Question

我们有一个逻辑应用程序，该应用程序每30分钟轮询一次服务总线以获取消息。我想使用Postman将轮询频率更新为30秒以进行测试。

我可以使用Azure API获取与逻辑应用程序关联的工作流的详细信息，然后获取与轮询服务总线相关联的该工作流中的触发器。这将返回JSON，如：

{
    "properties": {
        "provisioningState": "Succeeded",
        "createdTime": "2019-08-13T21:08:14.8768439Z",
        "changedTime": "2019-10-21T14:32:46.0204187Z",
        "state": "Enabled",
        "status": "Running",
        "lastExecutionTime": "2019-10-21T14:32:04.149971Z",
        "nextExecutionTime": "2019-10-21T14:32:46.285845Z",
        "recurrence": {
            "frequency": "Second",
            "interval": 30
        },
        "workflow": {
            "id": "/subscriptions/<subscription>/resourceGroups/<resource-group-name>/providers/Microsoft.Logic/workflows/<workflow-name>/versions/08586299385548076458",
            "name": "08586299385548076458",
            "type": "Microsoft.Logic/workflows/versions"
        }
    },
    "id": "/subscriptions/<subscription>/resourceGroups/<resource-group-name>/providers/Microsoft.Logic/workflows/<workflow-name>/triggers/When_a_message_is_received_in_a_topic_subscription_(auto-complete)",
    "name": "When_a_message_is_received_in_a_topic_subscription_(auto-complete)",
    "type": "Microsoft.Logic/workflows/triggers"
}

在上述结构中，我想将"recurrence" : { "frequency": "Second" }修补到"recurrence" : { "frequency": "Minute" }

通过查看REST API documentation，我不清楚是否可以这样做？我看到触发器具有setState选项，并且属性之一是RecurrenceFrequency，但是如果尝试使用它，则会返回以下错误：

{
    "error": {
        "code": "WorkflowTriggerSetStateNotSupported",
        "message": "The workflow trigger 'When_a_message_is_received_in_a_topic_subscription_(auto-complete)' of type 'ApiConnection' does not support the set state action."
    }
}

如果有人可以告诉我这是否可行，我做错了什么或为我举个例子，我将非常感激。

Answer 1

更新的答案和解决方法

不幸的是，尽管API文档建议有可能，但是您不能使用setState更新任何类型的触发器（本机或托管，已启用或未启用）。

本地回复

{"error":{"code":"WorkflowTriggerSetStateNotSupported","message":"The workflow trigger 'Recurrence' of type 'Recurrence' does not support the set state action."}}

管理的回复：

{"error":{"code":"WorkflowTriggerSetStateNotSupported","message":"The workflow trigger 'sbAuto' of type 'ApiConnection' does not support the set state action."}}

您都不能使用PATCH动词来更新工作流程：

{"error":{"code":"PatchWorkflowPropertiesNotSupported","message":"The request to patch workflow 'XXXXXXX' is not supported. None of the fields inside the properties object can be patched."}}

我已经向Microsoft提出了这个问题。

但是...

可能是使用PUT动词来更新工作流程。

为实现此目的，最好使用GET动词检索工作流，更新JSON重复对象，然后使用PUT（创建或更新）重新发出。

下面的示例获取我创建的 tempotestla 工作流程的定义。

请求：

GET https://management.azure.com/subscriptions/651a2541-8d19-42a0-85fe-89a9eee81c48/resourceGroups/TechSouth/providers/Microsoft.Logic/workflows/tempotestla?api-version=2016-06-01 HTTP/1.1
User-Agent: Fiddler
Host: management.azure.com
Content-Type: application/json
Authorization: Bearer xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Content-Length: 0

响应：

HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Length: 1431
Content-Type: application/json; charset=utf-8
Expires: -1
Vary: Accept-Encoding
x-ms-request-id: uksouth:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Strict-Transport-Security: max-age=31536000; includeSubDomains
x-ms-ratelimit-remaining-subscription-resource-requests: 19999
x-ms-correlation-request-id: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
x-ms-routing-request-id: UKSOUTH2:20191022T160012Z:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
X-Content-Type-Options: nosniff
Date: Tue, 22 Oct 2019 16:00:11 GMT

