org.apache.http.impl.entity

Class LaxContentLengthStrategy

java.lang.Object

org.apache.http.impl.entity.LaxContentLengthStrategy

All Implemented Interfaces:

ContentLengthStrategy

@Contract(threading=IMMUTABLE)
public class LaxContentLengthStrategy
extends java.lang.Object
implements ContentLengthStrategy

The lax implementation of the content length strategy. This class will ignore unrecognized transfer encodings and malformed Content-Length header values.

This class recognizes "chunked" and "identitiy" transfer-coding only.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
private int	implicitLen
static LaxContentLengthStrategy	INSTANCE

Fields inherited from interface org.apache.http.entity.ContentLengthStrategy

CHUNKED, IDENTITY

Constructor Summary

Constructors

Constructor and Description
LaxContentLengthStrategy() Creates LaxContentLengthStrategy instance.
LaxContentLengthStrategy(int implicitLen) Creates LaxContentLengthStrategy instance with the given length used per default when content length is not explicitly specified in the message.

Method Summary

Modifier and Type	Method and Description
long	determineLength(HttpMessage message) Returns length of the given message in bytes.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final LaxContentLengthStrategy INSTANCE

implicitLen

private final int implicitLen

Constructor Detail

LaxContentLengthStrategy

public LaxContentLengthStrategy(int implicitLen)

Creates LaxContentLengthStrategy instance with the given length used per default when content length is not explicitly specified in the message.

Parameters:

implicitLen - implicit content length.

Since:

4.2

LaxContentLengthStrategy

public LaxContentLengthStrategy()

Creates LaxContentLengthStrategy instance. ContentLengthStrategy.IDENTITY is used per default when content length is not explicitly specified in the message.

Method Detail

determineLength

public long determineLength(HttpMessage message)
                     throws HttpException

Description copied from interface: ContentLengthStrategy

Returns length of the given message in bytes. The returned value must be a non-negative number, ContentLengthStrategy.IDENTITY if the end of the message will be delimited by the end of connection, or ContentLengthStrategy.CHUNKED if the message is chunk coded

Specified by:

determineLength in interface ContentLengthStrategy

Parameters:

message - HTTP message

Returns:

content length, ContentLengthStrategy.IDENTITY, or ContentLengthStrategy.CHUNKED

Throws:

HttpException - in case of HTTP protocol violation