Help Center/ Object Storage Service/ SDK Reference/ .NET/ Bucket APIs/ Static Website Hosting/ Setting Website Hosting
Updated on 2026-07-21 GMT+08:00
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Setting Website Hosting

If you have any questions during the development, post them on the Issues page of GitHub. For details about parameters and usage of each API, see the API Reference.

You can call ObsClient.SetBucketWebsite to set website hosting on a bucket.

Configuring the Default Homepage and Error Pages

The sample code is as follows:

// Initialize configuration parameters.
ObsConfig config = new ObsConfig();
config.Endpoint = "https://your-endpoint";
// Hard-coded or plaintext AK and SK are risky. For security purposes, encrypt your AK and SK before storing them in the configuration file or environment variables. In this example, the AK and SK are stored in environment variables. Before running the code in this example, configure environment variables AccessKeyID and SecretAccessKey.
// Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/intl/en-us/usermanual-ca/ca_01_0003.html.
string accessKey= Environment.GetEnvironmentVariable("AccessKeyID", EnvironmentVariableTarget.Machine);
string secretKey= Environment.GetEnvironmentVariable("SecretAccessKey", EnvironmentVariableTarget.Machine);
// Create an instance of ObsClient.
ObsClient client = new ObsClient(accessKey, secretKey, config);
//Configure the homepage and error pages.
try
{
    SetBucketWebsiteRequest request = new SetBucketWebsiteRequest();
    request.BucketName = "bucketname";
    request.Configuration = new WebsiteConfiguration();
    //Configure the default homepage.
    request.Configuration.IndexDocument = "index.html";
    //Configure the error pages.
    request.Configuration.ErrorDocument = "error.html";
    SetBucketWebsiteResponse response = client.SetBucketWebsiteConfiguration(request);
    Console.WriteLine("Set bucket website response: {0}", response.StatusCode);
}
catch (ObsException ex)
{
    Console.WriteLine("ErrorCode: {0}", ex.ErrorCode);
    Console.WriteLine("ErrorMessage: {0}", ex.ErrorMessage);
}

Configuring the Redirection Rules

The sample code is as follows:

// Initialize configuration parameters.
ObsConfig config = new ObsConfig();
config.Endpoint = "https://your-endpoint";
// Hard-coded or plaintext AK and SK are risky. For security purposes, encrypt your AK and SK before storing them in the configuration file or environment variables. In this example, the AK and SK are stored in environment variables. Before running the code in this example, configure environment variables AccessKeyID and SecretAccessKey.
// Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/intl/en-us/usermanual-ca/ca_01_0003.html.
string accessKey= Environment.GetEnvironmentVariable("AccessKeyID", EnvironmentVariableTarget.Machine);
string secretKey= Environment.GetEnvironmentVariable("SecretAccessKey", EnvironmentVariableTarget.Machine);
// Create an instance of ObsClient.
ObsClient client = new ObsClient(accessKey, secretKey, config);
// Set the redirection rule.
try
{
    SetBucketWebsiteRequest request = new SetBucketWebsiteRequest();
    request.BucketName = "bucketname";
    request.Configuration = new WebsiteConfiguration(); //Configure the default homepage.
    request.Configuration.IndexDocument= "index.html";
    //Configure the error pages.
    request.Configuration.ErrorDocument = "error.html";
    RoutingRule routingRule = new RoutingRule();
    routingRule.Redirect = new Redirect();
    routingRule.Redirect.HostName = "www.example.com";
    routingRule.Redirect.HttpRedirectCode = "305";
    routingRule.Redirect.Protocol = ProtocolEnum.Http;
    routingRule.Redirect.ReplaceKeyPrefixWith = "replacekeyprefix";
    routingRule.Condition = new Condition();
    routingRule.Condition.HttpErrorCodeReturnedEquals = "404";
    routingRule.Condition.KeyPrefixEquals = "keyprefix";
    request.Configuration.RoutingRules.Add(routingRule);
    SetBucketWebsiteResponse response = client.SetBucketWebsiteConfiguration(request);
    Console.WriteLine("Set bucket website response: {0}", response.StatusCode);
}
catch (ObsException ex)
{
    Console.WriteLine("ErrorCode: {0}", ex.ErrorCode);
    Console.WriteLine("ErrorMessage: {0}", ex.ErrorMessage);
}

Configuring Redirection for All Requests

The sample code is as follows:

// Initialize configuration parameters.
ObsConfig config = new ObsConfig();
config.Endpoint = "https://your-endpoint";
// Hard-coded or plaintext AK and SK are risky. For security purposes, encrypt your AK and SK before storing them in the configuration file or environment variables. In this example, the AK and SK are stored in environment variables. Before running the code in this example, configure environment variables AccessKeyID and SecretAccessKey.
// Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/intl/en-us/usermanual-ca/ca_01_0003.html.
string accessKey= Environment.GetEnvironmentVariable("AccessKeyID", EnvironmentVariableTarget.Machine);
string secretKey= Environment.GetEnvironmentVariable("SecretAccessKey", EnvironmentVariableTarget.Machine);
// Create an instance of ObsClient.
ObsClient client = new ObsClient(accessKey, secretKey, config);
// Configure redirection for all requests.
try
{
    SetBucketWebsiteRequest request = new SetBucketWebsiteRequest();
    request.BucketName = "bucketname";
    request.Configuration = new WebsiteConfiguration();
    request.Configuration.RedirectAllRequestsTo = new RedirectBasic();
    request.Configuration.RedirectAllRequestsTo.HostName = "www.example.com";
    request.Configuration.RedirectAllRequestsTo.Protocol = ProtocolEnum.Https;
    SetBucketWebsiteResponse response = client.SetBucketWebsiteConfiguration(request);
    Console.WriteLine("Set bucket website response: {0}", response.StatusCode);
}
catch (ObsException ex)
{
    Console.WriteLine("ErrorCode: {0}", ex.ErrorCode);
    Console.WriteLine("ErrorMessage: {0}", ex.ErrorMessage);
}
Parent topic: Static Website Hosting