diff --git a/packages/@azure/arm-network/LICENSE.txt b/packages/@azure/arm-network/LICENSE.txt
index 5431ba98b936..8f3d856145c5 100644
--- a/packages/@azure/arm-network/LICENSE.txt
+++ b/packages/@azure/arm-network/LICENSE.txt
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2018 Microsoft
+Copyright (c) 2019 Microsoft
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/packages/@azure/arm-network/lib/models/applicationGatewaysMappers.ts b/packages/@azure/arm-network/lib/models/applicationGatewaysMappers.ts
index a10d4b1c97c6..b37309620b63 100644
--- a/packages/@azure/arm-network/lib/models/applicationGatewaysMappers.ts
+++ b/packages/@azure/arm-network/lib/models/applicationGatewaysMappers.ts
@@ -78,6 +78,11 @@ export {
   ApplicationGatewayBackendHealthPool,
   ApplicationGatewayBackendHealthHttpSettings,
   ApplicationGatewayBackendHealthServer,
+  ApplicationGatewayAvailableServerVariablesResult,
+  ErrorModel,
+  ErrorDetails,
+  ApplicationGatewayAvailableRequestHeadersResult,
+  ApplicationGatewayAvailableResponseHeadersResult,
   ApplicationGatewayAvailableWafRuleSetsResult,
   ApplicationGatewayFirewallRuleSet,
   ApplicationGatewayFirewallRuleGroup,
diff --git a/packages/@azure/arm-network/lib/models/applicationSecurityGroupsMappers.ts b/packages/@azure/arm-network/lib/models/applicationSecurityGroupsMappers.ts
index 945f0e809afb..4f08f0e84846 100644
--- a/packages/@azure/arm-network/lib/models/applicationSecurityGroupsMappers.ts
+++ b/packages/@azure/arm-network/lib/models/applicationSecurityGroupsMappers.ts
@@ -13,6 +13,7 @@ export {
   ApplicationSecurityGroup,
   Resource,
   BaseResource,
+  TagsObject,
   ApplicationSecurityGroupListResult,
   SubResource,
   SecurityRule,
diff --git a/packages/@azure/arm-network/lib/models/index.ts b/packages/@azure/arm-network/lib/models/index.ts
index 8be52fe8f88b..7dfb2fc00fdf 100644
--- a/packages/@azure/arm-network/lib/models/index.ts
+++ b/packages/@azure/arm-network/lib/models/index.ts
@@ -2841,6 +2841,48 @@ export interface ApplicationGateway extends Resource {
   identity?: ManagedServiceIdentity;
 }
 
+/**
+ * @interface
+ * An interface representing ApplicationGatewayAvailableServerVariablesResult.
+ * Response for ApplicationGatewayAvailableServerVariables API service call.
+ *
+ */
+export interface ApplicationGatewayAvailableServerVariablesResult {
+  /**
+   * @member {string[]} [value] The list of supported server variables in
+   * application gateway.
+   */
+  value?: string[];
+}
+
+/**
+ * @interface
+ * An interface representing ApplicationGatewayAvailableRequestHeadersResult.
+ * Response for ApplicationGatewayAvailableRequestHeaders API service call.
+ *
+ */
+export interface ApplicationGatewayAvailableRequestHeadersResult {
+  /**
+   * @member {string[]} [value] The list of supported request headers in
+   * application gateway.
+   */
+  value?: string[];
+}
+
+/**
+ * @interface
+ * An interface representing ApplicationGatewayAvailableResponseHeadersResult.
+ * Response for ApplicationGatewayAvailableResponeHeaders API service call.
+ *
+ */
+export interface ApplicationGatewayAvailableResponseHeadersResult {
+  /**
+   * @member {string[]} [value] The list of supported response header in
+   * application gateway.
+   */
+  value?: string[];
+}
+
 /**
  * @interface
  * An interface representing ApplicationGatewayFirewallRule.
@@ -2985,6 +3027,52 @@ export interface ApplicationGatewaySslPredefinedPolicy extends SubResource {
   minProtocolVersion?: ApplicationGatewaySslProtocol;
 }
 