{
    "properties":{
        "provisioningState":"Succeeded",
        "createdTime":"2019-10-22T13:27:18.8425031Z",
        "changedTime":"2019-10-22T15:59:39.3684114Z",
        "state":"Disabled",
        "version":"xxxxxxxxxxxxxxxxxxxx",
        "accessEndpoint":"https://prod-00.uksouth.logic.azure.com:443/workflows/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        "definition":{
            "$schema":"https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
            "contentVersion":"1.0.0.0",
            "parameters":{

            },
            "triggers":{
                "Recurrence":{
                    "recurrence":{
                        "frequency":"Hour",
                        "interval":5
                    },
                    "type":"Recurrence"
                }
            },
            "actions":{
                "Terminate":{
                    "runAfter":{

                    },
                    "type":"Terminate",
                    "inputs":{
                        "runStatus":"Succeeded"
                    }
                }
            },
            "outputs":{

            }
        },
        "parameters":{

        },
        "endpointsConfiguration":{
            "workflow":{
                "outgoingIpAddresses":[
                    {
                        "address":"51.140.74.14"
                    },
                    {
                        "address":"51.140.73.85"
                    },
                    {
                        "address":"51.140.78.44"
                    },
                    {
                        "address":"51.140.137.190"
                    },
                    {
                        "address":"51.140.153.135"
                    },
                    {
                        "address":"51.140.28.225"
                    },
                    {
                        "address":"51.140.142.28"
                    },
                    {
                        "address":"51.140.158.24"
                    }
                ],
                "accessEndpointIpAddresses":[
                    {
                        "address":"51.140.79.109"
                    },
                    {
                        "address":"51.140.78.71"
                    },
                    {
                        "address":"51.140.84.39"
                    },
                    {
                        "address":"51.140.155.81"
                    }
                ]
            },
            "connector":{
                "outgoingIpAddresses":[
                    {
                        "address":"51.140.80.51"
                    },
                    {
                        "address":"51.140.148.0/28"
                    }
                ]
            }
        }
    },
    "id":"/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourceGroups/xxxxxxxxx/providers/Microsoft.Logic/workflows/tempotestla",
    "name":"tempotestla",
    "type":"Microsoft.Logic/workflows",
    "location":"uksouth",
    "tags":{

    }
}

这是我的工作流程概述页面：

从这里开始，如果您使用的是面向对象的代码或脚本，则可以反序列化响应主体并更改时间间隔：

objResponse.properties.definition.triggers.<TriggerType>.<TriggerName>.frequency = "Minute"

然后，重新序列化您的对象，并在PUT请求中将其发送回API。在这里，我将小时数更改为几天：

PUT https://management.azure.com/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourcegroups/xxxxxxxxx/providers/Microsoft.Logic/workflows/tempotestla?api-version=2016-06-01 HTTP/1.1
User-Agent: Fiddler
Host: management.azure.com
Content-Type: application/json
Authorization: Bearer xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Content-Length: 1534

{
    "properties":{
        "provisioningState":"Succeeded",
        "createdTime":"2019-10-22T15:25:16.1635472Z",
        "changedTime":"2019-10-22T15:25:16.153712Z",
        "state":"Disabled",
        "version":"08586298489693318400",
        "accessEndpoint":"https://prod-00.uksouth.logic.azure.com:443/workflows/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        "definition":{
            "$schema":"https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
            "contentVersion":"1.0.0.0",
            "parameters":{

            },
            "triggers":{
                "Recurrence":{
                    "recurrence":{
                        "frequency":"Day",
                        "interval":5
                    },
                    "type":"Recurrence"
                }
            },
            "actions":{
                "Terminate":{
                    "runAfter":{

                    },
                    "type":"Terminate",
                    "inputs":{
                        "runStatus":"Succeeded"
                    }
                }
            },
            "outputs":{

            }
        },
        "parameters":{

        },
    },
    "id":"/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourceGroups/xxxxxxxxx/providers/Microsoft.Logic/workflows/tempotestla",
    "name":"tempotestla",
    "type":"Microsoft.Logic/workflows",
    "location":"uksouth",
    "tags":{

    }
}

您应该在响应正文中获取更新的对象。

发出请求后，这是我的工作流程摘要页面：

希望这会有所帮助。

结合使用Azure Rest API和Postman更新逻辑应用程序的重复频率

1 个答案:

更新的答案和解决方法

但是...