SDK Common Response Headers

Updated on 2023-11-09 GMT+08:00

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After you call an API in an instance of ObsClient, a sub-class of ObsWebServiceResponse will be returned. The sub-class contains information about HTTP/HTTPS response headers.

// Initialize configuration parameters.
ObsConfig config = new ObsConfig();
config.Endpoint = "https://your-endpoint";
// Hard-coded or plaintext AK/SK are risky. For security purposes, encrypt your AK/SK and store them in the configuration file or environment variables. In this example, the AK/SK are stored in environment variables for identity authentication. Before running this example, configure environment variables AccessKeyID and SecretAccessKey.
// Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/eu/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);
// Create a bucket.
try
{
    CreateBucketRequest request = new CreateBucketRequest()
    {
        BucketName = "bucketname",
    };
    ObsWebServiceResponse response = client.CreateBucket(request);
    // Obtain the request ID from the public response headers.
    Console.WriteLine("RequestId: {0}", response.RequestId);
    foreach(KeyValuePair<string,string> entry in res.Headers)
    {
        Console.WriteLine("{0}:{1}", entry.Key, entry.Value);
    }
}
catch (ObsException ex)
{
    Console.WriteLine("ErrorCode: {0}", ex.ErrorCode);
    Console.WriteLine("ErrorMessage: {0}", ex.ErrorMessage);
}