org.jboss.wise.lms.httpForward.service
Class HttpServiceProvider

java.lang.Object
  org.jboss.wise.lms.httpForward.service.HttpServiceProvider

public class HttpServiceProvider
extends java.lang.Object

This is an utility class for actually performing HTTP connection to the target services.

Author:

Stefano Maestri, stefano.maestri@javalinux.it, Alessio Soldano, alessio.soldano@javalinux.it

Field Summary

static java.lang.String	CHARSET_ENC_ISO_LATIN1
static java.lang.String	CHARSET_ENC_UNICODE8
static java.lang.String	DEFAULT_HTTP_PROTO_VERSION
static int	DEFAULT_INPUT_BUFFER_SIZE

Constructor Summary

HttpServiceProvider()

Method Summary

java.lang.String	createHttpGETUrl(java.lang.String httpURLBase, java.util.Map<java.lang.String,java.lang.String> parameters) Creates a HTTP URL in compliance with the GET parameters encoding
Response	executeGET(Request rq) Performs a GET request using the provided Request data.
Response	executePOST(Request rq) Performs a POST request using the provided Request data.
java.lang.String	getCharset()
java.lang.String	getHttpProtoVersion()
int	getInputBufferSize()
void	setCharset(java.lang.String charset) Specifies the charset to be used when reading the response (default ISO-8859-1)
void	setHttpProtoVersion(java.lang.String httpProtoVersion) Sets the HTTP version to be used to perform the call (default HTTP/1.0)
void	setInputBufferSize(int inputBufferSize) Sets the buffer size to be used when reading the response (default 102400)

Methods inherited from class java.lang.Object

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

Field Detail

CHARSET_ENC_ISO_LATIN1

public static final java.lang.String CHARSET_ENC_ISO_LATIN1

See Also:

Constant Field Values

CHARSET_ENC_UNICODE8

public static final java.lang.String CHARSET_ENC_UNICODE8

See Also:

Constant Field Values

DEFAULT_INPUT_BUFFER_SIZE

public static final int DEFAULT_INPUT_BUFFER_SIZE

See Also:

Constant Field Values

DEFAULT_HTTP_PROTO_VERSION

public static final java.lang.String DEFAULT_HTTP_PROTO_VERSION

See Also:

Constant Field Values

Constructor Detail

HttpServiceProvider

public HttpServiceProvider()

Method Detail

getCharset

public java.lang.String getCharset()

setCharset

public void setCharset(java.lang.String charset)

Specifies the charset to be used when reading the response (default ISO-8859-1)

Parameters:

charset -

getHttpProtoVersion

public java.lang.String getHttpProtoVersion()

setHttpProtoVersion

public void setHttpProtoVersion(java.lang.String httpProtoVersion)

Sets the HTTP version to be used to perform the call (default HTTP/1.0)

Parameters:

httpProtoVersion -

getInputBufferSize

public int getInputBufferSize()

setInputBufferSize

public void setInputBufferSize(int inputBufferSize)

Sets the buffer size to be used when reading the response (default 102400)

Parameters:

inputBufferSize -

executeGET

public Response executeGET(Request rq)
                    throws java.lang.Exception

Performs a GET request using the provided Request data.

Parameters:

rq - The request data

Returns:

A Response instance with the obtained response data.

Throws:

java.lang.Exception

executePOST

public Response executePOST(Request rq)
                     throws java.lang.Exception

Performs a POST request using the provided Request data.

Parameters:

rq - The request data

Returns:

A Response instance with the obtained response data.

Throws:

java.lang.Exception

createHttpGETUrl

public java.lang.String createHttpGETUrl(java.lang.String httpURLBase,
                                         java.util.Map<java.lang.String,java.lang.String> parameters)
                                  throws java.lang.Exception

Creates a HTTP URL in compliance with the GET parameters encoding

Parameters:

httpURLBase - The fixed part of the URL

parameters - The parameters to append to the URL

Returns:

A HTTP URL containing both the destination server address and the parameters needed to perform a GET request

Throws:

java.lang.Exception