(十三) Java多用戶商城系統B2B2C源碼 - SSO單點登陸之OAuth2.0 根據token獲取用戶信息(4)

上一篇我根據框架中OAuth2.0的使用總結,畫了SSO單點登陸之OAuth2.0 登出流程,今天咱們看一下根據用戶token獲取yoghurt信息的流程:spring


/**  * 根據token獲取用戶信息  * @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);      }        }  複製代碼

我這裏只是簡單寫了一些登出的代碼,咱們會在後面的文章中詳細貼出全部代碼供你們參考,並且會從建立數據庫,到執行操做的每個流程記錄下來。數據庫

從如今開始,我這邊會將近期研發的spring cloud微服務雲架構的搭建過程和精髓記錄下來,幫助更多有興趣研發spring cloud框架的朋友,你們來一塊兒探討spring cloud架構的搭建過程及如何運用於企業項目。bash

須要JAVASpring Cloud大型企業分佈式微服務雲構建的B2B2C電子商務平臺源碼請加企鵝求求:一零三八七七四六二六
架構

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