Help Center/ Meeting/ Server API Reference/ Login Authentication/ APIs/ Obtaining a Nonce for Redirection Without Login
Updated on 2025-09-04 GMT+08:00
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Obtaining a Nonce for Redirection Without Login

Description

This API is used to obtain a nonce for redirecting to Huawei Cloud Meeting Management Platform from the access token generation page without login. After the nonce is obtained, you can redirect to the Management Platform via the link https://meeting.huaweicloud.com/?lang=en-US&nonce=xxxxxxxxxxxxx#/login.

Debugging

You can debug this API in API Explorer.

URI

POST /v1/usg/acs/auth/portal-ref-nonce

Request Parameters

Table 1 Parameters

Parameter

Mandatory

Type

Location

Description

X-Access-Token

Yes

String

Header

Token authentication.

X-Request-ID

No

String

Header

Request ID, which is used for fault tracing and locating. You are advised to use a UUID. If this parameter is not carried, a request ID is automatically generated.

Accept-Language

No

String

Header

Language. Values: zh-CN for Chinese (default) and en-US for English.

Status Codes

Table 2 Status codes

HTTP Status Code

Description

200

Operation successful.

400

Invalid parameters.

401

Access denied.

500

Server exception.

Response Parameters

Table 3 Response parameters

Parameter

Type

Description

nonce

String

Nonce used for login redirection. A nonce can be used only once.

NOTE:

You can redirect to the Management Platform via the link https://bmeeting.huaweicloud.com/?lang=en-US&nonce=xxxxxxxxxxxxx#/login.

Example Request

POST /v1/usg/acs/auth/portal-ref-nonce
Connection: keep-alive
X-Access-Token: cnrJmYwhPxsnNLky5APQm1hqWfXCDUN3d1lH
Content-Type: application/json
Host: api.meeting.huaweicloud.com
User-Agent: Apache-HttpClient/4.5.3 (Java/1.8.0_191)

Example Response

HTTP/1.1 200 
Date: Wed, 18 Dec 2019 06:20:40 GMT
Content-Type: application/json;charset=UTF-8
Content-Length: 745
Connection: keep-alive
Pragma: No-cache
Cache-Control: no-cache
Expires: Thu, 01 Jan 1970 00:00:00 GMT
X-XSS-Protection: 1; mode=block
X-Download-Options: noopen
X-Content-Type-Options: nosniff
strict-transport-security: max-age=16070400; includeSubDomains
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' blob: data: http: https: ; child-src * ; connect-src *
x-request-id: 6162fa32dc7e47afafeee39a72a2eec8
Server: CloudPortal

{
    "nonce": "1605496941659KzhX8aNBqyaY7e2esSDMnv3N9DWqpt7yo"
}

Error Codes

If an error code starting with MMC or USG is returned when you use this API, rectify the fault by following the instructions provided in Huawei Cloud API Error Center.

Example cURL Command

curl -k -i -X POST -H 'X-Access-Token: cnrJmYwhPxsnNLky5APQm1hqWfXCDUN3d1lH'
 'https://api.meeting.huaweicloud.com/v1/usg/acs/auth/portal-ref-nonce'
Parent topic: APIs