# 分页查询指定函数流记录 - ShowWorkflowExecutionForPage #### 功能介绍 分页查询指定函数流记录 #### 调用方法 请参见[如何调用API](https://support.huaweicloud.com/api-functiongraph/functiongraph_06_0200.html#functiongraph_06_0200)。 #### 授权信息 账号具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备调用API所需的权限，具体权限要求请参见[权限和授权项](https://support.huaweicloud.com/api-functiongraph/functiongraph_06_1100.html#functiongraph_06_1100)。 #### URI GET /v2/{project_id}/fgs/workflows/{workflow_id}/executions-history 表1路径参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | project_id | 是 | String | **参数解释**: 租户项目 ID，获取方式请参见[获取项目ID](https://support.huaweicloud.com/api-functiongraph/functiongraph_06_0260.html#functiongraph_06_0260)。 **约束限制**: 不涉及。 **取值范围**: 只能由英文字母、数字组成，且长度为32个字符 **默认取值**: 不涉及。 | | workflow_id | 是 | String | **参数解释**: 函数工作流ID。 **约束限制**: 不涉及。 **取值范围**: \[1, 512\] **默认取值**: 不涉及。 | 表2Query参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | offset | 是 | Integer | 偏移量，表示从此偏移量开始查询，offset大于等于0 | | limit | 是 | Integer | 分页查询，每页查询数据条数，取值范围：1,2,3...100 | | start_time | 否 | String | 查询开始时间，UTC时间，格式：YYYY-MM-DD hh:mm:ss。若起始时间未填写，以终止时间前推3天为起始时间。 | | end_time | 否 | String | 查询结束时间，UTC时间，格式：YYYY-MM-DD hh:mm:ss。若终止时间未填写，以起始时间后退3天未终止时间。若均未填写，默认查询最近3天数据。 | #### 请求参数 无 #### 响应参数 **状态码：200** 表3响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | executions | Array of [FlowExecutionBrief] objects | 流程执行信息列表 | | total | Long | 总条数 | | size | Integer | 每页查询的条数 | 表4FlowExecutionBrief | 参数 | 参数类型 | 描述 | |:---|:---|:---| | workflow_id | String | 流程定义ID | | workflow_urn | String | **参数解释**: 函数工作流URN，格式为： urn:fss:\:\:workflow:\:\:\ 注意： package当前只支持default version当前只支持latest **取值范围**: 不涉及。 | | execution_id | String | 流程执行实例ID | | status | String | **参数解释** 流程实例状态 **取值范围** - success: 成功 - fail: 失败 - running: 运行中 - timeout: 超时 - cancel: 取消 | | begin_time | String | 流程实例创建时间，格式：yyyy-MM-ddTHH:mm:ssZ，UTC时间 | | end_time | String | 流程实例结束时间，格式：yyyy-MM-ddTHH:mm:ssZ，UTC时间 | | last_update_time | String | 流程实例上次更新时间，格式：yyyy-MM-ddTHH:mm:ssZ，UTC时间 | | created_by | String | 流程实例创建者 | **状态码：400** 表5响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误描述 | | request_id | String | 请求ID | **状态码：500** 表6响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误描述 | | request_id | String | 请求ID | #### 请求示例 分页获取函数流id为{workflow_id}的函数流执行实例列表。 ``` GET /v2/{project_id}/fgs/workflows/{workflow_id}/executions-history ``` #### 响应示例 **状态码：200** 函数流执行查询返回体 ``` { "executions" : [ { "workflow_id" : "c0aecc37-8b78-4fc5-81af-14af495dc053", "execution_id" : "41c25eec-a1ba-4789-9851-eaead00cd6b9", "status" : "success", "begin_time" : "2022-10-11T06:30:45Z", "end_time" : "2022-10-11T06:30:47Z", "last_update_time" : "2022-10-11T06:30:45Z", "created_by" : "c0aecc37-8b78-4fc5-81af-14af495dc053", "workflow_urn" : "urn:fss:cn-north-7:c53626012ba84727b938ca8bf03108ef:workflow:default:flow_nxy_tp:latest" }, { "workflow_id" : "c0aecc37-8b78-4fc5-81af-14af495dc053", "execution_id" : "74a29a25-2d6d-4b50-a02e-63b7c5b8ab93", "status" : "success", "begin_time" : "2022-10-11T06:30:24Z", "end_time" : "2022-10-11T06:30:26Z", "last_update_time" : "2022-10-11T06:30:25Z", "created_by" : "c0aecc37-8b78-4fc5-81af-14af495dc053", "workflow_urn" : "urn:fss:cn-north-7:c53626012ba84727b938ca8bf03108ef:workflow:default:flow_nxy_tp:latest" } ], "total" : 100, "size" : 10 } ``` #### SDK代码示例 SDK代码示例如下。 #### Java ``` 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.functiongraph.v2.region.FunctionGraphRegion; import com.huaweicloud.sdk.functiongraph.v2.*; import com.huaweicloud.sdk.functiongraph.v2.model.*; public class ShowWorkflowExecutionForPageSolution { 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); FunctionGraphClient client = FunctionGraphClient.newBuilder() .withCredential(auth) .withRegion(FunctionGraphRegion.valueOf("")) .build(); ShowWorkflowExecutionForPageRequest request = new ShowWorkflowExecutionForPageRequest(); request.withWorkflowId("{workflow_id}"); try { ShowWorkflowExecutionForPageResponse response = client.showWorkflowExecutionForPage(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()); } } } ``` #### Python ``` # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkfunctiongraph.v2 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 = FunctionGraphClient.new_builder() \ .with_credentials(credentials) \ .with_region(FunctionGraphRegion.value_of("")) \ .build() try: request = ShowWorkflowExecutionForPageRequest() request.workflow_id = "{workflow_id}" response = client.show_workflow_execution_for_page(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) ``` #### Go ``` package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/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, err := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). SafeBuild() if err != nil { fmt.Println(err) return } hcClient, err := functiongraph.FunctionGraphClientBuilder(). WithRegion(region.ValueOf("")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := functiongraph.NewFunctionGraphClient(hcClient) request := &model.ShowWorkflowExecutionForPageRequest{} request.WorkflowId = "{workflow_id}" response, err := client.ShowWorkflowExecutionForPage(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } ``` #### 更多 更多编程语言的SDK代码示例，请参见[API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/FunctionGraph/sdk?api=ShowWorkflowExecutionForPage)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 | 函数流执行查询返回体 | | 400 | Bad Request | | 500 | Internal Server Error | #### 错误码 请参见[错误码](https://support.huaweicloud.com/api-functiongraph/ErrorCode.html)。