Java Web Debugging Tips for viewing the network in debugging in the browser

In the Java Web development process, especially in the background development often need to see the browser debugging network items: Today in the development of online preview system using the Flexpaper plug-in, This plugin will call flexpaperviewer.swf this software (let's say so), this software processing is. swf file,

The content-type that should be configured in the Tomcat Web. xml file is Application/x-shockwave-flash

Seeing a 500 error in the network, which indicates a server-side error, looks at the bottom-most part of the red box: Content-type is text/html rather than the prescribed Application/x-shockwave-flash, So it must be the servlet (server-side program) to put this should be application/ X-shockwave-flash (. swf file) is processed internally, so look at the Web. XML configuration file of the servlet in the project, and sure enough, one is intercepting all. SWF requests, so the error was found.

Java Web Debugging Tips for viewing the network in debugging in the browser