Spring-boot Join Interceptor Interceptor

The 1.spring boot Interceptor is default

• Handlerinterceptoradapter

• Abstracthandlermapping

• Userroleauthorizationinterceptor

• Localechangeinterceptor

• Themechangeinterceptor

2. Configuring the Spring MVC Interceptor Webmvcconfigureradapter

public class Webappconfig extends Webmvcconfigureradapter

3. Implement the Add Interceptor method

public void Addinterceptors (Interceptorregistry registry) {}registry.addinterceptor can add interceptors by this method, Can be provided by spring or added by itself

4. Example section

Public class webappconfig extends webmvcconfigureradapter{    public  static void main (String[] args)  {springapplication.run (WebAppConfig.class, args );}          /**     *  Configuring interceptors       *  @author  lance     *  @param  registry      */    public void addinterceptors ( Interceptorregistry registry)  {    registry.addinterceptor (new  Usersecurityinterceptor ()). Addpathpatterns ("/user/**");}} Usersecurityinterceptor Code public class usersecurityinterceptor implements  handlerinterceptor {@Overridepublic  boolean prehandle (Httpservletrequest request, Httpservletresponse response, object handler)  throws Exception {      &Nbsp;          return true;} @Overridepublic  void posthandle (Httpservletrequest request,httpservletresponse response,  object handler,modelandview modelandview)  throws exception {} @Overridepublic  void aftercompletion (Httpservletrequest request,httpservletresponse response, object  handler, exception ex) throws exception {}}

5.demo Address

Https://github.com/leelance/spring-boot-all/tree/master/spring-boot-samples

Spring-boot Join Interceptor Interceptor