+/**
+ * @interface
+ * An interface representing ErrorDetails.
+ */
+export interface ErrorDetails {
+  /**
+   * @member {string} [code]
+   */
+  code?: string;
+  /**
+   * @member {string} [target]
+   */
+  target?: string;
+  /**
+   * @member {string} [message]
+   */
+  message?: string;
+}
+
+/**
+ * @interface
+ * An interface representing ErrorModel.
+ */
+export interface ErrorModel {
+  /**
+   * @member {string} [code]
+   */
+  code?: string;
+  /**
+   * @member {string} [message]
+   */
+  message?: string;
+  /**
+   * @member {string} [target]
+   */
+  target?: string;
+  /**
+   * @member {ErrorDetails[]} [details]
+   */
+  details?: ErrorDetails[];
+  /**
+   * @member {string} [innerError]
+   */
+  innerError?: string;
+}
+
 /**
  * @interface
  * An interface representing TagsObject.
@@ -5262,52 +5350,6 @@ export interface LoadBalancer extends Resource {
   etag?: string;
 }
 
-/**
- * @interface
- * An interface representing ErrorDetails.
- */
-export interface ErrorDetails {
-  /**
-   * @member {string} [code]
-   */
-  code?: string;
-  /**
-   * @member {string} [target]
-   */
-  target?: string;
-  /**
-   * @member {string} [message]
-   */
-  message?: string;
-}
-
-/**
- * @interface
- * An interface representing ErrorModel.
- */
-export interface ErrorModel {
-  /**
-   * @member {string} [code]
-   */
-  code?: string;
-  /**
-   * @member {string} [message]
-   */
-  message?: string;
-  /**
-   * @member {string} [target]
-   */
-  target?: string;
-  /**
-   * @member {ErrorDetails[]} [details]
-   */
-  details?: ErrorDetails[];
-  /**
-   * @member {string} [innerError]
-   */
-  innerError?: string;
-}
-
 /**
  * @interface
  * An interface representing AzureAsyncOperationResult.
@@ -12202,6 +12244,63 @@ export type ApplicationGatewaysBackendHealthResponse = ApplicationGatewayBackend
     };
 };
 
+/**
+ * Contains response data for the listAvailableServerVariables operation.
+ */
+export type ApplicationGatewaysListAvailableServerVariablesResponse = ApplicationGatewayAvailableServerVariablesResult & {
+  /**
+   * The underlying HTTP response.
+   */
+  _response: msRest.HttpResponse & {
+      /**
+       * The response body as text (string format)
+       */
+      bodyAsText: string;
+      /**
+       * The response body as parsed JSON or XML
+       */
+      parsedBody: ApplicationGatewayAvailableServerVariablesResult;
+    };
+};
+
+/**
+ * Contains response data for the listAvailableRequestHeaders operation.
+ */
+export type ApplicationGatewaysListAvailableRequestHeadersResponse = ApplicationGatewayAvailableRequestHeadersResult & {
+  /**
+   * The underlying HTTP response.
+   */
+  _response: msRest.HttpResponse & {
+      /**
+       * The response body as text (string format)
+       */
+      bodyAsText: string;
+      /**
+       * The response body as parsed JSON or XML
+       */
+      parsedBody: ApplicationGatewayAvailableRequestHeadersResult;
+    };
+};
+
+/**
+ * Contains response data for the listAvailableResponseHeaders operation.
+ */
+export type ApplicationGatewaysListAvailableResponseHeadersResponse = ApplicationGatewayAvailableResponseHeadersResult & {
+  /**
+   * The underlying HTTP response.
+   */
+  _response: msRest.HttpResponse & {
+      /**
+       * The response body as text (string format)
+       */
+      bodyAsText: string;
+      /**
+       * The response body as parsed JSON or XML
+       */
+      parsedBody: ApplicationGatewayAvailableResponseHeadersResult;
+    };
+};
+
 /**
  * Contains response data for the listAvailableWafRuleSets operation.
  */
@@ -12430,6 +12529,25 @@ export type ApplicationSecurityGroupsCreateOrUpdateResponse = ApplicationSecurit
     };
 };
 
