(十三) Java多用户商城系统B2B2C源码 - SSO单点登陆之OAuth2.0 根据token获取用户信息(4)

上一篇我根据框架中OAuth2.0的使用总结,画了SSO单点登陆之OAuth2.0 登出流程,今天咱们看一下根据用户token获取yoghurt信息的流程:spring


/**  * 根据token获取用户信息  * @param accessToken  * @return  * @throws Exception  */  @RequestMapping(value = "/user/token/{accesstoken}", method = RequestMethod.GET)  public ResponseVO getUserByToken(@PathVariable(value = "accessToken", required = true) String accessToken,@RequestHeader(value = "userId", required = true) Long userId) throws Exception {      if(StringUtils.isEmpty(accessToken)){          return UserResponseCode.buildEnumResponseVO(UserResponseCode.RESPONSE_CODE_REQ_CANNOT_EMPTY, null);      }            OauthAccessToken oauthAccessToken = userMgrService.getOauthAccessToken(accessToken);      if(null == oauthAccessToken){          return UserResponseCode.buildEnumResponseVO(UserResponseCode.RESPONSE_CODE_OAUTH_ACCESSTOKEN_EMPTY, null);      }            String userName = oauthAccessToken.getUserName();      if (StringUtils.isEmpty(userName)) {          return UserResponseCode.buildEnumResponseVO(UserResponseCode.RESPONSE_CODE_OAUTH_ACCESSTOKEN_EMPTY, null);      }            return this.getUser(userName);  }           @RequestMapping(path = "/user/get/{userName}", method = RequestMethod.GET)  public ResponseVO getUser(@PathVariable(value = "userName") String userName) {      Map<String, Object> returnData = null;      try {          User user = userMgrService.getUserByName(userName);          if (null != user) {              returnData = new HashMap<String, Object>();              returnData.put("user", user);              return UserResponseCode.buildEnumResponseVO(UserResponseCode.RESPONSE_CODE_SUCCESS, returnData);          }          return UserResponseCode.buildEnumResponseVO(UserResponseCode.RESPONSE_CODE_SYSTEM_ERROR, null);      } catch (Exception e) {          return UserResponseCode.buildEnumResponseVO(UserResponseCode.RESPONSE_CODE_SYSTEM_ERROR, null);      }        }  复制代码

我这里只是简单写了一些登出的代码,咱们会在后面的文章中详细贴出全部代码供你们参考,并且会从建立数据库,到执行操做的每个流程记录下来。数据库

从如今开始,我这边会将近期研发的spring cloud微服务云架构的搭建过程和精髓记录下来,帮助更多有兴趣研发spring cloud框架的朋友,你们来一块儿探讨spring cloud架构的搭建过程及如何运用于企业项目。bash

须要JAVASpring Cloud大型企业分布式微服务云构建的B2B2C电子商务平台源码请加企鹅求求:一零三八七七四六二六
架构

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