Show / Hide Table of Contents

Class RequestContext

Options that can be used to control the behavior of a request sent by a client.

Inheritance
System.Object
RequestContext
Namespace: System.Dynamic.ExpandoObject
Assembly: Azure.Core.dll
Syntax
public class RequestContext

Constructors

RequestContext()

Initializes a new instance of the RequestContext class.

Declaration
public RequestContext ();

Properties

CancellationToken

The token to check for cancellation.

Declaration
public System.Threading.CancellationToken CancellationToken { get; set; }
Property Value
System.Threading.CancellationToken

ErrorOptions

Controls under what conditions the operation raises an exception if the underlying response indicates a failure.

Declaration
public Azure.ErrorOptions ErrorOptions { get; set; }
Property Value
ErrorOptions

Methods

AddClassifier(ResponseClassificationHandler)

Customizes the ResponseClassifier for this operation. Adding a ResponseClassificationHandler changes the classification behavior so that it first tries to classify a response via the handler, and if the handler doesn't have an opinion, it instead uses the default classifier. Handlers are applied in order so the most recently added takes precedence. This is useful for cases where you'd like to prevent specific response status codes from being treated as errors by logging and distributed tracing policies -- that is, if a response is not classified as an error, it will not appear as an error in logs or distributed traces.

Declaration
public void AddClassifier (Azure.Core.ResponseClassificationHandler classifier);
Parameters
ResponseClassificationHandler classifier

The custom classifier.

Exceptions
System.InvalidOperationException

If this method is called after the RequestContext has been used in a method call.

AddClassifier(Int32, Boolean)

Customizes the ResponseClassifier for this operation to change the default Response classification behavior so that it considers the passed-in status code to be an error or not, as specified. Status code classifiers are applied after all ResponseClassificationHandler classifiers. This is useful for cases where you'd like to prevent specific response status codes from being treated as errors by logging and distributed tracing policies -- that is, if a response is not classified as an error, it will not appear as an error in logs or distributed traces.

Declaration
public void AddClassifier (int statusCode, bool isError);
Parameters
System.Int32 statusCode

The status code to customize classification for.

System.Boolean isError

Whether the passed-in status code should be classified as an error.

Exceptions
System.ArgumentOutOfRangeException

statusCode is not between 100 and 599 (inclusive).

System.InvalidOperationException

If this method is called after the RequestContext has been used in a method call.

AddPolicy(HttpPipelinePolicy, HttpPipelinePosition)

Adds an HttpPipelinePolicy into the pipeline for the duration of this request. The position of policy in the pipeline is controlled by position parameter. If you want the policy to execute once per client request use PerCall otherwise use PerRetry to run the policy for every retry.

Declaration
public void AddPolicy (Azure.Core.Pipeline.HttpPipelinePolicy policy, Azure.Core.HttpPipelinePosition position);
Parameters
HttpPipelinePolicy policy

The HttpPipelinePolicy instance to be added to the pipeline.

HttpPipelinePosition position

The position of the policy in the pipeline.

Operators

Implicit(ErrorOptions to RequestContext)

Initializes a new instance of the RequestContext class using the given ErrorOptions.

Declaration
public static implicit operator Azure.RequestContext (Azure.ErrorOptions options);
Parameters
ErrorOptions options

Returns
RequestContext

Back to top Azure SDK for .NET