更新时间:2024-11-26 GMT+08:00

执行工作流

功能介绍

该接口可下发执行指定的任务。

调用方法

请参见如何调用API

URI

POST /v1/{project_id}/cms/workflow/{workflow_id}/executions

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

租户从IAM申请到的projectid,一般为32位字符串。

最小长度:32

最大长度:32

workflow_id

String

任务id,从工作流命令列表中获取的工作流id。

最小长度:1

最大长度:64

请求参数

表2 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

从IAM服务获取的用户Token。

最小长度:1

最大长度:40960

Content-Type

String

指定类型为application/json。

最小长度:1

最大长度:32

响应参数

状态码: 200

表3 响应Body参数

参数

参数类型

描述

execution_id

String

执行ID

最小长度:1

最大长度:64

状态码: 401

表4 响应Body参数

参数

参数类型

描述

error_code

String

响应码。

最小长度:1

最大长度:64

error_msg

String

调用失败响应信息描述。

最小长度:1

最大长度:1024

http_code

Integer

http返回码

最小值:0

最大值:999

状态码: 404

表5 响应Body参数

参数

参数类型

描述

error_code

String

响应码。

最小长度:1

最大长度:64

error_msg

String

调用失败响应信息描述。

最小长度:1

最大长度:1024

http_code

Integer

http返回码

最小值:0

最大值:999

状态码: 500

表6 响应Body参数

参数

参数类型

描述

error_code

String

响应码。

最小长度:1

最大长度:64

error_msg

String

调用失败响应信息描述。

最小长度:1

最大长度:1024

http_code

Integer

http返回码

最小值:0

最大值:999

请求示例

下发执行指定workflow_id的任务

https://{Endpoint}/v1/{project_id}/cms/workflow/{workflow_id}/executions

响应示例

状态码: 200

请求响应成功,下发任务成功。

{
  "execution_id" : "xxxxxxxx"
}

状态码: 401

Unauthorized。在客户端提供认证信息后,返回该状态码,表明服务端指出客户端所提供的认证信息不正确或非法。

{
  "error_code" : "AOM.31009004",
  "error_msg" : "auth failed.",
  "http_code" : 401
}

状态码: 404

BadRequest。非法请求。建议直接修改该请求,不要重试该请求。

{
  "error_code" : "AOM.31001306",
  "error_msg" : "workflow not exist.",
  "http_code" : 404
}

状态码: 500

InternalServerError

表明服务端能被请求访问到,但是不能理解用户的请求。

{
  "error_code" : "AOM.31001405",
  "error_msg" : "execution internal server error.",
  "http_code" : 500
}

SDK代码示例

SDK代码示例如下。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.aom.v1.region.AomRegion;
import com.huaweicloud.sdk.aom.v1.*;
import com.huaweicloud.sdk.aom.v1.model.*;


public class ExecuteWorkflowSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        AomClient client = AomClient.newBuilder()
                .withCredential(auth)
                .withRegion(AomRegion.valueOf("<YOUR REGION>"))
                .build();
        ExecuteWorkflowRequest request = new ExecuteWorkflowRequest();
        request.withWorkflowId("{workflow_id}");
        try {
            ExecuteWorkflowResponse response = client.executeWorkflow(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkaom.v1.region.aom_region import AomRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkaom.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = AomClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(AomRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ExecuteWorkflowRequest()
        request.workflow_id = "{workflow_id}"
        response = client.execute_workflow(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    aom "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aom/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aom/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aom/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := aom.NewAomClient(
        aom.AomClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ExecuteWorkflowRequest{}
	request.WorkflowId = "{workflow_id}"
	response, err := client.ExecuteWorkflow(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

请求响应成功,下发任务成功。

401

Unauthorized。在客户端提供认证信息后,返回该状态码,表明服务端指出客户端所提供的认证信息不正确或非法。

404

BadRequest。非法请求。建议直接修改该请求,不要重试该请求。

500

InternalServerError

表明服务端能被请求访问到,但是不能理解用户的请求。

错误码

请参见错误码