SpringBoot切面拦截@PathVariable参数及抛出异常的全局处理方式

@ApiOperation (value = "小程序登录" )

@PostMapping ( "/login" )

public AntdResponse login( @RequestParam String username, @RequestParam String password, @RequestParam String openId) throws Exception {

     String st = wxTokenService.passport(username, password);

     //省略。。。。。

     String wxToken = IdUtil.simpleUUID();

     data.put( "wxToken" , wxToken);

     wxTokenService.saveWxTokenToRedis(wxToken, openId);

     return new AntdResponse().success( "登录成功，登录有效期七天" ).data(data);

}

@ApiOperation (value = "预约订单" )

@PostMapping ( "/{wxToken}/addOrder" )

public AntdResponse addOrder( @PathVariable String wxToken, @RequestBody ProductOrderDto productOrderDto){

     String openId = wxTokenService.getOpenIdByWxToken(wxToken);

     orderService.addOrder(openId, productOrderDto);

     return new AntdResponse().success( "预约订单成功" );

}

package cn.pconline.antd.smallshop.interceptor;

import cn.pconline.antd测试数据mon.exception.WxTokenException;

import cn.pconline.antd.smallshop.service.IWxTokenService;

import org.aspectj.lang.ProceedingJoinPoint;

import org.aspectj.lang.annotation.Around;

import org.aspectj.lang.annotation.Aspect;

import org.aspectj.lang.annotation.Pointcut;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Component;

import org.springframework.web.context.request.RequestContextHolder;

import org.springframework.web.context.request.ServletRequestAttributes;

import org.springframework.web.servlet.HandlerMapping;

import javax.servlet.http.HttpServletRequest;

import java.util.Map;

/**

  * @Description 微信小程序登录拦截

  * @Author jie.zhao

  * @Date 2020/10/26 18:08

  */

@Component

@Aspect

public class WxMiniInterceptor {

     @Autowired

     private IWxTokenService wxTokenService;

     //这里需要把登录的请求控制器排除出去

     @Pointcut ( "within (cn.pconline.antd.smallshop.wxmini..*) && !within(cn.pconline.antd.smallshop.wxmini.WxMiniLoginController)" )

     public void pointCut() {

     }

     @Around ( "pointCut()" )

     public Object trackInfo(ProceedingJoinPoint joinPoint) throws Throwable {

         ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();

         HttpServletRequest request = attributes.getRequest();

         Map pathVariables = (Map) request.getAttribute(HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE);

         String wxToken = (String) pathVariables.get( "wxToken" );

         if (wxToken == null ) {

             throw new WxTokenException( "微信小程序令牌参数缺失！" );

         }

         String openId = wxTokenService.getOpenIdByWxToken(wxToken);

         if (openId == null || "" .equals(openId)) {

             throw new WxTokenException( "登录失效,请重新登录！" );

         }

         return joinPoint.proceed();

     }

}

@RestControllerAdvice

@Order (value = Ordered.HIGHEST_PRECEDENCE)

public class GlobalExceptionHandler {

     @ExceptionHandler (value = WxTokenException. class )

     @ResponseStatus (HttpStatus.INTERNAL_SERVER_ERROR)

     public AntdResponse handleWxTokenException(WxTokenException e) {

         log.error( "微信Token拦截异常信息：" , e);

         return new AntdResponse().message(e.getMessage()).code(Code.C500.getCode().toString()).status(ResponseStat.ERROR.getText());

     }

}

package cn.pconline.antd测试数据mon.exception;

/**

  * 微信授权token异常

  */

public class WxTokenException extends RuntimeException  {

     private static final long serialVersionUID = -3608667856397125671L;

     public WxTokenException(String message) {

         super (message);

     }

}

java.lang.reflect.UndeclaredThrowableException

at com.insigmaunited.lightai.controller.UserController$$EnhancerBySpringCGLIB$$e4eb8ece.profile(<generated>)

package com.insigmaunited.lightai.base;

import com.insigmaunited.lightai.exception.TokenEmptyException;

import com.insigmaunited.lightai.result.Response;

import com.insigmaunited.lightai.util.StringUtil;

import org.aspectj.lang.annotation.Before;

import org.springframework.stereotype.Component;

import org.aspectj.lang.ProceedingJoinPoint;

import org.aspectj.lang.annotation.Around;

import org.aspectj.lang.annotation.Aspect;

import org.aspectj.lang.annotation.Pointcut;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.web.context.request.RequestAttributes;

import org.springframework.web.context.request.RequestContextHolder;

import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**

  * 权限拦截AOP

  * @author Administrator

  *

  */

@Component

@Aspect

public class PermissionAop {

     private final Logger logger = LoggerFactory.getLogger(PermissionAop. class );

     // 定义切点Pointcut

     @Pointcut ( "execution(* com.insigmaunited.lightai.controller.*Controller.*(..))" )

     public void pointCut(){}

     @Before ( "pointCut()" )

     public void before() throws Throwable {

         RequestAttributes ra = RequestContextHolder.getRequestAttributes();

         ServletRequestAttributes sra = (ServletRequestAttributes) ra;

         HttpServletRequest request = sra.getRequest();

         String url = request.getRequestURL().toString();

         String method = request.getMethod();

         String uri = request.getRequestURI();

         String queryString = request.getQueryString();

         System.out.println(url);

         System.out.println(method);

         System.out.println(uri);

         System.out.println(queryString);

         if (StringUtil.isNotEmpty(queryString) && queryString.indexOf( "token" ) != - 1 ){

         } else {

             throw new TokenEmptyException( "token缺失" );

