htmlunitでJavascriptで生成されたhtmlにアクセスするには？

Question

javascriptによって生成されたレンダリングされたhtmlにアクセスする必要があります。 javascriptによって生成されるhtmlのようにinspectで見ることができますが、私はそのページのviewourceで利用できません。だから私はそのhtmlを取得する必要があります。私はhtmlunitで試しています。 HTMLの部2.12 Mavenの依存関係

私は例外に

出力を取得していますを使用して

import java.io.IOException; 
    import java.net.MalformedURLException; 
    import com.gargoylesoftware.htmlunit.*; 
    import com.gargoylesoftware.htmlunit.html.HtmlPage; 
    /* 
    * To change this license header, choose License Headers in Project Properties. 
    * To change this template file, choose Tools | Templates 
    * and open the template in the editor. 
    */ 

    /** 
    * 
    * @author biznis 
    */ 


     public class JsoupImageEx { 

      public static void main(String[] args) throws FailingHttpStatusCodeException, MalformedURLException, IOException { 
      java.util.logging.Logger.getLogger("com.gargoylesoftware").setLevel(java.util.logging.Level.OFF); /* comment out to turn off annoying htmlunit warnings*/ 

      WebClient webClient = new WebClient(); 
      String url = ""; 
      System.out.println("Loading page now: "+url); 
      HtmlPage page = webClient.getPage(url); 
      webClient.waitForBackgroundJavaScript(30 * 1000); /* will wait JavaScript to execute up to 30s */ 

      String pageAsXml = page.asXml(); 
      System.out.println(pageAsXml); 

      } 
     } 

は：

Loading page now: 
    Exception in thread "main" ======= EXCEPTION START ======== 
    EcmaError: lineNumber=[2] column=[0] lineSource=[<no source>] name=[TypeError] sourceName=[https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content] message=[TypeError: Cannot find function addEventListener in object [object HTMLDocument]. (https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content#2)] 
    com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot find function addEventListener in object [object HTMLDocument]. (https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content#2) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:669) 
     at net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:601) 
     at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:507) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:555) 
     at com.gargoylesoftware.htmlunit.html.HtmlPage.loadExternalJavaScriptFile(HtmlPage.java:1082) 
     at com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:399) 
     at com.gargoylesoftware.htmlunit.html.HtmlScript$3.execute(HtmlScript.java:260) 
     at com.gargoylesoftware.htmlunit.html.HtmlScript.onAllChildrenAddedToPage(HtmlScript.java:276) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:676) 
     at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:635) 
     at org.cyberneko.html.HTMLTagBalancer.callEndElement(HTMLTagBalancer.java:1170) 
     at org.cyberneko.html.HTMLTagBalancer.endElement(HTMLTagBalancer.java:1072) 
     at org.cyberneko.html.filters.DefaultFilter.endElement(DefaultFilter.java:206) 
     at org.cyberneko.html.filters.NamespaceBinder.endElement(NamespaceBinder.java:330) 
     at org.cyberneko.html.HTMLScanner$ContentScanner.scanEndElement(HTMLScanner.java:3074) 
     at org.cyberneko.html.HTMLScanner$ContentScanner.scan(HTMLScanner.java:2041) 
     at org.cyberneko.html.HTMLScanner.scanDocument(HTMLScanner.java:918) 
     at org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:499) 
     at org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:452) 
     at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.parse(HTMLParser.java:892) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser.parse(HTMLParser.java:241) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser.parseHtml(HTMLParser.java:187) 
     at com.gargoylesoftware.htmlunit.DefaultPageCreator.createHtmlPage(DefaultPageCreator.java:268) 
     at com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage(DefaultPageCreator.java:156) 
     at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:434) 
     at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:309) 
     at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:374) 
     at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:359) 
     at JsoupImageEx.main(JsoupImageEx.java:25) 
    Caused by: net.sourceforge.htmlunit.corejs.javascript.EcmaError: TypeError: Cannot find function addEventListener in object [object HTMLDocument]. (https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content#2) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3603) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3587) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.typeError(ScriptRuntime.java:3608) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.typeError2(ScriptRuntime.java:3624) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.notFunctionError(ScriptRuntime.java:3688) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getPropFunctionAndThisHelper(ScriptRuntime.java:2207) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getPropFunctionAndThis(ScriptRuntime.java:2189) 
     at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:1333) 
     at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:798) 
     at net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:105) 
     at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:405) 
     at com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:275) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3031) 
     at net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.exec(InterpretedFunction.java:115) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$3.doRun(JavaScriptEngine.java:546) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:654) 
     ... 30 more 
    Enclosed exception: 
    net.sourceforge.htmlunit.corejs.javascript.EcmaError: TypeError: Cannot find function addEventListener in object [object HTMLDocument]. (https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content#2) 

