本文介绍了java.lang.IllegalArgumentException：URLDecoder：不完整的尾随转义（）模式的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个URL，例如
$ b $ p $ http $ // localhost：8080 / Project-war / utility / Login.jsf？fallback = ％2FProject-war％2Fpublic_resources％2FShowDetails.jsf％3Fid％3D9
此URL是在请求登录页面时形成的。
将成功登录后请求重定向到的返回URL作为查询字符串参数附加到URL。 p>如果这个URL被这样的用户有意改变，那么
http：// localhost：8080 / Project-war / utility / Login .jsf？fallback =％2FProject-war％2Fpublic_resources％2FShowDetails.jsf％3Fid％
一些尾随字符已被删除。这是一个错误的URL。在这种情况下，它会引发以下异常。
警告：在ServletRequestListener上调用requestInitialized方法时出错org.jboss.weld .servlet.WeldListener
org.glassfish.grizzly.http.util.URLDecoder.decode（URLDecoder.java:488）$ b java.lang.IllegalArgumentException：URLDecoder：不完整的结尾转义（％）模式
$ b org.glassfish.grizzly.http.util.Parameters.processParameters（Parameters.java:654）
at org.glassfish.grizzly.http.util.Parameters.processParameters（Parameters.java:692）
at org.glassfish.grizzly.http.util.Parameters.handleQueryParameters（Parameters.java:335）
at org.glassfish.grizzly.http.server.Request.parseRequestParameters（Request.java:1995）
at org.glassfish.grizzly.http.server.Request.getParameter（Request.java:1052）
at org.apache.catalina.connector.Request.getParameter（Request.java:1547）
在org.apache.catalina.connector.RequestFacade.getParameter（Req
at org.jboss.weld.servlet.ConversationContextActivator.getConversationId（ConversationContextActivator.java:115）
at org.jboss.weld.servlet.ConversationContextActivator.activateConversationContext（ConversationContextActivator.java：
at org.jboss.weld.servlet.WeldListener.requestInitialized（WeldListener.java:201）
at org.apache.catalina.core.StandardContext.fireRequestInitializedEvent（StandardContext.java:5225）$ b在org.apache.catalina.core.StandardHostValve.preInvoke（StandardHostValve.java:647）
$ b在org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:166）
。在组织.apache.catalina.connector.CoyoteAdapter.doService（CoyoteAdapter.java:357）
at org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:260）
at com.sun.enterprise .v3.services.impl.ContainerMapper.service（ContainerMapper.java:188）
at org.glassfish.grizzly.http.server.HttpHandler.runService（Ht tpHandler.java:191）
在org.glassfish.grizzly.http.server.HttpHandler.doHandle（HttpHandler.java:168）
在org.glassfish.grizzly.http.server.HttpServerFilter.handleRead（ HttpServerFilter.java:189）
at org.glassfish.grizzly.filterchain.ExecutorResolver $ 9.execute（ExecutorResolver.java:119）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter（DefaultFilterChain.java ：288）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart（DefaultFilterChain.java:206）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute（DefaultFilterChain.java:136）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process（DefaultFilterChain.java:114）
at org.glassfish.grizzly.ProcessorExecutor.execute（ProcessorExecutor.java:77）
at org。 glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent（TCPNIOTransport.java:838）
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent（Ab （org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access $ 100（WorkerThreadIOStrategy.java:115）
：55）
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy $ WorkerThreadRunnable.run（WorkerThreadIOStrategy.java:135）
at org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.doWork（AbstractThreadPool.java ：564）
at org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.run（AbstractThreadPool.java:544）$ b $在java.lang.Thread.run（Thread.java:722）
SEVERE：错误渲染视图[/utility/Login.xhtml]
java.lang.IllegalStateException：请求必须与上下文关联才能在org处加载已知对话
。 jboss.weld.context.AbstractConversationContext.getCurrentConversation（AbstractConversationContext.java:390）
