com.android.volley.toolbox

Class HurlStack

java.lang.Object

com.android.volley.toolbox.BaseHttpStack

com.android.volley.toolbox.HurlStack

All Implemented Interfaces:

HttpStack

public class HurlStack
extends BaseHttpStack

A BaseHttpStack based on HttpURLConnection.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	HurlStack.UrlRewriter An interface for transforming URLs before use.

Constructor Summary

Constructors

Constructor and Description
HurlStack()
HurlStack(HurlStack.UrlRewriter urlRewriter)
HurlStack(HurlStack.UrlRewriter urlRewriter, javax.net.ssl.SSLSocketFactory sslSocketFactory)

Method Summary

Modifier and Type	Method and Description
protected java.net.HttpURLConnection	createConnection(java.net.URL url) Create an HttpURLConnection for the specified url.
protected java.io.InputStream	createInputStream(Request<?> request, java.net.HttpURLConnection connection) Create and return an InputStream from which the response will be read.
protected java.io.OutputStream	createOutputStream(Request<?> request, java.net.HttpURLConnection connection, int length) Create and return an OutputStream to which the request body will be written.
HttpResponse	executeRequest(Request<?> request, java.util.Map<java.lang.String,java.lang.String> additionalHeaders) Performs an HTTP request with the given parameters.

Methods inherited from class com.android.volley.toolbox.BaseHttpStack

performRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

HurlStack

public HurlStack()

HurlStack

public HurlStack(HurlStack.UrlRewriter urlRewriter)

Parameters:

urlRewriter - Rewriter to use for request URLs

HurlStack

public HurlStack(HurlStack.UrlRewriter urlRewriter,
                 javax.net.ssl.SSLSocketFactory sslSocketFactory)

Parameters:

urlRewriter - Rewriter to use for request URLs

sslSocketFactory - SSL factory to use for HTTPS connections

Method Detail

executeRequest

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

Description copied from class: BaseHttpStack

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:

executeRequest in class BaseHttpStack

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

createInputStream

protected java.io.InputStream createInputStream(Request<?> request,
                                                java.net.HttpURLConnection connection)

Create and return an InputStream from which the response will be read.

May be overridden by subclasses to manipulate or monitor this input stream.

Parameters:

request - current request.

connection - current connection of request.

Returns:

an InputStream from which the response will be read.

createConnection

protected java.net.HttpURLConnection createConnection(java.net.URL url)
                                               throws java.io.IOException

Create an HttpURLConnection for the specified url.

Throws:

java.io.IOException

createOutputStream

protected java.io.OutputStream createOutputStream(Request<?> request,
                                                  java.net.HttpURLConnection connection,
                                                  int length)
                                           throws java.io.IOException

Create and return an OutputStream to which the request body will be written.

May be overridden by subclasses to manipulate or monitor this output stream.

Parameters:

request - current request.

connection - current connection of request.

length - size of stream to write.

Returns:

an OutputStream to which the request body will be written.

Throws:

java.io.IOException - if an I/O error occurs while creating the stream.