spring-boot 建立自定義攔截器

spring-boot 建立自定義攔截器

配置一

public class TestInterceptor implements HandlerInterceptor{

	@Override
	public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
			throws Exception {
		System.out.println("執行自定義攔截器");
		return true;
	}

	@Override
	public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
			ModelAndView modelAndView) throws Exception {
	}

	@Override
	public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
			throws Exception {
	}

}

配置二

/**
 * @description webapp配置
 * @author 李銘浩
 * @date 2017年8月16日
 * @porject spring-boot-helloworld
 */
@Configuration
public class WebAppConfigurer extends WebMvcConfigurerAdapter{

	/**
	 * @description 註冊攔截器
	 * @author 李銘浩
	 * @date 2017年8月16日
	 * @param registry
	 */
	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		registry.addInterceptor(new TestInterceptor()).addPathPatterns("/**");
		super.addInterceptors(registry);
	}

}