{
    "definition": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "actions": {
            "Compose_Request_Body": {
                "inputs": {
                    "location": "@body('Parse_JSON')?['location']",
                    "properties": {
                        "customRules": "@union(body('Parse_JSON')?['properties']?['customRules'],outputs('New_customRules'))",
                        "managedRules": "@body('Parse_JSON')?['properties']?['managedRules']",
                        "policySettings": "@body('Parse_JSON')?['properties']?['policySettings']"
                    }
                },
                "runAfter": {
                    "Parse_JSON": [
                        "Succeeded"
                    ]
                },
                "type": "Compose"
            },
            "Invoke_an_HTTP_request": {
                "inputs": {
                    "body": {
                        "method": "GET",
                        "url": "https://management.azure.com/subscriptions/{yoursubscriptionID}/resourceGroups/{resourcegroup}/providers/Microsoft.Network/ApplicationGatewayWebApplicationFirewallPolicies/{policyname}?api-version=2021-03-01"
                    },
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['webcontents']['connectionId']"
                        }
                    },
                    "method": "post",
                    "path": "/codeless/InvokeHttp"
                },
                "runAfter": {},
                "type": "ApiConnection"
            },
            "Invoke_an_HTTP_request_2": {
                "inputs": {
                    "body": {
                        "body": "@{base64(outputs('Compose_Request_Body'))}",
                        "method": "PUT",
                        "url": "https://management.azure.com/subscriptions/{yoursubscriptionID}/resourceGroups/{resourcegroup}/providers/Microsoft.Network/ApplicationGatewayWebApplicationFirewallPolicies/{policyname}?api-version=2021-03-01"
                    },
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['webcontents']['connectionId']"
                        }
                    },
                    "method": "post",
                    "path": "/codeless/InvokeHttp"
                },
                "runAfter": {
                    "Compose_Request_Body": [
                        "Succeeded"
                    ]
                },
                "type": "ApiConnection"
            },
            "New_customRules": {
                "inputs": [
                    {
                        "action": "Block",
                        "matchConditions": [
                            {
                                "matchValues": [
                                    "evilbot"
                                ],
                                "matchVariables": [
                                    {
                                        "selector": "User-Agent",
                                        "variableName": "RequestHeaders"
                                    }
                                ],
                                "negationConditon": false,
                                "operator": "Contains",
                                "transforms": [
                                    "Lowercase"
                                ]
                            }
                        ],
                        "name": "blockEvilBot",
                        "priority": 2,
                        "rateLimitThreshold": 0,
                        "ruleType": "MatchRule",
                        "skippedManagedRuleSets": []
                    }
                ],
                "runAfter": {
                    "Invoke_an_HTTP_request": [
                        "Succeeded"
                    ]
                },
                "type": "Compose"
            },
            "Parse_JSON": {
                "inputs": {
                    "content": "@body('Invoke_an_HTTP_request')",
                    "schema": {
                        "properties": {
                            "etag": {
                                "type": "string"
                            },
                            "id": {
                                "type": "string"
                            },
                            "location": {
                                "type": "string"
                            },
                            "name": {
                                "type": "string"
                            },
                            "properties": {
                                "properties": {
                                    "customRules": {
                                        "type": "array"
                                    },
                                    "managedRules": {
                                        "properties": {
                                            "exclusions": {
                                                "items": {
                                                    "properties": {
                                                        "matchVariable": {
                                                            "type": "string"
                                                        },
                                                        "selector": {
                                                            "type": "string"
                                                        },
                                                        "selectorMatchOperator": {
                                                            "type": "string"
                                                        }
                                                    },
                                                    "required": [
                                                        "matchVariable",
                                                        "selectorMatchOperator",
                                                        "selector"
                                                    ],
                                                    "type": "object"
                                                },
                                                "type": "array"
                                            },
                                            "managedRuleSets": {
                                                "items": {
                                                    "properties": {
                                                        "ruleGroupOverrides": {
                                                            "type": "array"
                                                        },
                                                        "ruleSetType": {
                                                            "type": "string"
                                                        },
                                                        "ruleSetVersion": {
                                                            "type": "string"
                                                        }
                                                    },
                                                    "required": [
                                                        "ruleSetType",
                                                        "ruleSetVersion",
                                                        "ruleGroupOverrides"
                                                    ],
                                                    "type": "object"
                                                },
                                                "type": "array"
                                            }
                                        },
                                        "type": "object"
                                    },
                                    "policySettings": {
                                        "properties": {
                                            "fileUploadLimitInMb": {
                                                "type": "integer"
                                            },
                                            "maxRequestBodySizeInKb": {
                                                "type": "integer"
                                            },
                                            "mode": {
                                                "type": "string"
                                            },
                                            "requestBodyCheck": {
                                                "type": "boolean"
                                            },
                                            "state": {
                                                "type": "string"
                                            }
                                        },
                                        "type": "object"
                                    },
                                    "provisioningState": {
                                        "type": "string"
                                    }
                                },
                                "type": "object"
                            },
                            "tags": {
                                "properties": {
                                    "CreatedBy": {
                                        "type": "string"
                                    },
                                    "CreatedDate": {
                                        "type": "string"
                                    },
                                    "OwningTeam": {
                                        "type": "string"
                                    },
                                    "Reason": {
                                        "type": "string"
                                    }
                                },
                                "type": "object"
                            },
                            "type": {
                                "type": "string"
                            }
                        },
                        "type": "object"
                    }
                },
                "runAfter": {
                    "New_customRules": [
                        "Succeeded"
                    ]
                },
                "type": "ParseJson"
            }
        },
        "contentVersion": "1.0.0.0",
        "outputs": {},
        "parameters": {
            "$connections": {
                "defaultValue": {},
                "type": "Object"
            }
        },
        "triggers": {
            "manual": {
                "inputs": {
                    "schema": {}
                },
                "kind": "Http",
                "type": "Request"
            }
        }
    },
    "parameters": {
        "$connections": {
            "value": {
                "webcontents": {
                    "connectionId": "/subscriptions/{yoursubscriptionID}/resourceGroups/{resourcegroupoflogicapp}/providers/Microsoft.Web/connections/webcontents",
                    "connectionName": "webcontents",
                    "id": "/subscriptions/{yoursubscriptionID}/providers/Microsoft.Web/locations/northcentralus/managedApis/webcontents"
                }
            }
        }
    }
}