Request forwarding and redirection of the difference between:
Request and forwards the request to redirect all web development resources to jump the way.
The request is forwarded to jump inside the server
Address bar does not change
Only one request response
Data can be transferred by request field
Redirect requests the browser automatically initiate a request for a jump destination
The address bar will change
Two request response
Objects can not be delivered by request domain
SpringMVC achieve forwarding and redirection
1. springMVC can still use the traditional manner and redirected forward
2. SpringMVC also provides a quick way to implement forwarding and redirection
In view of the long return, you can specify the following ways:
3. You can specify the use of resources to achieve forwarding allows users to access protection under the WEB-INF
