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Updating a Workflow

Functions

Updates workflow parameter values.

Request Syntax

PUT /v2/workflows/{graph_name} HTTP/1.1
Host: obs.cn-north-4.myhuaweicloud.com 
Authorization: authorization
Content-Type: application/json
Content-Length: length
Date: date

json body

Request parameters

Table 1 Request parameters

Parameter

Mandatory

Type

Description

Constraints

graph_name

Yes

String

Workflow name

The name should start with a letter or digit, and contain a maximum of 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed.

Request Headers

This request uses common headers. For details, see Table 3.

Request Elements

Table 2 Request parameter elements

Parameter

Mandatory

Type

Description

Constraints

parameters

No

Array Input

Parameters that can be modified for each action in a workflow

-

Response Syntax

HTTP/1.1 status_code 
Date: date 
Content-Length: length 
X-Request-ID: obs request id

json body

Response Headers

The response to the request uses common headers. For details, see Table 1.

Response Elements

Table 3 Response elements

Parameter

Type

Description

graph_name

String

Workflow name

graph_urn

String

Workflow URN

last_modified

String

Update time of a workflow

Error Responses

No special error responses are returned. For details about error responses, see Table 2.

Sample Request

PUT /v2/workflows/{graph_name} HTTP/1.1
Host: obs.cn-north-4.myhuaweicloud.com 
Date: Thu, 27 Aug 2020 12:38:10 GMT
Authorization: OBS H4IPJX0TQTHTHEBQQCEC:sc2PM13Wlfcoc/YZLK0MwsI2Zpo=
Content-Type: application/json
Content-Length: 100

{
    "parameters": {
        "transcode-template-id": 1234567
    }
}

Sample Response

HTTP/1.1 200 OK 
Date: Thu, 27 Aug 2020 12:38:10 GMT 
Content-Length: 10 
X-Request-ID: 000001742FE8FB3CCA20173B00807C43

{
    "graph_name": "test-graph",
    "graph_urn": "urn:obs:cn-north-5:3f1e6caf808246c68457e660e4bfeb2f:graph:test-graph",
    "last_modified": "2020-08-26T07:37:36.131Z"
}
Parent topic: Data+