com.android.volley.toolbox

Class BaseHttpStack

java.lang.Object

com.android.volley.toolbox.BaseHttpStack

All Implemented Interfaces:

HttpStack

Direct Known Subclasses:

AsyncHttpStack, HurlStack

public abstract class BaseHttpStack
extends java.lang.Object
implements HttpStack

An HTTP stack abstraction.

Constructor Summary

Constructors

Constructor and Description
BaseHttpStack()

Method Summary

Modifier and Type	Method and Description
abstract HttpResponse	executeRequest(Request<?> request, java.util.Map<java.lang.String,java.lang.String> additionalHeaders) Performs an HTTP request with the given parameters.
org.apache.http.HttpResponse	performRequest(Request<?> request, java.util.Map<java.lang.String,java.lang.String> additionalHeaders) Deprecated. use executeRequest(com.android.volley.Request<?>, java.util.Map<java.lang.String, java.lang.String>) instead to avoid a dependency on the deprecated Apache HTTP library. Nothing in Volley's own source calls this method. However, since BasicNetwork.mHttpStack is exposed to subclasses, we provide this implementation in case legacy client apps are dependent on that field. This method may be removed in a future release of Volley.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BaseHttpStack

public BaseHttpStack()

Method Detail

executeRequest

public abstract HttpResponse executeRequest(Request<?> request,
                                            java.util.Map<java.lang.String,java.lang.String> additionalHeaders)
                                     throws java.io.IOException,
                                            AuthFailureError

Performs an HTTP request with the given parameters.

A GET request is sent if request.getPostBody() == null. A POST request is sent otherwise, and the Content-Type header is set to request.getPostBodyContentType().

Parameters:

request - the request to perform

additionalHeaders - additional headers to be sent together with Request.getHeaders()

Returns:

the HttpResponse

Throws:

java.net.SocketTimeoutException - if the request times out

java.io.IOException - if another I/O error occurs during the request

AuthFailureError - if an authentication failure occurs during the request

performRequest

@Deprecated
public final org.apache.http.HttpResponse performRequest(Request<?> request,
                                                                     java.util.Map<java.lang.String,java.lang.String> additionalHeaders)
                                                              throws java.io.IOException,
                                                                     AuthFailureError

Deprecated. use executeRequest(com.android.volley.Request<?>, java.util.Map<java.lang.String, java.lang.String>) instead to avoid a dependency on the deprecated Apache HTTP library. Nothing in Volley's own source calls this method. However, since BasicNetwork.mHttpStack is exposed to subclasses, we provide this implementation in case legacy client apps are dependent on that field. This method may be removed in a future release of Volley.

Description copied from interface: HttpStack

Performs an HTTP request with the given parameters.

A GET request is sent if request.getPostBody() == null. A POST request is sent otherwise, and the Content-Type header is set to request.getPostBodyContentType().

Specified by:

performRequest in interface HttpStack

Parameters:

request - the request to perform

additionalHeaders - additional headers to be sent together with Request.getHeaders()

Returns:

the HTTP response

Throws:

java.io.IOException

AuthFailureError