圖解原始碼 | SpringBoot中拓展SpringMVC原理

SpringBoot SpringMVC · 發表 2019-05-05 10:04:38

摘要： @Configuration public class FeichaoMvcConfig extends WebMvcConfigurerAdapter { @Override public void addInterceptors(InterceptorRegis...

@Configuration
public class FeichaoMvcConfig extends WebMvcConfigurerAdapter {

@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new HandlerInterceptor() {

public boolean preHandle(HttpServletRequest request,
HttpServletResponse response,
Object handler) throws Exception {
System.out.println("公眾號：肥朝（id:feichao_java）,preHandle");
return true;
}

public void postHandle(HttpServletRequest request,
HttpServletResponse response,
Object handler,
ModelAndView modelAndView) throws Exception {
System.out.println("公眾號：肥朝（id:feichao_java）,postHandle");
}

public void afterCompletion(HttpServletRequest request,
HttpServletResponse response,
Object handler,
Exception ex) throws Exception {
System.out.println("公眾號：肥朝（id:feichao_java）,afterCompletion");
}
});
}

}