     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getPropFunctionAndThisHelper(ScriptRuntime.java:2207) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getPropFunctionAndThis(ScriptRuntime.java:2189) 
     at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:1333) 
     at script(https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content:2) 
     at script(https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content:2) 
     at script(https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content:2) 
     at script(https://inapi.ankiti.com/api/mms.bulksms101.com/www/parts/jquery-2.2.4.min.js?field=content:2) 
     at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:798) 
     at net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:105) 
     at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:405) 
     at com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:275) 
     at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3031) 
     at net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.exec(InterpretedFunction.java:115) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$3.doRun(JavaScriptEngine.java:546) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:654) 
     at net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:601) 
     at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:507) 
     at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:555) 
     at com.gargoylesoftware.htmlunit.html.HtmlPage.loadExternalJavaScriptFile(HtmlPage.java:1082) 
     at com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:399) 
     at com.gargoylesoftware.htmlunit.html.HtmlScript$3.execute(HtmlScript.java:260) 
     at com.gargoylesoftware.htmlunit.html.HtmlScript.onAllChildrenAddedToPage(HtmlScript.java:276) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:676) 
     at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.endElement(HTMLParser.java:635) 
     at org.cyberneko.html.HTMLTagBalancer.callEndElement(HTMLTagBalancer.java:1170) 
     at org.cyberneko.html.HTMLTagBalancer.endElement(HTMLTagBalancer.java:1072) 
     at org.cyberneko.html.filters.DefaultFilter.endElement(DefaultFilter.java:206) 
     at org.cyberneko.html.filters.NamespaceBinder.endElement(NamespaceBinder.java:330) 
     at org.cyberneko.html.HTMLScanner$ContentScanner.scanEndElement(HTMLScanner.java:3074) 
     at org.cyberneko.html.HTMLScanner$ContentScanner.scan(HTMLScanner.java:2041) 
     at org.cyberneko.html.HTMLScanner.scanDocument(HTMLScanner.java:918) 
     at org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:499) 
     at org.cyberneko.html.HTMLConfiguration.parse(HTMLConfiguration.java:452) 
     at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser$HtmlUnitDOMBuilder.parse(HTMLParser.java:892) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser.parse(HTMLParser.java:241) 
     at com.gargoylesoftware.htmlunit.html.HTMLParser.parseHtml(HTMLParser.java:187) 
     at com.gargoylesoftware.htmlunit.DefaultPageCreator.createHtmlPage(DefaultPageCreator.java:268) 
     at com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage(DefaultPageCreator.java:156) 
     at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:434) 
     at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:309) 
     at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:374) 
     at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:359) 
     at JsoupImageEx.main(JsoupImageEx.java:25) 
    ======= EXCEPTION END ======== 

私はouterhtmlレンダリング取得する必要があります。

Answer 1

HtmlUnit 2.12は2013年3月6日にリリースされました。このバージョンはまだサポートされていると本当に思いますか？ 2.28と2.29になりました。限り、私はChangesの簡単な見てから見ることができますこのバグは2.14で修正されるかもしれませんが、わからない。

最新のバージョンに更新してください。このような問題がまだ残っている場合は、HtmlUnitの問題を開いてください。

そして最後にコピーが

java.util.logging.Logger.getLogger("com.gargoylesoftware").setLevel(java.util.logging.Level.OFF); /* comment out to turn off annoying htmlunit warnings*/ 

すべてで最高のアイデアではありませんようにStackOverflowから考えています。あなたはバグを探してログ全体を無効にしています。通常、ログには、あなたや他の人が問題を見つけるのに役立つ情報を提供するために役立つ情報があります。