Package org.apache.http.impl.io

Class DefaultHttpResponseParser

java.lang.Object

org.apache.http.impl.io.AbstractMessageParser<HttpResponse>

org.apache.http.impl.io.DefaultHttpResponseParser

All Implemented Interfaces:

HttpMessageParser<HttpResponse>

public class DefaultHttpResponseParser
extends AbstractMessageParser<HttpResponse>

HTTP response parser that obtain its input from an instance of SessionInputBuffer.

Since:

4.2

Field Summary

Fields inherited from class org.apache.http.impl.io.AbstractMessageParser

lineParser

Constructor Summary

Constructors

Constructor	Description
DefaultHttpResponseParser(SessionInputBuffer buffer)
DefaultHttpResponseParser(SessionInputBuffer buffer, MessageConstraints constraints)
DefaultHttpResponseParser(SessionInputBuffer buffer, LineParser lineParser, HttpResponseFactory responseFactory, MessageConstraints constraints)	Creates new instance of DefaultHttpResponseParser.
DefaultHttpResponseParser(SessionInputBuffer buffer, LineParser lineParser, HttpResponseFactory responseFactory, HttpParams params)	Deprecated. (4.3) use DefaultHttpResponseParser(SessionInputBuffer, LineParser, HttpResponseFactory, MessageConstraints)

Method Summary

Modifier and Type	Method	Description
protected HttpResponse	parseHead(SessionInputBuffer sessionBuffer)	Subclasses must override this method to generate an instance of HttpMessage based on the initial input from the session buffer.

Methods inherited from class org.apache.http.impl.io.AbstractMessageParser

parse, parseHeaders, parseHeaders

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHttpResponseParser

@Deprecated
public DefaultHttpResponseParser(SessionInputBuffer buffer,
                                 LineParser lineParser,
                                 HttpResponseFactory responseFactory,
                                 HttpParams params)

Deprecated.

(4.3) use DefaultHttpResponseParser(SessionInputBuffer, LineParser, HttpResponseFactory, MessageConstraints)

Creates an instance of this class.

Parameters:

buffer - the session input buffer.

lineParser - the line parser.

responseFactory - the factory to use to create HttpResponses.

params - HTTP parameters.

DefaultHttpResponseParser

public DefaultHttpResponseParser(SessionInputBuffer buffer,
                                 LineParser lineParser,
                                 HttpResponseFactory responseFactory,
                                 MessageConstraints constraints)

Creates new instance of DefaultHttpResponseParser.

Parameters:

buffer - the session input buffer.

lineParser - the line parser. If null BasicLineParser.INSTANCE will be used

responseFactory - the response factory. If null DefaultHttpResponseFactory.INSTANCE will be used.

constraints - the message constraints. If null MessageConstraints.DEFAULT will be used.

Since:

4.3

DefaultHttpResponseParser

public DefaultHttpResponseParser(SessionInputBuffer buffer,
                                 MessageConstraints constraints)

Since:

4.3

DefaultHttpResponseParser

public DefaultHttpResponseParser(SessionInputBuffer buffer)

Since:

4.3

Method Detail

parseHead

protected HttpResponse parseHead(SessionInputBuffer sessionBuffer)
                          throws java.io.IOException,
                                 HttpException,
                                 ParseException

Description copied from class: AbstractMessageParser

Subclasses must override this method to generate an instance of HttpMessage based on the initial input from the session buffer.

Usually this method is expected to read just the very first line or the very first valid from the data stream and based on the input generate an appropriate instance of HttpMessage.

Specified by:

parseHead in class AbstractMessageParser<HttpResponse>

Parameters:

sessionBuffer - the session input buffer.

Returns:

HTTP message based on the input from the session buffer.

Throws:

java.io.IOException - in case of an I/O error.

HttpException - in case of HTTP protocol violation.

ParseException - in case of a parse error.