(十三) 整合spring cloud云架构 - SSO单点登录之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单点登录之OAuth2.0 登出流程,今天我们看一下根据用户token获取yoghurt信息的流程:



 

       /**
	 * 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);
		}
		
	}

我这里只是简单写了一些登出的代码,我们会在后面的文章中详细贴出所有代码供大家参考,而且会从创建数据库,到执行操作的每一个流程记录下来。

 

从现在开始,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,大家来一起探讨spring cloud架构的搭建过程及如何运用于企业项目。

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转载自2147775633.iteye.com/blog/2397362
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