at org.jboss.weld.jsf.ConversationAwareViewHand ler.getActionURL（ConversationAwareViewHandler.java:102）
at com.sun.faces.renderkit.html_basic.FormRenderer.getActionStr（FormRenderer.java:250）
at com.sun.faces.renderkit.html_basic。 FormRenderer.encodeBegin（FormRenderer.java:143）
at javax.faces.component.UIComponentBase.encodeBegin（UIComponentBase.java:864）
at javax.faces.component.UIComponent.encodeAll（UIComponent.java： 1854）
at javax.faces.component.UIComponent.encodeAll（UIComponent.java:1859）
at javax.faces.component.UIComponent.encodeAll（UIComponent.java:1859）
at com .sun.faces.application.view.FaceletViewHandlingStrategy.renderView（FaceletViewHandlingStrategy.java:456）
在com.sun.faces.application.view.MultiViewHandler.renderView（MultiViewHandler.java:133）
在使用javax .faces.application.ViewHandlerWrapper.renderView（ViewHandlerWrapper.java:337）
at javax.faces.application.ViewHandlerWrapper.renderView（ViewHandlerWrapper.java:337）
at com.sun。 faces.lifecycle.RenderResponsePhase.execute（RenderResponsePhase.java:120）
at com.sun.faces.lifecycle.Phase.doPhase（Phase.java:101）
at com.sun.faces.lifecycle。 LifecycleImpl.render（LifecycleImpl.java:219）
位于javax.faces.webapp.FacesServlet.service（FacesServlet.java:647）
位于org.apache.catalina.core.StandardWrapper.service（StandardWrapper。
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:344）
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:214）
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:256）
（org.primefaces.webapp.filter.FileUploadFilter.doFilter（FileUploadFilter.java:70）
在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:214）
在filter.LoginNocacheFilter.doFilter（LoginNocacheFilter.java:39）
在org.apache.c atalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:256）
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:214）
at org.apache.catalina.core。 StandardWrapperValve.invoke（StandardWrapperValve.java:316）
at org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:160）
at org.apache.catalina.core.StandardPipeline.doInvoke（ StandardPipeline.java:734）
at org.apache.catalina.core.StandardPipeline.invoke（StandardPipeline.java:673）
at com.sun.enterprise.web.WebPipeline.invoke（WebPipeline.java：
at org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:174）
at org.apache.catalina.connector.CoyoteAdapter.doService（CoyoteAdapter.java:357）
at org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:260）
at com.sun.enterprise.v3.services.impl.ContainerMapper.service（ContainerMapper.java:188）
at org.glassfish.grizzly.http.server.HttpHandler.runService（HttpHandler.java:191）
at org.glassfish.grizzly.http.server.HttpHandler.doHandle（HttpHandler.java:168）
。在org.glassfish.grizzly.http.server.HttpServerFilter.handleRead（HttpServerFilter.java:189）
在org.glassfish.grizzly.filterchain.ExecutorResolver $ 9.execute（ExecutorResolver.java:119）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter（DefaultFilterChain.java:288）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart（DefaultFilterChain.java:206）
at org .glassfish.grizzly.filterchain.DefaultFilterChain.execute（DefaultFilterChain.java:136）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process（DefaultFilterChain.java:114）
at org.glassfish.grizzly .ProcessorExecutor.execute（ProcessorExecutor.java:77）
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent（TCPNIOTransport.java:838）
在org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent（AbstractIOStrategy.java:113）
在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0（WorkerThreadIOStrategy.java:115）
在org.glassfish .grizzly.strategies.WorkerThreadIOStrategy.access $ 100（WorkerThreadIOStrategy.java:55）
在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy $ WorkerThreadRunnable.run（WorkerThreadIOStrategy.java:135）