+/**
+ * Contains response data for the updateTags operation.
+ */
+export type ApplicationSecurityGroupsUpdateTagsResponse = ApplicationSecurityGroup & {
+  /**
+   * The underlying HTTP response.
+   */
+  _response: msRest.HttpResponse & {
+      /**
+       * The response body as text (string format)
+       */
+      bodyAsText: string;
+      /**
+       * The response body as parsed JSON or XML
+       */
+      parsedBody: ApplicationSecurityGroup;
+    };
+};
+
 /**
  * Contains response data for the listAll operation.
  */
@@ -12487,6 +12605,25 @@ export type ApplicationSecurityGroupsBeginCreateOrUpdateResponse = ApplicationSe
     };
 };
 
+/**
+ * Contains response data for the beginUpdateTags operation.
+ */
+export type ApplicationSecurityGroupsBeginUpdateTagsResponse = ApplicationSecurityGroup & {
+  /**
+   * The underlying HTTP response.
+   */
+  _response: msRest.HttpResponse & {
+      /**
+       * The response body as text (string format)
+       */
+      bodyAsText: string;
+      /**
+       * The response body as parsed JSON or XML
+       */
+      parsedBody: ApplicationSecurityGroup;
+    };
+};
+
 /**
  * Contains response data for the listAllNext operation.
  */
diff --git a/packages/@azure/arm-network/lib/models/mappers.ts b/packages/@azure/arm-network/lib/models/mappers.ts
index 7cae9bf4c180..f3ae7bb42061 100644
--- a/packages/@azure/arm-network/lib/models/mappers.ts
+++ b/packages/@azure/arm-network/lib/models/mappers.ts
@@ -3819,6 +3819,69 @@ export const ApplicationGateway: msRest.CompositeMapper = {
   }
 };
 
+export const ApplicationGatewayAvailableServerVariablesResult: msRest.CompositeMapper = {
+  serializedName: "ApplicationGatewayAvailableServerVariablesResult",
+  type: {
+    name: "Composite",
+    className: "ApplicationGatewayAvailableServerVariablesResult",
+    modelProperties: {
+      value: {
+        serializedName: "value",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "String"
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
+export const ApplicationGatewayAvailableRequestHeadersResult: msRest.CompositeMapper = {
+  serializedName: "ApplicationGatewayAvailableRequestHeadersResult",
+  type: {
+    name: "Composite",
+    className: "ApplicationGatewayAvailableRequestHeadersResult",
+    modelProperties: {
+      value: {
+        serializedName: "value",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "String"
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
+export const ApplicationGatewayAvailableResponseHeadersResult: msRest.CompositeMapper = {
+  serializedName: "ApplicationGatewayAvailableResponseHeadersResult",
+  type: {
+    name: "Composite",
+    className: "ApplicationGatewayAvailableResponseHeadersResult",
+    modelProperties: {
+      value: {
+        serializedName: "value",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "String"
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
 export const ApplicationGatewayFirewallRule: msRest.CompositeMapper = {
   serializedName: "ApplicationGatewayFirewallRule",
   type: {
@@ -4029,6 +4092,80 @@ export const ApplicationGatewaySslPredefinedPolicy: msRest.CompositeMapper = {
   }
 };
 
+export const ErrorDetails: msRest.CompositeMapper = {
+  serializedName: "ErrorDetails",
+  type: {
+    name: "Composite",
+    className: "ErrorDetails",
+    modelProperties: {
+      code: {
+        serializedName: "code",
+        type: {
+          name: "String"
+        }
+      },
+      target: {
+        serializedName: "target",
+        type: {
+          name: "String"
+        }
+      },
+      message: {
+        serializedName: "message",
+        type: {
+          name: "String"
+        }
+      }
+    }
+  }
+};
+
+export const ErrorModel: msRest.CompositeMapper = {
+  serializedName: "Error",
+  type: {
+    name: "Composite",
+    className: "ErrorModel",
+    modelProperties: {
+      code: {
+        serializedName: "code",
+        type: {
+          name: "String"
+        }
+      },
+      message: {
+        serializedName: "message",
+        type: {
+          name: "String"
+        }
+      },
+      target: {
+        serializedName: "target",
+        type: {
+          name: "String"
+        }
+      },
+      details: {
+        serializedName: "details",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "Composite",
+              className: "ErrorDetails"
+            }
+          }
+        }
+      },
+      innerError: {
+        serializedName: "innerError",
+        type: {
+          name: "String"
+        }
+      }
+    }
+  }
+};
+
 export const TagsObject: msRest.CompositeMapper = {
   serializedName: "TagsObject",
   type: {
@@ -6995,80 +7132,6 @@ export const LoadBalancer: msRest.CompositeMapper = {
   }
 };
 