         }

     }

}

package com.insigmaunited.lightai.exception;

public class TokenEmptyException extends Exception {

     public TokenEmptyException(String message) {

         super (message);

     }

}

package com.insigmaunited.lightai.exception;

import com.insigmaunited.lightai.base.BaseException;

import com.insigmaunited.lightai.result.Response;

import org.springframework.http.HttpStatus;

import org.springframework.web.HttpMediaTypeNotSupportedException;

import org.springframework.web.HttpRequestMethodNotSupportedException;

import org.springframework.web.bind.annotation.ControllerAdvice;

import org.springframework.web.bind.annotation.ExceptionHandler;

import org.springframework.web.bind.annotation.ResponseBody;

import org.springframework.web.bind.annotation.ResponseStatus;

import com.insigmaunited.lightai.exception.TokenEmptyException;

import javax.xml.bind.ValidationException;

@ControllerAdvice

@ResponseBody

public class ExceptionAdvice extends BaseException {

     /**

      * 400 - Bad Request

      */

     @ResponseStatus (HttpStatus.BAD_REQUEST)

     @ExceptionHandler (ValidationException. class )

     public Response handleValidationException(ValidationException e) {

         logger.error( "参数验证失败" , e);

         return new Response().failure( "validation_exception" );

     }

     /**

      * 405 - Method Not Allowed

      */

     @ResponseStatus (HttpStatus.METHOD_NOT_ALLOWED)

     @ExceptionHandler (HttpRequestMethodNotSupportedException. class )

     public Response handleHttpRequestMethodNotSupportedException(HttpRequestMethodNotSupportedException e) {

         logger.error( "不支持当前请求方法" , e);

         return new Response().failure( "request_method_not_supported" );

     }

     /**

      * 415 - Unsupported Media Type

      */

     @ResponseStatus (HttpStatus.UNSUPPORTED_MEDIA_TYPE)

     @ExceptionHandler (HttpMediaTypeNotSupportedException. class )

     public Response handleHttpMediaTypeNotSupportedException(Exception e) {

         logger.error( "不支持当前媒体类型" , e);

         return new Response().failure( "content_type_not_supported" );

     }

     @ResponseStatus (HttpStatus.INTERNAL_SERVER_ERROR)

     @ExceptionHandler (TokenEmptyException. class )

     public Response handleTokenEmptyException(Exception e) {

         logger.error( "token参数缺少" , e);

         return new Response().failure( "token参数缺少" );

     }

     /**

      * 500 - Internal Server Error

      */

     @ResponseStatus (HttpStatus.INTERNAL_SERVER_ERROR)

     @ExceptionHandler (Exception. class )

     public Response handleException(Exception e) {

         logger.error( "服务运行异常" , e);

         return new Response().failure( "服务运行异常" );

     }

}

{

     "success" : false ,

     "message" : "token参数缺少" ,

     "data" : null

}

{

     "success" : false ,

     "message" : "服务运行异常" ,

     "data" : null

}

http: //localhost:8080/user/3/profile

GET

/user/ 3 /profile

null

[ ERROR ] 2017 - 12 - 08 18 : 29 : 19 - com.insigmaunited.lightai.exception.ExceptionAdvice - ExceptionAdvice.java( 63 ) - 服务运行异常

java.lang.reflect.UndeclaredThrowableException

     at com.insigmaunited.lightai.controller.UserController$$EnhancerBySpringCGLIB$$e4eb8ece.profile(<generated>)

     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 62 )

     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 43 )

     at java.lang.reflect.Method.invoke(Method.java: 498 )

     at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java: 221 )

     at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java: 136 )

     at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java: 110 )

     at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java: 832 )

     at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java: 743 )

     at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java: 85 )

     at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java: 961 )

     at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java: 895 )

     at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java: 967 )

     at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java: 858 )

     at javax.servlet.http.HttpServlet.service(HttpServlet.java: 634 )

     at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java: 843 )

     at javax.servlet.http.HttpServlet.service(HttpServlet.java: 741 )

     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 231 )

     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 166 )

     at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java: 53 )

     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 193 )

     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 166 )

     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 199 )

     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java: 96 )

     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java: 475 )

     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java: 140 )

     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java: 80 )

     at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java: 651 )

     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 87 )

     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 342 )

     at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java: 498 )

     at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java: 66 )

     at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java: 796 )

     at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java: 1688 )

     at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java: 49 )

     at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java: 914 )

     at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$ 4 测试数据pleted(Nio2Endpoint.java: 536 )

     at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$ 4 测试数据pleted(Nio2Endpoint.java: 514 )

     at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java: 126 )

     at sun.nio.ch.Invoker$ 2 .run(Invoker.java: 218 )

     at sun.nio.ch.AsynchronousChannelGroupImpl$ 1 .run(AsynchronousChannelGroupImpl.java: 112 )

     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java: 1142 )

     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java: 617 )

     at java.lang.Thread.run(Thread.java: 748 )

Caused by: com.insigmaunited.lightai.exception.TokenEmptyException: token缺失

     at com.insigmaunited.lightai.base.PermissionAop.before(PermissionAop.java: 53 )

     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 62 )

     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 43 )

     at java.lang.reflect.Method.invoke(Method.java: 498 )

     at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java: 620 )

     at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java: 602 )

     at org.springframework.aop.aspectj.AspectJMethodBeforeAdvice.before(AspectJMethodBeforeAdvice.java: 41 )

     at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java: 51 )

     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java: 179 )

     at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java: 92 )

     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java: 179 )

     at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java: 655 )

     ... 45 more

package com.insigmaunited.lightai.exception;

public class TokenEmptyException extends RuntimeException {

     public TokenEmptyException(String message) {

         super (message);

     }

}