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From: Teo K. L. <teo...@ho...> - 2003-03-19 05:14:36
|
hi All,
I m new to HTMLUnit and have a problem. Kindly enlighten me on where i went
wrong.
cheers,
Michael Teo
===============================================================
<code>
final WebClient webClient = new WebClient();
final URL url = new URL("http://www.google.com.sg");
final HtmlPage page = (HtmlPage)webClient.getPage(url);
System.out.println(page.asXml());
</code>
===============================================================
<error>
*** login ***
[DEBUG] HttpConnection - -HttpConnectionManager.getConnection: creating
connection for www.google.com.sg:80 via null:-1 using protocol: http:80
[DEBUG] HttpConnection - -HttpConnection.setSoTimeout(0)
[DEBUG] HttpMethod - -Execute loop try 1
[DEBUG] HttpMethod - -Adding Host request header
[DEBUG] HttpMethod - -Cookie accepted: "$Version=0;
PREF=ID=0cefe6a870101aed:LD=en:TM=1048047812:LM=1048047812:S=YxbKBCAOho1qAwC
P; $Domain=.google.com.sg; $Path=/"
[DEBUG] HttpMethod - -buffering response body
[DEBUG] HttpMethod - -Default charset used: ISO-8859-1
======= EXCEPTION START ========
EcmaError: lineNumber=[2] column=[0] lineSource=[if
(!hp.isHomePage('http://www.google.com.sg/')) {document.write("<p><a
href=\"/mgyhp.html\"
onClick=\"style.behavior='url(#default#homepage)';setHomePage('http://www.go
ogle.com.sg/');\">Make Google Your Homepage!</a>");}] name=[ReferenceError]
sourceName=[Embedded script] message=["hp" is not defined.]
errorObject=[ReferenceError: "hp" is not defined.]
com.gargoylesoftware.htmlunit.ScriptException: "hp" is not defined.
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScript
Engine.java:199)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptIfPossible(Html
Page.java:767)
at
com.gargoylesoftware.htmlunit.ScriptFilter.executeScript(ScriptFilter.java:1
87)
at
com.gargoylesoftware.htmlunit.ScriptFilter.endElement(ScriptFilter.java:164)
at org.cyberneko.html.HTMLTagBalancer.endElement(Unknown Source)
at org.cyberneko.html.HTMLScanner$SpecialScanner.scan(Unknown
Source)
at org.cyberneko.html.HTMLScanner.scanDocument(Unknown Source)
at org.cyberneko.html.HTMLConfiguration.parse(Unknown Source)
at org.cyberneko.html.HTMLConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.createDocument(HtmlPage.java:249
)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:129)
at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:321)
at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:241)
at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:185)
at test.Login2.login(Login2.java:37)
at test.Login2.jButton1ActionPerformed(Login2.java:164)
at test.Login2.access$100(Login2.java:17)
at test.Login2$2.actionPerformed(Login2.java:93)
at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButto
n.java:1817)
at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:4
19)
at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener
.java:245)
at java.awt.Component.processMouseEvent(Component.java:5093)
at java.awt.Component.processEvent(Component.java:4890)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1585)
at java.awt.Component.dispatchEvent(Component.java:3439)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja
va:197)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java
:150)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
Enclosed exception:
ReferenceError: "hp" is not defined. (Embedded script; line 2)
at
org.mozilla.javascript.NativeGlobal.constructError(NativeGlobal.java:597)
at
org.mozilla.javascript.NativeGlobal.constructError(NativeGlobal.java:557)
at
org.mozilla.javascript.ScriptRuntime.name(ScriptRuntime.java:1076)
at org.mozilla.javascript.gen.c5.call(Embedded script:2)
at org.mozilla.javascript.gen.c5.exec(Embedded script)
at org.mozilla.javascript.Context.evaluateReader(Context.java:820)
at org.mozilla.javascript.Context.evaluateString(Context.java:784)
at
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScript
Engine.java:191)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptIfPossible(Html
Page.java:767)
at
com.gargoylesoftware.htmlunit.ScriptFilter.executeScript(ScriptFilter.java:1
87)
at
com.gargoylesoftware.htmlunit.ScriptFilter.endElement(ScriptFilter.java:164)
at org.cyberneko.html.HTMLTagBalancer.endElement(Unknown Source)
at org.cyberneko.html.HTMLScanner$SpecialScanner.scan(Unknown
Source)
at org.cyberneko.html.HTMLScanner.scanDocument(Unknown Source)
at org.cyberneko.html.HTMLConfiguration.parse(Unknown Source)
at org.cyberneko.html.HTMLConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.createDocument(HtmlPage.java:249
)
at
com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:129)
at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:321)
at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:241)
at
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:185)
at test.Login2.login(Login2.java:37)
at test.Login2.jButton1ActionPerformed(Login2.java:164)
at test.Login2.access$100(Login2.java:17)
at test.Login2$2.actionPerformed(Login2.java:93)
at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButto
n.java:1817)
at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:4
19)
at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener
.java:245)
at java.awt.Component.processMouseEvent(Component.java:5093)
at java.awt.Component.processEvent(Component.java:4890)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1585)
at java.awt.Component.dispatchEvent(Component.java:3439)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja
va:197)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java
:150)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
== CALLING JAVASCRIPT ==
//<!--
if (!hp.isHomePage('http://www.google.com.sg/')) {document.write("<p><a
href=\"/mgyhp.html\"
onClick=\"style.behavior='url(#default#homepage)';setHomePage('http://www.go
ogle.com.sg/');\">Make Google Your Homepage!</a>");}
//-->
======= EXCEPTION END ========
</error>
|
|
From: Mike B. <mb...@Ga...> - 2003-03-19 11:15:41
|
Teo Kian Lee wrote: > I m new to HTMLUnit and have a problem. Kindly enlighten me on where i went > wrong. First of all, be aware that googles usage policy specifically prohibits using a bot to access their content. By using HtmlUnit to access google, you are violating their usage agreement. HtmlUnit 1.2 has a problem with external javascript files that are referenced from within the body which is most likely the problem you are seeing. This bug has already been fixed in cvs - if you want to try building a new jar from cvs then refer to http://htmlunit.sourceforge.net/buildingFromCvs.html I'll be packaging up a 1.2.1 release fairly soon. There seem to have been a number of bugs reported yesterday and I haven't had a chance to go through them all to see which ones are critical and should go into 1.2.1 -- Mike Bowler Principal, Gargoyle Software Inc. Voice: (416) 822-0973 | Email : mb...@Ga... Fax : (416) 822-0975 | Website: http://www.GargoyleSoftware.com |
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