Web Apps - Start Network Trace

Service:

App Service

API Version:

2024-04-01

Description for Start capturing network packets for the site.

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}/startNetworkTrace?api-version=2024-04-01

With optional parameters:

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/sites/{name}/startNetworkTrace?durationInSeconds={durationInSeconds}&maxFrameLength={maxFrameLength}&sasUrl={sasUrl}&api-version=2024-04-01

URI Parameters

Name	In	Required	Type	Description
name	path	True	string	The name of the web app.
resourceGroupName	path	True	string	Name of the resource group to which the resource belongs. Regex pattern: ^[-\w\._\(\)]+[^\.]$
subscriptionId	path	True	string	Your Azure subscription ID. This is a GUID-formatted string (e.g. 00000000-0000-0000-0000-000000000000).
api-version	query	True	string	API Version
durationInSeconds	query		integer int32	The duration to keep capturing in seconds.
maxFrameLength	query		integer int32	The maximum frame length in bytes (Optional).
sasUrl	query		string	The Blob URL to store capture file.

Responses

Name	Type	Description
200 OK	NetworkTrace[]	OK
202 Accepted	NetworkTrace[]	Operation is in progress.
Other Status Codes	DefaultErrorResponse	App Service error response.

Security

azure_auth

Azure Active Directory OAuth2 Flow

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

Start a new network trace operation for a site

Sample request

HTTP

POST https://management.azure.com/subscriptions/34adfa4f-cedf-4dc0-ba29-b6d1a69ab345/resourceGroups/testrg123/providers/Microsoft.Web/sites/SampleApp/startNetworkTrace?durationInSeconds=60&api-version=2024-04-01

Java

/**
 * Samples for WebApps StartWebSiteNetworkTraceOperation.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/web/resource-manager/Microsoft.Web/stable/2024-04-01/examples/StartWebSiteNetworkTraceOperation.
     * json
     */
    /**
     * Sample code: Start a new network trace operation for a site.
     * 
     * @param azure The entry point for accessing resource management APIs in Azure.
     */
    public static void startANewNetworkTraceOperationForASite(com.azure.resourcemanager.AzureResourceManager azure) {
        azure.webApps().manager().serviceClient().getWebApps().startWebSiteNetworkTraceOperation("testrg123",
            "SampleApp", 60, null, null, com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armappservice_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/appservice/armappservice/v4"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/b5d78da207e9c5d8f82e95224039867271f47cdf/specification/web/resource-manager/Microsoft.Web/stable/2024-04-01/examples/StartWebSiteNetworkTraceOperation.json
func ExampleWebAppsClient_BeginStartWebSiteNetworkTraceOperation() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armappservice.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	poller, err := clientFactory.NewWebAppsClient().BeginStartWebSiteNetworkTraceOperation(ctx, "testrg123", "SampleApp", &armappservice.WebAppsClientBeginStartWebSiteNetworkTraceOperationOptions{DurationInSeconds: to.Ptr[int32](60),
		MaxFrameLength: nil,
		SasURL:         nil,
	})
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	res, err := poller.PollUntilDone(ctx, nil)
	if err != nil {
		log.Fatalf("failed to pull the result: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.NetworkTraceArray = []*armappservice.NetworkTrace{
	// 	{
	// 		Path: to.Ptr("D:\\home\\LogFiles\\networktrace\\10.0.0.1_2018_02_01T00_00_00.zip"),
	// 		Message: to.Ptr("Trace file has been saved as D:\\home\\LogFiles\\networktrace\\10.0.0.1_2018_02_01T00_00_00.zip"),
	// 		Status: to.Ptr("Succeeded"),
	// }}
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

dotnet

using Azure;
using Azure.ResourceManager;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.AppService.Models;
using Azure.ResourceManager.Resources;
using Azure.ResourceManager.AppService;

// Generated from example definition: specification/web/resource-manager/Microsoft.Web/stable/2024-04-01/examples/StartWebSiteNetworkTraceOperation.json
// this example is just showing the usage of "WebApps_StartNetworkTrace" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this WebSiteResource created on azure
// for more information of creating WebSiteResource, please refer to the document of WebSiteResource
string subscriptionId = "34adfa4f-cedf-4dc0-ba29-b6d1a69ab345";
string resourceGroupName = "testrg123";
string name = "SampleApp";
ResourceIdentifier webSiteResourceId = WebSiteResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, name);
WebSiteResource webSite = client.GetWebSiteResource(webSiteResourceId);

// invoke the operation
int? durationInSeconds = 60;
ArmOperation<IList<WebAppNetworkTrace>> lro = await webSite.StartNetworkTraceAsync(WaitUntil.Completed, durationInSeconds: durationInSeconds);
IList<WebAppNetworkTrace> result = lro.Value;

Console.WriteLine($"Succeeded: {result}");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample response

Status code:

200

[
  {
    "path": "D:\\home\\LogFiles\\networktrace\\10.0.0.1_2018_02_01T00_00_00.zip",
    "status": "Succeeded",
    "message": "Trace file has been saved as D:\\home\\LogFiles\\networktrace\\10.0.0.1_2018_02_01T00_00_00.zip"
  }
]

Status code:

202

location: https://management.azure.com/subscriptions/34adfa4f-cedf-4dc0-ba29-b6d1a69ab345/resourceGroups/testrg123/providers/Microsoft.Web/sites/SampleApp/operationresults/c291433b-53ad-4c49-8cae-0a293eae1c6d
azure-asyncoperation: https://management.azure.com/subscriptions/34adfa4f-cedf-4dc0-ba29-b6d1a69ab345/resourceGroups/testrg123/providers/Microsoft.Web/sites/SampleApp/operationresults/c291433b-53ad-4c49-8cae-0a293eae1c6d

[
  {
    "path": "D:\\home\\LogFiles\\networktrace\\10.0.0.1_2018_02_01T00_00_00.zip",
    "status": "Succeeded",
    "message": "Trace file has been saved as D:\\home\\LogFiles\\networktrace\\10.0.0.1_2018_02_01T00_00_00.zip"
  }
]

Definitions

Name	Description
DefaultErrorResponse	App Service error response.
Details
Error	Error model.
NetworkTrace	Network trace

DefaultErrorResponse

App Service error response.

Name	Type	Description
error	Error	Error model.

Details

Name	Type	Description
code	string	Standardized string to programmatically identify the error.
message	string	Detailed error description and debugging information.
target	string	Detailed error description and debugging information.

Error

Error model.

Name	Type	Description
code	string	Standardized string to programmatically identify the error.
details	Details[]	Detailed errors.
innererror	string	More information to debug error.
message	string	Detailed error description and debugging information.
target	string	Detailed error description and debugging information.

NetworkTrace

Network trace

Name	Type	Description
message	string	Detailed message of a network trace operation, e.g. error message in case of failure.
path	string	Local file path for the captured network trace file.
status	string	Current status of the network trace operation, same as Operation.Status (InProgress/Succeeded/Failed).