Package org.apache.hc.core5.http.impl.io

Class DefaultHttpRequestParser

java.lang.Object

org.apache.hc.core5.http.impl.io.AbstractMessageParser<ClassicHttpRequest>

org.apache.hc.core5.http.impl.io.DefaultHttpRequestParser

All Implemented Interfaces:

HttpMessageParser<ClassicHttpRequest>

public class DefaultHttpRequestParser
extends AbstractMessageParser<ClassicHttpRequest>

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

Since:

4.2

Field Summary

Fields

Modifier and Type	Field	Description
private final HttpRequestFactory<ClassicHttpRequest>	requestFactory

Constructor Summary

Constructors

Constructor	Description
DefaultHttpRequestParser()
DefaultHttpRequestParser(Http1Config http1Config)
DefaultHttpRequestParser(LineParser lineParser, HttpRequestFactory<ClassicHttpRequest> requestFactory, Http1Config http1Config)	Creates new instance of DefaultHttpRequestParser.

Method Summary

Modifier and Type	Method	Description
protected ClassicHttpRequest	createMessage(CharArrayBuffer buffer)	Subclasses must override this method to generate an instance of HttpMessage based on the initial input from the session buffer.
ClassicHttpRequest	parse(SessionInputBuffer buffer, InputStream inputStream)	Generates an instance of MessageHeaders from the given input stream..

Methods inherited from class org.apache.hc.core5.http.impl.io.AbstractMessageParser

createConnectionClosedException, getLineParser, parseHeaders, parseHeaders

Methods inherited from class java.lang.Object

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

Field Details

requestFactory

private final HttpRequestFactory<ClassicHttpRequest> requestFactory

Constructor Details

DefaultHttpRequestParser

public DefaultHttpRequestParser(LineParser lineParser,
 HttpRequestFactory<ClassicHttpRequest> requestFactory,
 Http1Config http1Config)

Creates new instance of DefaultHttpRequestParser.

Parameters:

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

requestFactory - the response factory. If null DefaultClassicHttpRequestFactory.INSTANCE will be used.

http1Config - the message http1Config. If null Http1Config.DEFAULT will be used.

Since:

4.3

DefaultHttpRequestParser

public DefaultHttpRequestParser(Http1Config http1Config)

Since:

4.3

DefaultHttpRequestParser

public DefaultHttpRequestParser()

Since:

4.3

Method Details

parse

public ClassicHttpRequest parse(SessionInputBuffer buffer,
 InputStream inputStream)
                         throws IOException,
HttpException

Description copied from interface: HttpMessageParser

Generates an instance of MessageHeaders from the given input stream..

Specified by:

parse in interface HttpMessageParser<ClassicHttpRequest>

Overrides:

parse in class AbstractMessageParser<ClassicHttpRequest>

Parameters:

buffer - Session input buffer

inputStream - Input stream

Returns:

HTTP message head or null if the input stream has been closed by the opposite endpoint.

Throws:

IOException - in case of an I/O error

HttpException - in case of HTTP protocol violation

createMessage

protected ClassicHttpRequest createMessage(CharArrayBuffer buffer)
                                    throws IOException,
HttpException

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:

createMessage in class AbstractMessageParser<ClassicHttpRequest>

Parameters:

buffer - the session input buffer.

Returns:

HTTP message based on the input from the session buffer.

Throws:

IOException - in case of an I/O error.

HttpException - in case of HTTP protocol violation.