Spring MVC Learning-Interceptors

 Public classGlobalinterceptorImplementsHandlerinterceptor { Public BooleanPrehandle (httpservletrequest request, httpservletresponse response, Object handler)throwsException {System.out.println ("Globalinterceptor Start Calling"); return true; }     Public voidPosthandle (httpservletrequest request, httpservletresponse response, Object handler, Modelandvi EW Modelandview)throwsException {//TODO auto-generated Method StubSystem.out.println ("Globalinterceptor in Call"); Modelandview.addobject ("MSG", "Globalinterceptor incoming"); }     Public voidaftercompletion (httpservletrequest request, httpservletresponse response, Object handler, Exception ex) throwsException {//TODO auto-generated Method StubSystem.out.println ("Globalinterceptor Call complete"); }}

To add a configuration:

Global URL interception:

< mvc:interceptors >      <!--  --    <class= " Com.rhythmk.web1.filter.GlobalInterceptor "  />  </MVC: Interceptors>

Specify the specification URL blocker:

<mvc:interceptors>      <!--using a bean to define a interceptor, directly defining the interceptor below the mvc:interceptors root will intercept all requests -    <Mvc:interceptor>          <mvc:mappingPath= "/uic/*"/>         <!--The expression defined below Mvc:interceptor is intercepted for a specific request . -        <Beanclass= "Com.rhythmk.web1.filter.GlobalInterceptor"/>      </Mvc:interceptor>  </mvc:interceptors> 

Spring MVC Learning-Interceptors