{
-
url.addArgument(getAttributeValue(nodeAtts,"name"),
-
tempNode.getFirstChild().getNodeValue());
-
}
-
else if (tag.equalsIgnoreCase("select"))
-
{
-
selectName =
getAttributeValue(nodeAtts,"name");
-
}
-
else if (tag.equalsIgnoreCase("option"))
-
{
-
String value =
getAttributeValue(nodeAtts,"value");
-
if (value == null || value.equals(""))
-
{
-
value =
tempNode.getFirstChild().getNodeValue();
-
}
url.addArgument(selectName, value);
-
}
-
}
-
catch (Exception ex) {
-
System.out.println("Some bad HTML
"+printNode(tempNode));
-
}
recurseForm(tempNode.getChildNodes(),url,selectName);
-
}
-
}
-
-
private static String getAttributeValue(NamedNodeMap att,String attName)
-
{
-
try {
-
return att.getNamedItem(attName).getNodeValue();
-
}
-
catch (Exception ex)
-
{
-
return "";
-
}
-
}
-
-
-
-
private static String printNode(Node node)
-
{
-
StringBuffer buf = new StringBuffer();
-
buf.append("<");
-
buf.append(node.getNodeName());
-
NamedNodeMap atts = node.getAttributes();
-
for(int x = 0;x < atts.getLength();x++)
-
{
-
buf.append(" ");
-
buf.append(atts.item(x).getNodeName());
-
buf.append("=\"");
-
buf.append(atts.item(x).getNodeValue());
-
buf.append("\"");
-
}
buf.append(">");
return buf.toString();
-
}
-
-
-
}
-
-
-
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