在org.glassfish。 grizzly.threadpool.AbstractThreadPool $ Worker.doWork（AbstractThreadPool.java:564）
at org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.run（AbstractThreadPool.java:544）
at java.lang。 Thread.run（Thread.java:722）
警告：在ServletRequestListener上调用requestDestroyed方法时出错org.jboss.weld.servlet.WeldListener
java.lang.NullPointerException $ org $ b $ org .jboss.weld.context.AbstractBoundContext.deactivate（AbstractBoundContext.java:71）
at org.jboss.weld.context.http.Htt pRequestContextImpl.deactivate（HttpRequestContextImpl.java:70）
at org.jboss.weld.servlet.WeldListener.requestDestroyed（WeldListener.java:154）
at org.apache.catalina.core.StandardContext.fireRequestDestroyedEvent（ StandardContext.java:5261）
at org.apache.catalina.core.StandardHostValve.postInvoke（StandardHostValve.java:255）
at org.apache.catalina.connector.CoyoteAdapter.doService（CoyoteAdapter.java： 359）
在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:260）
在com.sun.enterprise.v3.services.impl.ContainerMapper.service（ContainerMapper.java： 188）
at org.glassfish.grizzly.http.server.HttpHandler.runService（HttpHandler.java:191）
at org.glassfish.grizzly.http.server.HttpHandler.doHandle（HttpHandler.java： 168）
在org.glassfish.grizzly.http.server.HttpServerFilter.handleRead（HttpServerFilter.java:189）
在org.glassfish.grizzly.filterchain.ExecutorResolver $ 9.execute（ExecutorResolver.ja va：119）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter（DefaultFilterChain.java:288）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart（DefaultFilterChain.java:206）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute（DefaultFilterChain.java:136）
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process（DefaultFilterChain.java:114）
在org.glassfish.grizzly.ProcessorExecutor.execute（ProcessorExecutor.java:77）
在org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent（TCPNIOTransport.java:838）
在org.glassfish .grizzly.strategies.AbstractIOStrategy.fireIOEvent（AbstractIOStrategy.java:113）
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0（WorkerThreadIOStrategy.java:115）
at org.glassfish.grizzly.strategies .WorkerThreadIOStrategy.access $ 100（WorkerThreadIOStrategy.java:55）
at org.glassfish.grizzly.strategies.WorkerThreadI OStrategy $ WorkerThreadRunnable.run（WorkerThreadIOStrategy.java:135）维持在org.glassfish.grizzly.threadpool org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.doWork（AbstractThreadPool.java:564）
。 AbstractThreadPool $ Worker.run（AbstractThreadPool.java:544）$ b $在java.lang.Thread.run（Thread.java:722）
这种异常发生在内部，并不是由我写的代码引起的。这个异常不应该发生。
如何处理/处理这个异常？
解决方案
这是GlassFish4中的一个错误。
Web应用程序无法解决这个问题。没有，而不是，而不是，即使没有特定于GlassFish的。负责确定请求参数并触发此GlassFish错误Weld的人员在GlassFish自己的。由于GlassFish和Weld的紧密耦合，在Weld的 ServletRequestListener ，被触发。如果可能的话，那么你可以在委托之前在try-catch中调用 request.getParameterMap（）。
您最好的选择是向GlassFish报告这是。但是，由于Oracle具有，并获得了对GlassFish的商业支持，您不应期待很快就会有新的开源GlassFish版本。现在，您最好抓住（Oracle / JBoss头脑，已经准备好Java EE 7）或（Apache很重视，但不包括Java EE 7）。这些服务器足够聪明，可以跳过这种损坏的请求参数，而只是记录一条警告，而不是抛出杀死整个Web应用程序的 IllegalArgumentException 。
I have a URL like,
http://localhost:8080/Project-war/utility/Login.jsf?fallback=%2FProject-war%2Fpublic_resources%2FShowDetails.jsf%3Fid%3D9
This URL is formed, when a login page is requested. The return URL to which the request is to be redirected after successful login is appended as a query-string parameter to the URL.
If this URL is deliberately changed by a user like so,
http://localhost:8080/Project-war/utility/Login.jsf?fallback=%2FProject-war%2Fpublic_resources%2FShowDetails.jsf%3Fid%
A few trailing characters have been removed. It is a mal-formed URL. In this case, it causes the following exception to be thrown.
