Login

API Description

This API is used to log in to Huawei Cloud Meeting. You can log in to the system using a Huawei Cloud Meeting account or an app ID, which is determined by the authType parameter.

Precautions

You must log in to Huawei Cloud Meeting before using functions such as creating meetings and being invited into meetings. If you do not log in, you cannot experience complete meeting functions.
This API is an asynchronous API. The return value only indicates whether the API is successfully called. The actual service processing result is returned in the corresponding callback function.

Method Definition

    
         HWM_SDK_AGENT_API hwmsdk::HwmErrCode Login(HwmLoginInfo *loginInfo);

Callback Function

   
        virtual void OnLoginResult(hwmsdk::HwmErrCode ret, const char* reason, const HwmLoginResult* loginResult) {};

Parameter Description

**Table 1** HwmLoginInfo description
Parameter	Mandatory	Type	Description
authType	Yes	HwmAuthType	Login type. For details, see Table 2.
accountAndPasswordAuthInfo	No	HwmAccountAndPasswordAuthInfo	Account and password login details. Required when account and password authentication is selected.
appIdAuthInfo	No	HwmAppIdAuthInfo	App ID login details. Required when app ID authentication is selected.

**Table 2** HwmAccountAndPasswordAuthInfo description
Parameter	Mandatory	Type	Description
account	Yes	char[]	Login account.
password	Yes	char[]	Login password.

**Table 3** HwmAppIdAuthInfo description
Parameter	Mandatory	Type	Description
thirdUserId	Yes	char[]	Third-party user ID.
corpId	No	char[]	ID of the enterprise to which the user belongs. This parameter is mandatory only in SP mode. Do not set this parameter in single-enterprise mode. Otherwise, the authentication will fail.
userName	No	char[]	Username. If this parameter is left blank, the value of this parameter is the same as that of thirdUserId by default.
signature	Yes	char[]	Authentication signature obtained from the third-party server.
nonce	Yes	char[]	Nonce value obtained from the third-party server, which is used by the Huawei Cloud server to verify the validity of the authentication signature.
expireTime	Yes	long long	Timestamp of the validity period of the authentication signature obtained from the third-party server. The value 0 indicates that authentication signature never expires.
email	No	char[]	Email address of the user.
phoneNumber	No	char[]	Mobile number of the user.
deptCode	No	char[]	Department ID.

Return Values

**Table 4** Return values
Type	Description
HwmErrCode	If 0 is returned, the operation is successful. If other values are returned, the operation fails. For details about values returned upon failures, see Common Error Codes.
HwmLoginResult	Login result.

**Table 5** HwmLoginResult description
Parameter	Type	Description
userUuid	char[]	UUID, which is the unique user ID allocated by the system.
account	char[]	Account.
thirdAccount	char[]	Third-party account.

Sample Code

   
    
      
      
        /**
* Login
*/
int demoLoginDlg::Login()
{
    int ret;
    // Set app ID login parameters.
   /**
    *. The data conversion performed by the third-party server is omitted here. The nonce and signature are obtained.
    */
    strncpy_s(loginParam.appIdAuthInfo.thirdUserId, GetUserId().c_str(), HWM_MAX_USER_ID_LEN);
    strncpy_s(loginParam.appIdAuthInfo.userName, GetUserName().c_str(), HWM_MAX_USER_NAME_LEN);
    strncpy_s(loginParam.appIdAuthInfo.signature, GetSignature().c_str(), HWM_MAX_SIGNATURE_LEN);
    strncpy_s(loginParam.appIdAuthInfo.nonce, GetNonce().c_str(), HWM_APPID_NONCE_LEN );
    strncpy_s(loginParam.appIdAuthInfo.email, GetEmail().c_str(), HWM_MAX_EMAIL_LEN);
    strncpy_s(loginParam.appIdAuthInfo.phoneNumber, GetPhoneNumber().c_str(), HWM_MAX_PHONE_NUM_LEN);
    loginParam.appIdAuthInfo.expireTime = 1598398920; // UTC time, in seconds

    loginParam.authType = hwmsdkagent::HWM_AUTH_TYPE_APPID;
    // Call the login API.
    ret = hwmsdkagent::Login(&loginParam);
    return ret;
}

       

     

   
  