com.android.volley.toolbox

Class HurlStack

java.lang.Object

com.android.volley.toolbox.HurlStack

All Implemented Interfaces:

HttpStack

public class HurlStack
extends java.lang.Object
implements HttpStack

An HttpStack 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.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	HEADER_CONTENT_TYPE
private javax.net.ssl.SSLSocketFactory	mSslSocketFactory
private HurlStack.UrlRewriter	mUrlRewriter

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
private static void	addBodyIfExists(java.net.HttpURLConnection connection, Request<?> request)
protected java.net.HttpURLConnection	createConnection(java.net.URL url) Create an HttpURLConnection for the specified url.
private static HttpEntity	entityFromConnection(java.net.HttpURLConnection connection) Initializes an org.apache.http.HttpEntity from the given HttpURLConnection.
private java.net.HttpURLConnection	openConnection(java.net.URL url, Request<?> request) Opens an HttpURLConnection with parameters.
HttpResponse	performRequest(Request<?> request, java.util.Map<java.lang.String,java.lang.String> additionalHeaders) Performs an HTTP request with the given parameters.
(package private) static void	setConnectionParametersForRequest(java.net.HttpURLConnection connection, Request<?> request)

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_CONTENT_TYPE

private static final java.lang.String HEADER_CONTENT_TYPE

See Also:

Constant Field Values

mUrlRewriter

private final HurlStack.UrlRewriter mUrlRewriter

mSslSocketFactory

private final javax.net.ssl.SSLSocketFactory mSslSocketFactory

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

performRequest

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

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

entityFromConnection

private static HttpEntity entityFromConnection(java.net.HttpURLConnection connection)

Initializes an org.apache.http.HttpEntity from the given HttpURLConnection.

Parameters:

connection -

Returns:

an HttpEntity populated with data from connection.

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

openConnection

private java.net.HttpURLConnection openConnection(java.net.URL url,
                                                  Request<?> request)
                                           throws java.io.IOException

Opens an HttpURLConnection with parameters.

Parameters:

url -

Returns:

an open connection

Throws:

java.io.IOException

setConnectionParametersForRequest

static void setConnectionParametersForRequest(java.net.HttpURLConnection connection,
                                              Request<?> request)
                                       throws java.io.IOException,
                                              AuthFailureError

Throws:

java.io.IOException

AuthFailureError

addBodyIfExists

private static void addBodyIfExists(java.net.HttpURLConnection connection,
                                    Request<?> request)
                             throws java.io.IOException,
                                    AuthFailureError

Throws:

java.io.IOException

AuthFailureError