WARNING: Error invoking requestInitialized method on ServletRequestListener org.jboss.weld.servlet.WeldListener
java.lang.IllegalArgumentException: URLDecoder: Incomplete trailing escape (%) pattern
at org.glassfish.grizzly.http.util.URLDecoder.decode(URLDecoder.java:488)
at org.glassfish.grizzly.http.util.Parameters.processParameters(Parameters.java:654)
at org.glassfish.grizzly.http.util.Parameters.processParameters(Parameters.java:692)
at org.glassfish.grizzly.http.util.Parameters.handleQueryParameters(Parameters.java:335)
at org.glassfish.grizzly.http.server.Request.parseRequestParameters(Request.java:1995)
at org.glassfish.grizzly.http.server.Request.getParameter(Request.java:1052)
at org.apache.catalina.connector.Request.getParameter(Request.java:1547)
at org.apache.catalina.connector.RequestFacade.getParameter(RequestFacade.java:448)
at org.jboss.weld.servlet.ConversationContextActivator.getConversationId(ConversationContextActivator.java:115)
at org.jboss.weld.servlet.ConversationContextActivator.activateConversationContext(ConversationContextActivator.java:82)
at org.jboss.weld.servlet.WeldListener.requestInitialized(WeldListener.java:201)
at org.apache.catalina.core.StandardContext.fireRequestInitializedEvent(StandardContext.java:5225)
at org.apache.catalina.core.StandardHostValve.preInvoke(StandardHostValve.java:647)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:166)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:357)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:260)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:188)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:191)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:168)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:189)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)
at java.lang.Thread.run(Thread.java:722)
SEVERE: Error Rendering View[/utility/Login.xhtml]
java.lang.IllegalStateException: A request must be associated with the context in order to load the known conversations
at org.jboss.weld.context.AbstractConversationContext.getCurrentConversation(AbstractConversationContext.java:390)
at org.jboss.weld.jsf.ConversationAwareViewHandler.getActionURL(ConversationAwareViewHandler.java:102)
at com.sun.faces.renderkit.html_basic.FormRenderer.getActionStr(FormRenderer.java:250)
at com.sun.faces.renderkit.html_basic.FormRenderer.encodeBegin(FormRenderer.java:143)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:864)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1854)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:456)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:70)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at filter.LoginNocacheFilter.doFilter(LoginNocacheFilter.java:39)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:357)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:260)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:188)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:191)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:168)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:189)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)
at java.lang.Thread.run(Thread.java:722)
WARNING: Error invoking requestDestroyed method on ServletRequestListener org.jboss.weld.servlet.WeldListener
java.lang.NullPointerException
at org.jboss.weld.context.AbstractBoundContext.deactivate(AbstractBoundContext.java:71)
at org.jboss.weld.context.http.HttpRequestContextImpl.deactivate(HttpRequestContextImpl.java:70)
at org.jboss.weld.servlet.WeldListener.requestDestroyed(WeldListener.java:154)
at org.apache.catalina.core.StandardContext.fireRequestDestroyedEvent(StandardContext.java:5261)
at org.apache.catalina.core.StandardHostValve.postInvoke(StandardHostValve.java:255)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:359)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:260)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:188)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:191)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:168)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:189)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)
at java.lang.Thread.run(Thread.java:722)
This exception occurs internally and is not caused by the code I wrote. This exception should not occur.
How to tackle/handle this exception?
解决方案
This is a bug in GlassFish4.
There's no way to solve this problem from the webapp side on. Not with a Filter, not with a ServletRequestListener, not with a ServletContainerInitializer, even not with a GlassFish-specific GlassFishValve. The one responsible for determining the request parameter and thus triggering this GlassFish bug, Weld, is initialized very early in GlassFish's startup in GlassFish's own WebConfigListener. Due to this tight-coupling of GlassFish and Weld, there's no way to run some code before Weld's ServletRequestListener, the WeldListener, gets triggered. If it were possible, then you could just call request.getParameterMap() inside a try-catch before delegating.
Your best bet is reporting this as another issue to GlassFish. However, as Oracle has stopped with commercial support for GlassFish, you shouldn't expect new open source GlassFish releases soon. These days, you'd better grab WildFly (Oracle/JBoss minded and already Java EE 7 ready) or TomEE (Apache minded, but not Java EE 7 ready yet) as alternative to open source edition of GlassFish. Those servers are smart enough to just skip this kind of corrupted request parameters and merely log a warning instead of throwing an IllegalArgumentException which kills the entire web application.
这篇关于java.lang.IllegalArgumentException：URLDecoder：不完整的尾随转义（）模式的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！