Top Description Interfaces Classes

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Package org.apache.http.client

Client HTTP communication APIs.

Interface Summary

Modifier and Type	Interface and Description
public interface	AuthCache Abstract `AuthScheme` cache.
public interface	AuthenticationHandler Deprecated (4.2) use `AuthenticationStrategy` /** A handler for determining if an HTTP response represents an authentication challenge that was sent back to the client as a result of authentication failure.
public interface	AuthenticationStrategy /** A handler for determining if an HTTP response represents an authentication challenge that was sent back to the client as a result of authentication failure.
public interface	BackoffManager Represents a controller that dynamically adjusts the size of an available connection pool based on feedback from using the connections.
public interface	ConnectionBackoffStrategy When managing a dynamic number of connections for a given route, this strategy assesses whether a given request execution outcome should result in a backoff signal or not, based on either examining the `Throwable` that resulted or by examining the resulting response (e.g. for its status code).
public interface	CookieStore This interface represents an abstract store for `Cookie` objects.
public interface	CredentialsProvider Abstract credentials provider that maintains a collection of user credentials.
public interface	HttpClient This interface represents only the most basic contract for HTTP request execution.
public interface	HttpRequestRetryHandler A handler for determining if an HttpRequest should be retried after a recoverable exception during execution.
public interface	RedirectHandler Deprecated (4.1) use `RedirectStrategy` A handler for determining if an HTTP request should be redirected to a new location in response to an HTTP response received from the target server.
public interface	RedirectStrategy A strategy for determining if an HTTP request should be redirected to a new location in response to an HTTP response received from the target server.
public interface	RequestDirector Deprecated (4.3) No longer used A client-side request director.
public interface	ResponseHandler<T> Handler that encapsulates the process of generating a response object from a `HttpResponse`.
public interface	ServiceUnavailableRetryStrategy Strategy interface that allows API users to plug in their own logic to control whether or not a retry should automatically be done, how many times it should be retried and so on.
public interface	UserTokenHandler A handler for determining if the given execution context is user specific or not.

Class Summary

Modifier and Type	Class and Description
public class	CircularRedirectException Signals a circular redirect
public class	ClientProtocolException Signals an error in the HTTP protocol.
public class	HttpResponseException Signals a non 2xx HTTP response.
public class	NonRepeatableRequestException Signals failure to retry the request due to non-repeatable request entity.
public class	RedirectException Signals violation of HTTP specification caused by an invalid redirect