-export const ErrorDetails: msRest.CompositeMapper = {
-  serializedName: "ErrorDetails",
-  type: {
-    name: "Composite",
-    className: "ErrorDetails",
-    modelProperties: {
-      code: {
-        serializedName: "code",
-        type: {
-          name: "String"
-        }
-      },
-      target: {
-        serializedName: "target",
-        type: {
-          name: "String"
-        }
-      },
-      message: {
-        serializedName: "message",
-        type: {
-          name: "String"
-        }
-      }
-    }
-  }
-};
-
-export const ErrorModel: msRest.CompositeMapper = {
-  serializedName: "Error",
-  type: {
-    name: "Composite",
-    className: "ErrorModel",
-    modelProperties: {
-      code: {
-        serializedName: "code",
-        type: {
-          name: "String"
-        }
-      },
-      message: {
-        serializedName: "message",
-        type: {
-          name: "String"
-        }
-      },
-      target: {
-        serializedName: "target",
-        type: {
-          name: "String"
-        }
-      },
-      details: {
-        serializedName: "details",
-        type: {
-          name: "Sequence",
-          element: {
-            type: {
-              name: "Composite",
-              className: "ErrorDetails"
-            }
-          }
-        }
-      },
-      innerError: {
-        serializedName: "innerError",
-        type: {
-          name: "String"
-        }
-      }
-    }
-  }
-};
-
 export const AzureAsyncOperationResult: msRest.CompositeMapper = {
   serializedName: "AzureAsyncOperationResult",
   type: {
diff --git a/packages/@azure/arm-network/lib/operations/applicationGateways.ts b/packages/@azure/arm-network/lib/operations/applicationGateways.ts
index fcfe33121154..924d495ac75d 100644
--- a/packages/@azure/arm-network/lib/operations/applicationGateways.ts
+++ b/packages/@azure/arm-network/lib/operations/applicationGateways.ts
@@ -185,6 +185,78 @@ export class ApplicationGateways {
       .then(lroPoller => lroPoller.pollUntilFinished()) as Promise<Models.ApplicationGatewaysBackendHealthResponse>;
   }
 
