(十四) 整合spring cloud雲架構 - 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:html


/**
	 * 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);
		}
		
	}

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。spring

 

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。數據庫

資料和源碼來源架構

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