鉴权登陆

鉴权登陆接口，主要是用于根据用户提供的信息登陆全时云直播系统，并获取系统的统一鉴权标志串：token，（请妥善保存token, 丢失token可能会造成他人在token有效期内使用接口修改数据）如果出现token丢失，请及时调用鉴权接口中的token失效方法，保证数据的安全性。

全时云直播提供的所有开放接口，都需要将token作为参数传递给对应的接口，用于对调用方身份的校验。（虽然全时云直播支持多种token的传递方式，但出于安全考虑，建议用户将token放置在请求头中）

在获取token时，需要提供调用者的手机和国家码信息，请确保提供的电话信息可以在全时系统中查询到，并能正确获取到对应的UMSID。电话信息的正确性是确保能够正常预约会议的关键因素

新建token

1. 接口描述

接口名称：

/eventopenapi/token/v2/create

发送方式：

POST

参数格式：

accept: application/json;content-type: application/json

Http Headers

2. 输入参数

3. 输出参数

data 参数说明

4. 示例

Headers:
参照Header参数说明

Body:

{
    "userId": 88408809,
    "userName": "管理员测试账号"
}

输出示例

{
    "timeStamp": 1639470773358,
    "code": 200,
    "msg": "Successfully to create the token!",
    "data": {
        "productId": 80,
        "createTime": 1639470773241,
        "expire": 86400,
        "customerCode": "153857",
        "userName": "云活动测试账号151",
        "userId": 88408809,
        "token": "5d41c4ac806c6440eb6aa8e071115f2b"
    },
    "requestId": "10.255.0.106_20211214_163252_1639470772926"
}

5. Java代码示例

public class TokenUtil {

    @Value(value="${openapi-url}")
    private String openApiUrl;

    @Value(value="${app.id}")
    private String AppId;

    @Value(value="${app.secret}")
    private String AppSecret;

    @Value(value="${user.userId}")
    private Long userId;

    @Autowired
    private RestTemplate restTemplate;

    private static final Logger logger = LoggerFactory.getLogger(TokenUtil.class);

    public String createToken() {
        logger.info("createToken.......");
        HttpHeaders requestHeaders = new HttpHeaders();
        requestHeaders.setAccept(Collections.singletonList(MediaType.valueOf("application/json; charset=UTF-8")));
        requestHeaders.setContentType(MediaType.valueOf("application/json; charset=UTF-8"));
        Map<String, String> headerParameter = getHeaderParam();
        requestHeaders.add("AppId", headerParameter.get("AppId"));
        requestHeaders.add("Nonce", headerParameter.get("Nonce"));
        requestHeaders.add("CurTime", headerParameter.get("CurTime"));
        requestHeaders.add("CheckSum", headerParameter.get("CheckSum"));

        JSONObject param = new JSONObject();
        param.put("userId", userId);
        HttpEntity<String> request = new HttpEntity<String>(param.toString(), requestHeaders);

        ParameterizedTypeReference<ResultData<Token>> typeRef = new ParameterizedTypeReference<ResultData<Token>>() {};
        ResponseEntity<ResultData<Token>> responseEntity = restTemplate.exchange(openApiUrl+"/token/v2/create", HttpMethod.POST, request, typeRef, new Object[] { });
        ResultData<Token> body = responseEntity.getBody();
        Token token = body.getData();
        logger.info("token = " + token);
        return token.getToken();
    }

    private Map<String, String> getHeaderParam() {
        Map<String, String> headerParam = new HashMap<String, String>();
        String nonce = getStringRandom();
        String curTime = String.valueOf(System.currentTimeMillis());
        String checkSum = getCheckSum(AppSecret, nonce, curTime);
        headerParam.put("AppId", AppId);
        headerParam.put("Nonce", nonce);
        headerParam.put("CurTime", curTime);
        headerParam.put("CheckSum", checkSum);
        return headerParam;
    }

    private String getStringRandom() {
        long length = Math.round(Math.random() * 128);
        if(length == 0) length = 32;
        String val = "";
        Random random = new Random();
        //参数length，表示生成几位随机数
        for (int i = 0; i < length; i++) {
            String charOrNum = random.nextInt(2) % 2 == 0 ? "char" : "num";
            //输出字母还是数字
            if ("char".equalsIgnoreCase(charOrNum)) {
                //输出是大写字母还是小写字母
                int temp = random.nextInt(2) % 2 == 0 ? 65 : 97;
                val += (char) (random.nextInt(26) + temp);
            } else if ("num".equalsIgnoreCase(charOrNum)) {
                val += String.valueOf(random.nextInt(10));
            }
        }
        return val;
    }

    private String getCheckSum(String appSecret, String nonce, String curTime) {
        return encode("SHA1", appSecret + nonce + curTime);
    }

    private String encode(String algorithm, String value) {
        if (value == null) {
            return null;
        }
        try {
            MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
            messageDigest.update(value.getBytes());
            return StringUtil.getFormattedText(messageDigest.digest());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

}