Make HtmlUnit not output warnings to stdout
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Make HtmlUnit not output warnings to stdout
by Kent Larsson-3
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Hi,
I'm using HtmlUnit from Groovy for some screen scraping duty (I want to be able to query my local bus company for information from the command line), but I get some warnings: $ ./gt.groovy Mar 18, 2009 6:46:42 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'http://www.vl.se/util/javascript/system.js', but got 'application/x-javascript'. Mar 18, 2009 6:46:42 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'http://www.vl.se/template/js/js_functions.js', but got 'application/x-javascript'. Mar 18, 2009 6:46:43 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'https://ssl.webserviceaward.com/wsc/client/wscSelVisit901198.shtml', but got 'text/html'. Mar 18, 2009 6:46:43 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Obsolete content type encountered: 'text/javascript'. Start Västmanlands lokaltrafik | Västmanlands lokaltrafik The script contents are: #!/usr/bin/env groovy import com.gargoylesoftware.htmlunit.html.HtmlPage; import com.gargoylesoftware.htmlunit.WebClient; final WebClient webClient = new WebClient(); final HtmlPage page = webClient.getPage("http://www.vl.se"); println(page.getTitleText()) As you can see I'm not doing anything fancy. :-) Does the warnings mean I won't be able to utilize HtmlUnit to navigate the page? And if that is not the case, is it possible to turn the warnings off by any means? Best regards, Kent ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ Htmlunit-user mailing list Htmlunit-user@... https://lists.sourceforge.net/lists/listinfo/htmlunit-user |
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Re: Make HtmlUnit not output warnings to stdout
by gredler
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Hi Kent,
You can either customize the logging configuration to ignore warnings, or you can configure your WebClient to use a custom incorrectness listener that ignores all callbacks. And no, warnings are not errors -- you can just forget about them and ignore them, if you want. These specific warnings don't really make sense in the context of web scraping, but are important when HtmlUnit is used for testing purposes. Take care, Daniel On Wed, Mar 18, 2009 at 1:50 PM, Kent Larsson <kent.larsson@...> wrote: Hi, -- Daniel Gredler http://daniel.gredler.net/ ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ Htmlunit-user mailing list Htmlunit-user@... https://lists.sourceforge.net/lists/listinfo/htmlunit-user |
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Re: Make HtmlUnit not output warnings to stdout
by DOUTCH GARETH-GDO003
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Kent,
If you are using a logger, you can silence the message by ensuring you don't use the rootLogger. If not then you can use something like the following to silence it: #This is Jython code, you can use something similar. from java.util import logging from org.apache.commons.logging import LogFactory logger = LogFactory.getLog('com.gargoylesoftware.htmlunit') logger.getLogger().setLevel(logging.Level.OFF) Cheers, Gareth -----Original Message----- From: Kent Larsson [mailto:kent.larsson@...] Sent: 18 March 2009 17:51 To: htmlunit-user@... Subject: [Htmlunit-user] Make HtmlUnit not output warnings to stdout en Hi, I'm using HtmlUnit from Groovy for some screen scraping duty (I want to be able to query my local bus company for information from the command line), but I get some warnings: $ ./gt.groovy Mar 18, 2009 6:46:42 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'http://www.vl.se/util/javascript/system.js', but got 'application/x-javascript'. Mar 18, 2009 6:46:42 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'http://www.vl.se/template/js/js_functions.js', but got 'application/x-javascript'. Mar 18, 2009 6:46:43 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Expected content type of 'application/javascript' or 'application/ecmascript' for remotely loaded JavaScript element at 'https://ssl.webserviceaward.com/wsc/client/wscSelVisit901198.shtml', but got 'text/html'. Mar 18, 2009 6:46:43 PM com.gargoylesoftware.htmlunit.IncorrectnessListenerImpl notify WARNING: Obsolete content type encountered: 'text/javascript'. Start Västmanlands lokaltrafik | Västmanlands lokaltrafik The script contents are: #!/usr/bin/env groovy import com.gargoylesoftware.htmlunit.html.HtmlPage; import com.gargoylesoftware.htmlunit.WebClient; final WebClient webClient = new WebClient(); final HtmlPage page = webClient.getPage("http://www.vl.se"); println(page.getTitleText()) As you can see I'm not doing anything fancy. :-) Does the warnings mean I won't be able to utilize HtmlUnit to navigate the page? And if that is not the case, is it possible to turn the warnings off by any means? Best regards, Kent ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ Htmlunit-user mailing list Htmlunit-user@... https://lists.sourceforge.net/lists/listinfo/htmlunit-user ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ Htmlunit-user mailing list Htmlunit-user@... https://lists.sourceforge.net/lists/listinfo/htmlunit-user |
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Re: Make HtmlUnit not output warnings to stdout
by avisual
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implement a IncorrectnessListener
<code> import com.gargoylesoftware.htmlunit.IncorrectnessListener; public class MyIncorrectnessListener implements IncorrectnessListener { @Override public void notify(String arg0, Object arg1) { //System.err.println("Argument : " + arg0.toString() + ", Object : "); } } </code> you can do the same for error handler then in your test <code> final IncorrectnessListener il = new MyIncorrectnessListener(); final MyErrorHandler eh = new MyErrorHandler(); webClient.setIncorrectnessListener(il); webClient.setJavaScriptEnabled(true); webClient.setCssErrorHandler(eh); </code> Does this help |
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Re: Make HtmlUnit not output warnings to stdout
by Ahmed Ashour
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