+  /**
+   * Lists all available server variables.
+   * @param [options] The optional parameters
+   * @returns Promise<Models.ApplicationGatewaysListAvailableServerVariablesResponse>
+   */
+  listAvailableServerVariables(options?: msRest.RequestOptionsBase): Promise<Models.ApplicationGatewaysListAvailableServerVariablesResponse>;
+  /**
+   * @param callback The callback
+   */
+  listAvailableServerVariables(callback: msRest.ServiceCallback<Models.ApplicationGatewayAvailableServerVariablesResult>): void;
+  /**
+   * @param options The optional parameters
+   * @param callback The callback
+   */
+  listAvailableServerVariables(options: msRest.RequestOptionsBase, callback: msRest.ServiceCallback<Models.ApplicationGatewayAvailableServerVariablesResult>): void;
+  listAvailableServerVariables(options?: msRest.RequestOptionsBase | msRest.ServiceCallback<Models.ApplicationGatewayAvailableServerVariablesResult>, callback?: msRest.ServiceCallback<Models.ApplicationGatewayAvailableServerVariablesResult>): Promise<Models.ApplicationGatewaysListAvailableServerVariablesResponse> {
+    return this.client.sendOperationRequest(
+      {
+        options
+      },
+      listAvailableServerVariablesOperationSpec,
+      callback) as Promise<Models.ApplicationGatewaysListAvailableServerVariablesResponse>;
+  }
+
+  /**
+   * Lists all available request headers.
+   * @param [options] The optional parameters
+   * @returns Promise<Models.ApplicationGatewaysListAvailableRequestHeadersResponse>
+   */
+  listAvailableRequestHeaders(options?: msRest.RequestOptionsBase): Promise<Models.ApplicationGatewaysListAvailableRequestHeadersResponse>;
+  /**
+   * @param callback The callback
+   */
+  listAvailableRequestHeaders(callback: msRest.ServiceCallback<Models.ApplicationGatewayAvailableRequestHeadersResult>): void;
+  /**
+   * @param options The optional parameters
+   * @param callback The callback
+   */
+  listAvailableRequestHeaders(options: msRest.RequestOptionsBase, callback: msRest.ServiceCallback<Models.ApplicationGatewayAvailableRequestHeadersResult>): void;
+  listAvailableRequestHeaders(options?: msRest.RequestOptionsBase | msRest.ServiceCallback<Models.ApplicationGatewayAvailableRequestHeadersResult>, callback?: msRest.ServiceCallback<Models.ApplicationGatewayAvailableRequestHeadersResult>): Promise<Models.ApplicationGatewaysListAvailableRequestHeadersResponse> {
+    return this.client.sendOperationRequest(
+      {
+        options
+      },
+      listAvailableRequestHeadersOperationSpec,
+      callback) as Promise<Models.ApplicationGatewaysListAvailableRequestHeadersResponse>;
+  }
+
+  /**
+   * Lists all available response headers.
+   * @param [options] The optional parameters
+   * @returns Promise<Models.ApplicationGatewaysListAvailableResponseHeadersResponse>
+   */
+  listAvailableResponseHeaders(options?: msRest.RequestOptionsBase): Promise<Models.ApplicationGatewaysListAvailableResponseHeadersResponse>;
+  /**
+   * @param callback The callback
+   */
+  listAvailableResponseHeaders(callback: msRest.ServiceCallback<Models.ApplicationGatewayAvailableResponseHeadersResult>): void;
+  /**
+   * @param options The optional parameters
+   * @param callback The callback
+   */
+  listAvailableResponseHeaders(options: msRest.RequestOptionsBase, callback: msRest.ServiceCallback<Models.ApplicationGatewayAvailableResponseHeadersResult>): void;
+  listAvailableResponseHeaders(options?: msRest.RequestOptionsBase | msRest.ServiceCallback<Models.ApplicationGatewayAvailableResponseHeadersResult>, callback?: msRest.ServiceCallback<Models.ApplicationGatewayAvailableResponseHeadersResult>): Promise<Models.ApplicationGatewaysListAvailableResponseHeadersResponse> {
+    return this.client.sendOperationRequest(
+      {
+        options
+      },
+      listAvailableResponseHeadersOperationSpec,
+      callback) as Promise<Models.ApplicationGatewaysListAvailableResponseHeadersResponse>;
+  }
+
   /**
    * Lists all available web application firewall rule sets.
    * @param [options] The optional parameters
@@ -556,6 +628,75 @@ const listAllOperationSpec: msRest.OperationSpec = {
   serializer
 };
 
+const listAvailableServerVariablesOperationSpec: msRest.OperationSpec = {
+  httpMethod: "GET",
+  path: "subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableServerVariables",
+  urlParameters: [
+    Parameters.subscriptionId
+  ],
+  queryParameters: [
+    Parameters.apiVersion0
+  ],
+  headerParameters: [
+    Parameters.acceptLanguage
+  ],
+  responses: {
+    200: {
+      bodyMapper: Mappers.ApplicationGatewayAvailableServerVariablesResult
+    },
+    default: {
+      bodyMapper: Mappers.ErrorModel
+    }
+  },
+  serializer
+};
+
+const listAvailableRequestHeadersOperationSpec: msRest.OperationSpec = {
+  httpMethod: "GET",
+  path: "subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableRequestHeaders",
+  urlParameters: [
+    Parameters.subscriptionId
+  ],
+  queryParameters: [
+    Parameters.apiVersion0
+  ],
+  headerParameters: [
+    Parameters.acceptLanguage
+  ],
+  responses: {
+    200: {
+      bodyMapper: Mappers.ApplicationGatewayAvailableRequestHeadersResult
+    },
+    default: {
+      bodyMapper: Mappers.ErrorModel
+    }
+  },
+  serializer
+};
+
+const listAvailableResponseHeadersOperationSpec: msRest.OperationSpec = {
+  httpMethod: "GET",
+  path: "subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableResponseHeaders",
+  urlParameters: [
+    Parameters.subscriptionId
+  ],
+  queryParameters: [
+    Parameters.apiVersion0
+  ],
+  headerParameters: [
+    Parameters.acceptLanguage
+  ],
+  responses: {
+    200: {
+      bodyMapper: Mappers.ApplicationGatewayAvailableResponseHeadersResult
+    },
+    default: {
+      bodyMapper: Mappers.ErrorModel
+    }
+  },
+  serializer
+};
+
 const listAvailableWafRuleSetsOperationSpec: msRest.OperationSpec = {
   httpMethod: "GET",
   path: "subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableWafRuleSets",
diff --git a/packages/@azure/arm-network/lib/operations/applicationSecurityGroups.ts b/packages/@azure/arm-network/lib/operations/applicationSecurityGroups.ts
index 033c41e05d4e..de4e7cc58536 100644
--- a/packages/@azure/arm-network/lib/operations/applicationSecurityGroups.ts
+++ b/packages/@azure/arm-network/lib/operations/applicationSecurityGroups.ts
@@ -85,6 +85,19 @@ export class ApplicationSecurityGroups {
       .then(lroPoller => lroPoller.pollUntilFinished()) as Promise<Models.ApplicationSecurityGroupsCreateOrUpdateResponse>;
   }
 
