java后端集成融云，获取融云token,RestTemplate

淩亂°似流年 2023-06-09 13:26 108阅读 0赞

>     private static final String APP_KEY = "";
>     private static final String APP_SECRET = "";
>     private static final String RONGYUN_URL = "http://api-cn.ronghub.com/user/getToken.json";
> 
>     @Autowired
>     private RestTemplate openRestTemplate;
> 
>     public JSONObject getToken(String userId, String userHead, String userName) {
>         String Timestamp = String.valueOf(System.currentTimeMillis() / 1000);//时间戳，从 1970 年 1 月 1 日 0 点 0 分 0 秒开始到现在的秒数。
>         String Nonce = String.valueOf(Math.floor(Math.random() * 1000000));//随机数，无长度限制。
>         String Signature = sha1(APP_SECRET + Nonce + Timestamp);//数据签名。
>         MultiValueMap<String, Object> postParameters = new LinkedMultiValueMap<>();
>         postParameters.add("userId", userId);
>         postParameters.add("name", userName);
>         postParameters.add("portraitUri", userHead);
>         HttpHeaders headers = new HttpHeaders();
>         headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
>         headers.set("App-Key", APP_KEY);
>         headers.set("Timestamp", Timestamp);
>         headers.set("Nonce", Nonce);
>         headers.set("Signature", Signature);
>         HttpEntity<MultiValueMap<String, Object>> request = new HttpEntity(postParameters, headers);
>         JSONObject result = openRestTemplate.postForObject(RONGYUN_URL, request, JSONObject.class);
>         return result;
>     }

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