如何在Netbeans中调试Java Web应用程序？ [英] How to debug Java Web Application in Netbeans?

问题描述

我尝试以相同的方式调试它，但不是工作。

我已经建立了一个index.html网页。该页面上有一个表单。用户提交表单后，请求转到一个servlet（如serv1）。 servlet已经被调用，但是它显示了意想不到的结果。

所以要调试它，我在servlet类（serv1）中放置一个断点，然后调试应用程序。 / p>

但是当我提交表单时，控件没有在断点处停止。我确定断点设置的行正在被调用。

有没有我失踪的东西？

================== EDITED ========================= ======================

是的，我以调试模式启动了服务器。我正在使用Apache Tomcat 6.0.20

解决方案

你是如何以调试模式启动Web应用程序的？在我的机器上，我只需选择项目，点击调试顶层菜单，然后点击调试项目，选择一个服务器（GlassFish，WebLogic， Tomcat），如果需要，事情只是工作（我可以在Servlet中放置一个断点，执行停止在那里）。用所有提到的容器进行测试。

I have debug Java Desktop Applications various times in Netbeans but haven't debug Java Web Application ever.

I tried to debug it the same way, but it's not working.

I have made an index.html webpage. There is a "form" on that page. After a user submits the form, the request goes to a servlet (say serv1). The servlet has been called but it is showing unexpected results.

So to debug it, I put a breakpoint in the servlet class (serv1) and then debug the application.

But when I submitted the form, the control didn't stop at the breakpoint. I am sure that the line at which the breakpoint is set is being called.

Is there any thing I am missing?

==================EDITED===================================================

Yes, I had started the server in debug mode. I am using Apache Tomcat 6.0.20

解决方案

How did you start your web application in debug mode? On my machine, I simply select the project, click on the Debug top menu, then Debug Project, select a Server (GlassFish, WebLogic, Tomcat) if required and things just work (I can place a breakpoint in a Servlet and the execution stops there). Tested with all the mentioned containers.

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