+  /**
+   * Updates an application security group's tags.
+   * @param resourceGroupName The name of the resource group.
+   * @param applicationSecurityGroupName The name of the application security group.
+   * @param parameters Parameters supplied to update application security group tags.
+   * @param [options] The optional parameters
+   * @returns Promise<Models.ApplicationSecurityGroupsUpdateTagsResponse>
+   */
+  updateTags(resourceGroupName: string, applicationSecurityGroupName: string, parameters: Models.TagsObject, options?: msRest.RequestOptionsBase): Promise<Models.ApplicationSecurityGroupsUpdateTagsResponse> {
+    return this.beginUpdateTags(resourceGroupName,applicationSecurityGroupName,parameters,options)
+      .then(lroPoller => lroPoller.pollUntilFinished()) as Promise<Models.ApplicationSecurityGroupsUpdateTagsResponse>;
+  }
+
   /**
    * Gets all application security groups in a subscription.
    * @param [options] The optional parameters
@@ -176,6 +189,26 @@ export class ApplicationSecurityGroups {
       options);
   }
 
+  /**
+   * Updates an application security group's tags.
+   * @param resourceGroupName The name of the resource group.
+   * @param applicationSecurityGroupName The name of the application security group.
+   * @param parameters Parameters supplied to update application security group tags.
+   * @param [options] The optional parameters
+   * @returns Promise<msRestAzure.LROPoller>
+   */
+  beginUpdateTags(resourceGroupName: string, applicationSecurityGroupName: string, parameters: Models.TagsObject, options?: msRest.RequestOptionsBase): Promise<msRestAzure.LROPoller> {
+    return this.client.sendLRORequest(
+      {
+        resourceGroupName,
+        applicationSecurityGroupName,
+        parameters,
+        options
+      },
+      beginUpdateTagsOperationSpec,
+      options);
+  }
+
   /**
    * Gets all application security groups in a subscription.
    * @param nextPageLink The NextLink from the previous successful call to List operation.
@@ -367,6 +400,38 @@ const beginCreateOrUpdateOperationSpec: msRest.OperationSpec = {
   serializer
 };
 
+const beginUpdateTagsOperationSpec: msRest.OperationSpec = {
+  httpMethod: "PATCH",
+  path: "subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/applicationSecurityGroups/{applicationSecurityGroupName}",
+  urlParameters: [
+    Parameters.resourceGroupName,
+    Parameters.applicationSecurityGroupName,
+    Parameters.subscriptionId
+  ],
+  queryParameters: [
+    Parameters.apiVersion0
+  ],
+  headerParameters: [
+    Parameters.acceptLanguage
+  ],
+  requestBody: {
+    parameterPath: "parameters",
+    mapper: {
+      ...Mappers.TagsObject,
+      required: true
+    }
+  },
+  responses: {
+    200: {
+      bodyMapper: Mappers.ApplicationSecurityGroup
+    },
+    default: {
+      bodyMapper: Mappers.CloudError
+    }
+  },
+  serializer
+};
+
 const listAllNextOperationSpec: msRest.OperationSpec = {
   httpMethod: "GET",
   baseUrl: "https://management.azure.com",