GWTTestCase-HTMLUnit-不允许;“访问控制允许来源”;
运行使用GWT调用外部Restful服务的GWTTestCase-HTMLUnit-不允许;“访问控制允许来源”;,gwt,junit,htmlunit,restlet,Gwt,Junit,Htmlunit,Restlet,运行使用GWT调用外部Restful服务的GWTTestCase时(使用Restlet GWT),应用程序会抛出以下错误 错误: Jan 05, 2015 1:24:41 PM com.gargoylesoftware.htmlunit.javascript.background.JavaScriptJobManagerImpl runSingleJob SEVERE: Job run failed with unexpected RuntimeException: Wrapped java.l
GWTTestCase
时(使用Restlet GWT),应用程序会抛出以下错误
错误:
Jan 05, 2015 1:24:41 PM com.gargoylesoftware.htmlunit.javascript.background.JavaScriptJobManagerImpl runSingleJob
SEVERE: Job run failed with unexpected RuntimeException: Wrapped java.lang.RuntimeException: No permitted "Access-Control-Allow-Origin" header.
net.sourceforge.htmlunit.corejs.javascript.WrappedException: Wrapped java.lang.RuntimeException: No permitted "Access-Control-Allow-Origin" header.
at net.sourceforge.htmlunit.corejs.javascript.Context.throwAsScriptRuntimeEx(Context.java:1889)
at com.gargoylesoftware.htmlunit.javascript.host.xml.XMLHttpRequest.doSend(XMLHttpRequest.java:681)
at com.gargoylesoftware.htmlunit.javascript.host.xml.XMLHttpRequest.access$000(XMLHttpRequest.java:94)
at com.gargoylesoftware.htmlunit.javascript.host.xml.XMLHttpRequest$1.run(XMLHttpRequest.java:603)
at net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:602)
at net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:507)
at com.gargoylesoftware.htmlunit.javascript.background.JavascriptXMLHttpRequestJob.run(JavascriptXMLHttpRequestJob.java:36)
at com.gargoylesoftware.htmlunit.javascript.background.JavaScriptJobManagerImpl.runSingleJob(JavaScriptJobManagerImpl.java:328)
at com.gargoylesoftware.htmlunit.javascript.background.DefaultJavaScriptExecutor.run(DefaultJavaScriptExecutor.java:162)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.RuntimeException: No permitted "Access-Control-Allow-Origin" header.
... 9 more
根据我的研究,这似乎是HTMLUnit不允许跨域访问的一个问题,有解决办法吗?您可以将CORS支持添加到应用程序中 Restlet框架(cf)的2.3版本提供了支持。
如果您使用的是2.2版本,并且因为我们不会将此功能添加到2.2中,您可以在自己的代码中手动添加所需的类(cf和)。我被同样的错误响应难住了,但我无法将Restlet框架重构到我的客户机和服务器代码库中 处理问题诊断的两个技巧