Question

我在尝试通过htmlunit webclient访问页面时遇到此错误：

代码示例：

final WebClient webClient = new WebClient(BrowserVersion.INTERNET_EXPLORER_11);
    WebClientOptions webClientOptions = webClient.getOptions();
    webClientOptions.setSSLClientCertificate(new URL("File:C:\\Cert.pfx"), "dubqf!$@", "PKCS12");
    webClientOptions.setUseInsecureSSL(true);
    webClientOptions.setSSLTrustStore(new URL("File:C:\\Program Files (x86)\\Java\\jdk1.7.0_01\\jre\\lib\\security\\cacerts"), "changeit", "jks");
    webClientOptions.setThrowExceptionOnScriptError(false);
    webClientOptions.setThrowExceptionOnFailingStatusCode(false);
    webClientOptions.setActiveXNative(true);


    final HtmlPage pg       = webClient.getPage(u);
    HtmlPasswordInput pass  = (HtmlPasswordInput) pg.getElementById("PasswordTxt");
    HtmlTextInput ac        = (HtmlTextInput) pg.getElementById("AgentCode");
    HtmlTextInput oc        = (HtmlTextInput) pg.getElementById("OfficeCode");
    HtmlTextInput ut        = (HtmlTextInput) pg.getElementById("UserTxt");

    ac.click(); ac.type("1058");
    oc.click(); oc.type("07");
    ut.click(); ut.type("gebrane");
    pass.click(); pass.type("gebran.h2");

ScriptResult result = pg.executeJavaScript("__doPostBack('LogInLinkBut','')");
HtmlPage newPage    = (HtmlPage) result.getNewPage();

