基于环境标准逻辑应用程序读取数值

Question

我正在尝试根据workflow.json中的环境读取变量值。我在标准逻辑应用程序的应用程序设置中配置了一个值，即 env，并且该变量将具有基于环境的值 dev、stag 或 prod。我需要根据环境读取以下变量值，现在我正在使用

@{variables('_Uri')[@appsettings('env')]['G1']}

来执行此操作。由于某种原因，这不起作用。我是逻辑应用程序的新手，正在尝试学习，需要这方面的帮助。谢谢！

    "inputs": {
        "variables": [
            {
                "name": "_Uri",
                "type": "object",
                "value": {
                    "dev": {
                        "G1": "https://google.com",
                        "G2": "https://google1.com",
                        "G3": "https://google2.com",
                        "G4": "https://google3.com",
                        "G5": "https://google4.com",
                        "G6": "https://google5.com",
                        "G7": "https://google6.com",
                        "G8": "https://google7.com"
                    },
                    "stag": {
                        "G1": "https://google.com",
                        "G2": "https://google1.com",
                        "G3": "https://google2.com",
                        "G4": "https://google3.com",
                        "G5": "https://google4.com",
                        "G6": "https://google5.com",
                        "G7": "https://google6.com",
                        "G8": "https://google7.com"
                    },
                    "prod": {
                        "G1": "https://google.com",
                        "G2": "https://google1.com",
                        "G3": "https://google2.com",
                        "G4": "https://google3.com",
                        "G5": "https://google4.com",
                        "G6": "https://google5.com",
                        "G7": "https://google6.com",
                        "G8": "https://google7.com"
                    },
                }
            }
        ]
    }
}```

Answer 1

我可以使用以下工作流程从标准逻辑应用程序中的应用程序设置中获取值。

使用

@{variables('_Uri')[appsetting('env')]['G1']}

表达。

代码 -

{
    "definition": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "actions": {
            "Compose": {
                "inputs": "@variables('_Uri')[appsetting('env')]['G1']",
                "runAfter": {
                    "Set_variable": [
                        "SUCCEEDED"
                    ]
                },
                "type": "Compose"
            },
            "Initialize_variable": {
                "inputs": {
                    "variables": [
                        {
                            "name": "_Uri",
                            "type": "object"
                        }
                    ]
                },
                "runAfter": {},
                "type": "InitializeVariable"
            },
            "Set_variable": {
                "inputs": {
                    "name": "_Uri",
                    "value": {
                        "dev": {
                            "G1": "https://google.com",
                            "G2": "https://google1.com",
                            "G3": "https://google2.com",
                            "G4": "https://google3.com",
                            "G5": "https://google4.com",
                            "G6": "https://google5.com",
                            "G7": "https://google6.com",
                            "G8": "https://google7.com"
                        },
                        "prod": {
                            "G1": "https://google.com",
                            "G2": "https://google1.com",
                            "G3": "https://google2.com",
                            "G4": "https://google3.com",
                            "G5": "https://google4.com",
                            "G6": "https://google5.com",
                            "G7": "https://google6.com",
                            "G8": "https://google7.com"
                        },
                        "stag": {
                            "G1": "https://google.com",
                            "G2": "https://google1.com",
                            "G3": "https://google2.com",
                            "G4": "https://google3.com",
                            "G5": "https://google4.com",
                            "G6": "https://google5.com",
                            "G7": "https://google6.com",
                            "G8": "https://google7.com"
                        }
                    }
                },
                "runAfter": {
                    "Initialize_variable": [
                        "SUCCEEDED"
                    ]
                },
                "type": "SetVariable"
            }
        },
        "contentVersion": "1.0.0.0",
        "outputs": {},
        "triggers": {
            "When_a_HTTP_request_is_received": {
                "kind": "Http",
                "type": "Request"
            }
        }
    },
    "kind": "Stateful"
}

输出 -