Question

我有以下组合:

ServletA (in my case Apache CXFserlet - but this is not important), which is matching all requests - /*. ServletB, which is doing dispatch to a named servlet - "jsp" if it is available or "JspServlet" otherwise.

<>ServletA被编成,以便转交ServletB所有共同提交申请。这是完美的。

另一方面,ServletB正在向“org.apache.jasper.servlet.JSPServlet”发送申请,如果该申请在Tomcat或“weblogic.servlet.JSPServlet”上运行,如果I m使用Oracle Weblogic的话。

在Tomcat公司,一切工作都是完美的。

On Weblogic, I have the following problem: ServletA is forwarding to ServletB it forwards to weblogic.servlet.JSPServlet. The JSPServlet is supposed to serve the JSP but it does not. Instead of this I get to an endless loop (ServletA -> ServletB -> JSPServlet -> ServletA -> ...)

是否有任何人的想法在<条码>网络学.servlet.JSPServlet内,并且有我如何利用网络为我的共同方案服务的想法? 欢迎所有意见和建议...... 我已经为这一问题投入了太多时间,没有任何成功。

NOTES:

Tested on Weblogic 10.3.5;
If ServletB forwards to dummy servlet no loop occurs;
Forwarding is done by using RequestDispatcher, retrieved by calling getNamedDispatcher("jsp") for Tomcat or getNamedDispatcher("JspServlet") for WebLogic.

Answer 1

我认为,它的新版第2.5号小册在绘制URL地图时严格执行。

A servlet path string that contains only the / (forward slash) character indicates the default servlet of the application. The servlet path resolves to the request URI minus the context path; in this case, the path resolves to null.
A String that begins with an * (asterisk) specifies an extension mapping.

这些变化改变了行为方式,采用了以下HttpServletRequest方法:

getPathInfo
getServletPath

To better illustrate the change in behavior, consider the request /abc/def.html that resolves to ServletA:

If / maps to ServletA, then servletPath="abc/def.html" and pathInfo=null.
If /* maps to ServletA, then servletPath="" and pathInfo="abc/def.html".

To ensure that the path info returned is non-null, replace all occurrences of the / (forward slash) servlet mapping string with /*.

友情链接