我有一个使用Htmlunit的应用程序，我需要使用PAC文件，但HtmlUnit显示错误，我不知道为什么。
PAC文件是用Javascript编写的，扩展名为“.cgi”。
代码是：
WebClient webClient = new WebClient();
webClient.getOptions().setJavaScriptEnabled(true);
webClient.getOptions().setActiveXNative(true);
webClient.getOptions().setAppletEnabled(true);
webClient.getOptions().setCssEnabled(false);
webClient.getOptions().setPopupBlockerEnabled(true);
webClient.getOptions().setRedirectEnabled(true);
webClient.getOptions().setThrowExceptionOnFailingStatusCode(false);
webClient.getOptions().setThrowExceptionOnScriptError(false);
webClient.getOptions().setUseInsecureSSL(true);
webClient.setAjaxController(new NicelyResynchronizingAjaxController());
webClient.getOptions().getProxyConfig().setProxyAutoConfigUrl("http://domain/proxy.pac");
HtmlPage currentPage = webClient.getPage(web);
错误是：
Exception in thread "main" java.lang.StackOverflowError
at java.io.IOException.<init>(IOException.java:58)
at java.io.InterruptedIOException.<init>(InterruptedIOException.java:64)
at java.net.SocketTimeoutException.<init>(SocketTimeoutException.java:43)
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:150)
at java.net.SocketInputStream.read(SocketInputStream.java:121)
at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:160)
at org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:84)
at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:95)
at org.apache.http.impl.AbstractHttpClientConnection.isStale(AbstractHttpClientConnection.java:310)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.isStale(ManagedClientConnectionImpl.java:158)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:432)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:72)
at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:167)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1281)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1198)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:307)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:376)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:361)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1237)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1339)
at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1198)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:307)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:376)
at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:361)
还有更多的错误，但我没有推杆。
有什么想法吗？
答案 0 :(得分：0)
webClient.getOptions().getProxyConfig().setProxyAutoConfigUrl("http://domain/proxy.pac");
我认为上面的问题请检查代理网址这是不正确的。 如果打开正确，请先在浏览器中打开然后将其应用于代码。