Spring Boot crawl Pit Journey--mywebappconfigurer (Apply context configuration) (3)

Apply Context Configuration:

package com.zm.blog.config;
Import org.springframework.context.annotation.Configuration;
Import Org.springframework.web.servlet.config.annotation.InterceptorRegistry;
Import Org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;

Import Org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

Import Com.zm.blog.config.interceptor.Interceptor; @Configuration public class Mywebappconfigurer extends Webmvcconfigureradapter {@Override public void addinterceptors (I Nterceptorregistry registry) {//Multiple interceptors make up an interceptor chain//Addpathpatterns for adding interception rules//Excludepathpatterns User exclusion interception registry
		. Addinterceptor (New Interceptor ()). Addpathpatterns ("/**");
	Super.addinterceptors (registry); }//Static resource mapping @Override public void Addresourcehandlers (Resourcehandlerregistry registry) {REGISTRY.ADDRESOURC
        Ehandler ("/**"). Addresourcelocations ("classpath:/uib/hui/");
    Super.addresourcehandlers (registry); }
}

1. Registering a custom Interceptor

Package com.zm.blog.config.interceptor;
Import Javax.servlet.http.HttpServletRequest;

Import Javax.servlet.http.HttpServletResponse;
Import Org.springframework.web.servlet.HandlerInterceptor;

Import Org.springframework.web.servlet.ModelAndView; public class Interceptor implements Handlerinterceptor {@Override public void aftercompletion (HttpServletRequest reque St, httpservletresponse response, Object obj, Exception ex) throws Exception {} @Override public void Posthandle (HTT Pservletrequest request, HttpServletResponse response, Object obj, Modelandview mv) throws Exception {Long startTime =
		(Long) Request.getattribute ("StartTime");
		Request.removeattribute ("StartTime");
		Long endTime = System.currenttimemillis ();
		String Uri=request.getrequesturi ();
	System.out.println ("+uri+" Request processing time is: "+ new Long (Endtime-starttime) +" MS "); } @Override public Boolean prehandle (HttpServletRequest request, httpservletresponse response, Object obj) throws Excep tion {LongStartTime = System.currenttimemillis ();
		Request.setattribute ("StartTime", startTime);
	return true;
 }

}

2. Registering Static resources

@Override public
    void Addresourcehandlers (Resourcehandlerregistry registry) {
        Registry.addresourcehandler ( "/**"). Addresourcelocations ("classpath:/uib/hui/");
        Super.addresourcehandlers (registry);
    }