Azure逻辑应用程序如何将列表blob附加到数组变量？

Question

您好，我正在开发 azure 逻辑应用程序。我有下面的数组变量。这些是邮件文件夹路径，里面有文件。

[“/mycontainer/PreDesign/1e36d504-7876-41b1-89b3-83d2132fa7c4/AdditionalDocumets”，”/mycontainer/PreDesign/1e36d504-787 6-41b1-89b3-83d2132fa7c4/TowerCalcOutPut","/mycontainer/PreDesign/1e36d504-7876-41b1-89b3-83d2132fa7c4/TowerDataSheet"] 然后我有下面的方法来列出 blob

这里的 blob 列表是上面定义的数组变量。然后我添加了 listblob，它将循环遍历数组变量中定义的每个路径并列出 blob，并且我想将 blob 附加到数组变量。 在附加数组变量中，我只能附加第一个数组元素内可用的 blob，即 /containername/PreDesign/1e36d504-7876-41b1-89b3-83d2132fa7c4/AdditionalDocumets 我无法附加 mycontainer/PreDesign/1e36d504-7876-41b1-89b3-83d2132fa7c4/TowerCalcOutPut","/mycontainer/PreDesign/1e36d504-7876-41b1-89b3-83d2132fa7c4/TowerDataSheet 内的 blob，只有第一个元素 blob 我能够将其附加到数组变量中。我正在努力将所有 blob 附加到数组变量中。有人可以帮助我到底在哪里失踪吗？任何帮助将不胜感激。谢谢

Answer 1

我正在努力将所有 blob 附加到数组变量中。有人可以帮助我到底在哪里失踪吗？

这是因为该流仅进入第一个文件夹，而不是所有文件夹。

这是您可以尝试的解决方法之一。就像如何附加中所述逻辑应用中来自不同文件夹的多个 blob 只需尝试在 For every 2 末尾添加 Append to array variable 即可将具有变量中所有 blob 的路径。下面是我的逻辑应用程序的屏幕截图，供您参考。

输出

这是我的逻辑应用程序的代码视图

{
    "definition": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "actions": {
            "Compose": {
                "inputs": "@variables('BlobList')",
                "runAfter": {
                    "For_each": [
                        "Succeeded"
                    ]
                },
                "type": "Compose"
            },
            "For_each": {
                "actions": {
                    "For_each_2": {
                        "actions": {
                            "For_each_3": {
                                "actions": {
                                    "Append_to_array_variable": {
                                        "inputs": {
                                            "name": "BlobList",
                                            "value": "@items('For_each_3')?['Path']"
                                        },
                                        "runAfter": {},
                                        "type": "AppendToArrayVariable"
                                    }
                                },
                                "foreach": "@body('Lists_blobs_in_Directory')?['value']",
                                "runAfter": {
                                    "Lists_blobs_in_Directory": [
                                        "Succeeded"
                                    ]
                                },
                                "type": "Foreach"
                            },
                            "Lists_blobs_in_Directory": {
                                "inputs": {
                                    "host": {
                                        "connection": {
                                            "name": "@parameters('$connections')['azureblob']['connectionId']"
                                        }
                                    },
                                    "method": "get",
                                    "path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/foldersV2/@{encodeURIComponent(encodeURIComponent(items('For_each_2')?['Path']))}",
                                    "queries": {
                                        "nextPageMarker": ""
                                    }
                                },
                                "runAfter": {},
                                "type": "ApiConnection"
                            }
                        },
                        "foreach": "@body('Lists_Directories_inside_Container')?['value']",
                        "runAfter": {
                            "Lists_Directories_inside_Container": [
                                "Succeeded"
                            ]
                        },
                        "type": "Foreach"
                    },
                    "Lists_Directories_inside_Container": {
                        "inputs": {
                            "host": {
                                "connection": {
                                    "name": "@parameters('$connections')['azureblob']['connectionId']"
                                }
                            },
                            "method": "get",
                            "path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/foldersV2/@{encodeURIComponent(encodeURIComponent(items('For_each')?['Path']))}",
                            "queries": {
                                "nextPageMarker": ""
                            }
                        },
                        "runAfter": {},
                        "type": "ApiConnection"
                    }
                },
                "foreach": "@body('Lists_Containers_in_root_folder')?['value']",
                "runAfter": {
                    "Lists_Containers_in_root_folder": [
                        "Succeeded"
                    ]
                },
                "type": "Foreach"
            },
            "Initialize_BlobList_variable": {
                "inputs": {
                    "variables": [
                        {
                            "name": "BlobList",
                            "type": "array"
                        }
                    ]
                },
                "runAfter": {},
                "type": "InitializeVariable"
            },
            "Lists_Containers_in_root_folder": {
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['azureblob']['connectionId']"
                        }
                    },
                    "method": "get",
                    "path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/foldersV2",
                    "queries": {
                        "nextPageMarker": "",
                        "useFlatListing": false
                    }
                },
                "runAfter": {
                    "Initialize_BlobList_variable": [
                        "Succeeded"
                    ]
                },
                "type": "ApiConnection"
            }
        },
        "contentVersion": "1.0.0.0",
        "outputs": {},
        "parameters": {
            "$connections": {
                "defaultValue": {},
                "type": "Object"
            }
        },
        "triggers": {
            "manual": {
                "inputs": {
                    "schema": {}
                },
                "kind": "Http",
                "type": "Request"
            }
        }
    },
    "parameters": {
        "$connections": {
            "value": {
                "azureblob": {
                    "connectionId": "/subscriptions/<YOUR_SUBSCRIPTION_ID>/resourceGroups/<YOUR_RESOURCE_GROUP>/providers/Microsoft.Web/connections/azureblob",
                    "connectionName": "azureblob",
                    "id": "/subscriptions/<YOUR_SUBSCRIPTION_ID>/providers/Microsoft.Web/locations/northcentralus/managedApis/azureblob"
                }
            }
        }
    }
}