The root node element of the web.xml file is ,
DTD is specified as
Web Application Character Set
Set this Web Application in the GUI tool size icon display
ELEMENT Required / Optional Description
Optional is a picture file with a small icon for displaying the display, the size of the displayed small icon, the size of GIF or JPG for 16x16 Pixel
/ optional / identical, size 32 x32 pixel picture file
/web_small.jpg
/web_large.gif
Web Application Display Name Weblogic does not support this node on the GUI tool
ELEMENT Required / Optional Description
Optional WebLogic does not support this ELEMENT
Common
Declare the initialization parameters of the Web Application's Servlet, each node can set a parameter, the code can be accessed by javax.servlet.servletContext.getinitParameter () and javax.servlet.servletContext.getinitParameterNames () method access to settings Good parameter
ELEMENT Required / Optional Description
Required parameter name
Required parameter value
Optional parameter description
Encoding
GB2312
LocalParameter
zh
Define the listener used by the web application, such as the number of changes used to monitor the number of session, statistics
ELEMENT Required / Optional Description
Optional listener's full Class name.
myapp.mycontextListenerClass