附上例外：

java.lang.RuntimeException：调用jsConstructor的异常 at net.sourceforge.htmlunit.corejs.javascript.MemberBox.invoke（MemberBox.java:181） at net.sourceforge.htmlunit.corejs.javascript.FunctionObject.call（FunctionObject.java:391） at net.sourceforge.htmlunit.corejs.javascript.BaseFunction.construct（BaseFunction.java:394） at net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop（Interpreter.java:1591） 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:411）在com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall（HtmlUnitContextFactory.java:309） at net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall（ScriptRuntime.java:3286） at net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.exec（InterpretedFunction.java:115）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine $ 3.doRun（JavaScriptEngine.java:827）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine $ HtmlUnitContextAction.run（JavaScriptEngine.java:939） at net.sourceforge.htmlunit.corejs.javascript.Context.call（Context.java:628） at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call（ContextFactory.java:513）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute（JavaScriptEngine.java:836）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute（JavaScriptEngine.java:812）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute（JavaScriptEngine.java:800）在com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptIfPossible（HtmlPage.java:910）在com.gargoylesoftware.htmlunit.html.HtmlScript.executeInlineScriptIfNeeded（HtmlScript.java:354）在com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded（HtmlScript.java:415）在com.gargoylesoftware.htmlunit.html.HtmlScript $ 3.execute（HtmlScript.java:271）在com.gargoylesoftware.htmlunit.html.HtmlScript.onAllChildrenAddedToPage（HtmlScript.java:293）在com.gargoylesoftware.htmlunit.html.HTMLParser $ HtmlUnitDOMBuilder.endElement（HTMLParser.java:799）在org.apache.xerces.parsers.AbstractSAXParser.endElement（未知来源）在com.gargoylesoftware.htmlunit.html.HTMLParser $ HtmlUnitDOMBuilder.endElement（HTMLParser.java:756）在org.cyberneko.html.HTMLTagBalancer.callEndElement（HTMLTagBalancer.java:1170）在org.cyberneko.html.HTMLTagBalancer.endElement（HTMLTagBalancer.java:1072）在org.cyberneko.html.filters.DefaultFilter.endElement（DefaultFilter.java:206）在org.cyberneko.html.filters.NamespaceBinder.endElement（NamespaceBinder.java:330）在org.cyberneko.html.HTMLScanner $ ContentScanner.scanEndElement（HTMLScanner.java:3126）在org.cyberneko.html.HTMLScanner $ ContentScanner.scan（HTMLScanner.java:2093）在org.cyberneko.html.HTMLScanner.scanDocument（HTMLScanner.java:920）在org.cyberneko.html.HTMLConfiguration.parse（HTMLConfiguration.java:499）在org.cyberneko.html.HTMLConfiguration.parse（HTMLConfiguration.java:452）在org.apache.xerces.parsers.XMLParser.parse（未知来源）在com.gargoylesoftware.htmlunit.html.HTMLParser $ HtmlUnitDOMBuilder.parse（HTMLParser.java:1039）在com.gargoylesoftware.htmlunit.html.HTMLParser.parse（HTMLParser.java:252）在com.gargoylesoftware.htmlunit.html.HTMLParser.parseHtml（HTMLParser.java:198）在com.gargoylesoftware.htmlunit.DefaultPageCreator.createHtmlPage（DefaultPageCreator.java:271）在com.gargoylesoftware.htmlunit.DefaultPageCreator.createPage（DefaultPageCreator.java:159）在com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto（WebClient.java:478）在com.gargoylesoftware.htmlunit.WebClient.loadDownloadedResponses（WebClient.java:2135）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.doProcessPostponedActions（JavaScriptEngine.java:982）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.access $ 500（JavaScriptEngine.java:103）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine $ HtmlUnitContextAction.run（JavaScriptEngine.java:949） at net.sourceforge.htmlunit.corejs.javascript.Context.call（Context.java:628） at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call（ContextFactory.java:513）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute（JavaScriptEngine.java:836）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute（JavaScriptEngine.java:812）在com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute（JavaScriptEngine.java:800）在com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptIfPossible（HtmlPage.java:910）在com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScript（HtmlPage.java:878） at com.softsolutions.subagent.api.model.MainAPIConfiguration $$ M $ a1d673a.getOgeroContent（MainAPIConfiguration.java:190） at com.softsolutions.subagent.api.model.MainAPIConfiguration $$ M $ a1d673a.doCompose（MainAPIConfiguration.java:105） at com.softsolutions.subagent.api.model.MainAPIConfiguration $$ A $ a1d673a.doCompose（） at com.softsolutions.subagent.api.model.MainAPIConfiguration.doCompose（） at com.softsolutions.common.base.ui.composer.SoftSolComposer.doAfterCompose（SoftSolComposer.java:163） at com.softsolutions.subagent.api.model.MainAPIConfiguration.doAfterCompose（）在org.zkoss.zk.ui.impl.CreateInfo.doAfterCompose（UiEngineImpl.java:2598） at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0（UiEngineImpl.java:881）在org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild（UiEngineImpl.java:826）在org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0（UiEngineImpl.java:735）在org.zkoss.zk.ui.impl.UiEngineImpl.execCreate（UiEngineImpl.java:699）在org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0（UiEngineImpl.java:442）在org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage（UiEngineImpl.java:356）在org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:215）在org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:136）在javax.servlet.http.HttpServlet.service（HttpServlet.java:621）在javax.servlet.http.HttpServlet.service（HttpServlet.java:728）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:305）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:210）在org.apache.catalina.core.ApplicationDispatcher.invoke（ApplicationDispatcher.java:749）在org.apache.catalina.core.ApplicationDispatcher.processRequest（ApplicationDispatcher.java:487）在org.apache.catalina.core.ApplicationDispatcher.doForward（ApplicationDispatcher.java:412）在org.apache.catalina.core.ApplicationDispatcher.forward（ApplicationDispatcher.java:339）在org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel（InternalResourceView.java:238）在org.springframework.web.servlet.view.AbstractView.render（AbstractView.java:262）在org.springframework.web.servlet.DispatcherServlet.render（DispatcherServlet.java:1180）在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:950）在org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:852）在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:882）在org.springframework.web.servlet.FrameworkServlet.doGet（FrameworkServlet.java:778）在javax.servlet.http.HttpServlet.service（HttpServlet.java:621）在javax.servlet.http.HttpServlet.service（HttpServlet.java:728）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:305）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:210）在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:222）在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:123）在org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:581） at org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:171）在org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:99）在org.apache.catalina.valves.AccessLogValve.invoke（AccessLogValve.java:936）在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:118）在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:407）在org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1004） at org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:589） at org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run（JIoEndpoint.java:312） at java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1110） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:603）在java.lang.Thread.run（Thread.java:722）引起：java.lang.NoClassDefFoundError：无法初始化类com.gargoylesoftware.htmlunit.javascript.host.ActiveXObjectImpl 在com.gargoylesoftware.htmlunit.javascript.host.ActiveXObject.jsConstructor（ActiveXObject.java:123） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:57） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:601） at net.sourceforge.htmlunit.corejs.javascript.MemberBox.invoke（MemberBox.java:153） ... 99更多

Answer 1

这已经解决了。看来我应该更改jacob.jar的.dll文件的位置。它被放在web-inf / lib下。我把它移到tomcat / bin位置，效果很好。

调用由ActiveXImpl

1 个答案: