InterceptorWebMvcConfig.java
import com.ctgu.springstart.interceptor.LoginInterceptor;
import com.ctgu.springstart.interceptor.TwoInterceptor;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class InterceptorWebMvcConfig implements WebMvcConfigurer {
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new LoginInterceptor()).addPathPatterns("/api2/*/**");
registry.addInterceptor(new TwoInterceptor()).addPathPatterns("/api2/*/**");
WebMvcConfigurer.super.addInterceptors(registry);
}
}
LoginInterceptor.java
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@Component
public class LoginInterceptor implements HandlerInterceptor {
@Override
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response, Object handler) throws Exception {
System.out.println("LoginInterceptor---------->preHandle");
return HandlerInterceptor.super.preHandle(request, response, handler);
}
@Override
public void postHandle(HttpServletRequest request,
HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
System.out.println("LoginInterceptor---------->postHandle");
HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
}
@Override
public void afterCompletion(HttpServletRequest request,
HttpServletResponse response, Object handler, Exception ex) throws Exception {
System.out.println("LoginInterceptor---------->afterCompletion");
HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
}
}
TwoInterceptor.java
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class TwoInterceptor implements HandlerInterceptor {
@Override
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response,
Object handler) throws Exception {
System.out.println("TwoInterceptor---------->preHandle");
return HandlerInterceptor.super.preHandle(request, response, handler);
}
@Override
public void postHandle(HttpServletRequest request,
HttpServletResponse response,
Object handler,
ModelAndView modelAndView) throws Exception {
System.out.println("TwoInterceptor---------->postHandle");
HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
}
@Override
public void afterCompletion(HttpServletRequest request,
HttpServletResponse response,
Object handler, Exception ex) throws Exception {
System.out.println("TwoInterceptor---------->afterCompletion");
HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
}
}