org.jwall.web.http

Class HttpHeader

java.lang.Object

org.jwall.web.http.HttpHeader

public class HttpHeader
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALLOW
static String	CACHE_CONTROL
static boolean	CASE_INSENSITIVE_HEADERS
static String	CONNECTION
static String	CONTENT_ENCODING
static String	CONTENT_LANGUAGE
static String	CONTENT_LENGTH
static String	CONTENT_LOCATION
static String	CONTENT_MD5
static String	CONTENT_RANGE
static String	CONTENT_TYPE
static char	CR
static String	CRLF
static ByteBuffer	CRLF_BUF
static String	DATE
static String	EXPIRES
static String	HEADER_FIELD_SEPARATOR
static String	LAST_MODIFIED
static char	LF
static String	PRAGMA
static String	SP
static String	TRAILER
static String	TRANSFER_ENCODING
static String	UPGRADE
static String	VIA
static String	WARNING

Constructor Summary

Constructors

Constructor and Description
HttpHeader(String head)

Method Summary

Modifier and Type	Method and Description
String	debugString()
Integer	getContentLength() Returns the value (Integer) of the Content-Length header.
String	getHeader()
String	getHeader(String hn)
Set<String>	getHeaderNames()
boolean	isChunked() This will return, if the header indicates a chunked transfer encoding.
boolean	isConnectionCloseSet()
Map<String,String>	parseHeader(String s)

Methods inherited from class java.lang.Object

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

Field Detail

CR

public static final char CR

See Also:

Constant Field Values

LF

public static final char LF

See Also:

Constant Field Values

SP

public static final String SP

See Also:

Constant Field Values

CRLF

public static final String CRLF

See Also:

Constant Field Values

HEADER_FIELD_SEPARATOR

public static final String HEADER_FIELD_SEPARATOR

See Also:

Constant Field Values

CRLF_BUF

public static final ByteBuffer CRLF_BUF

CASE_INSENSITIVE_HEADERS

public static boolean CASE_INSENSITIVE_HEADERS

CONNECTION

public static final String CONNECTION

DATE

public static final String DATE

PRAGMA

public static final String PRAGMA

TRAILER

public static final String TRAILER

TRANSFER_ENCODING

public static final String TRANSFER_ENCODING

UPGRADE

public static final String UPGRADE

VIA

public static final String VIA

WARNING

public static final String WARNING

CACHE_CONTROL

public static final String CACHE_CONTROL

ALLOW

public static final String ALLOW

CONTENT_ENCODING

public static final String CONTENT_ENCODING

CONTENT_LANGUAGE

public static final String CONTENT_LANGUAGE

CONTENT_LENGTH

public static final String CONTENT_LENGTH

CONTENT_LOCATION

public static final String CONTENT_LOCATION

CONTENT_MD5

public static final String CONTENT_MD5

CONTENT_RANGE

public static final String CONTENT_RANGE

CONTENT_TYPE

public static final String CONTENT_TYPE

EXPIRES

public static final String EXPIRES

LAST_MODIFIED

public static final String LAST_MODIFIED

Constructor Detail

HttpHeader

public HttpHeader(String head)
           throws MessageFormatException

Throws:

MessageFormatException

Method Detail

parseHeader

public Map<String,String> parseHeader(String s)
                               throws MessageFormatException

Throws:

MessageFormatException

getHeader

public String getHeader()

getHeader

public String getHeader(String hn)

getHeaderNames

public Set<String> getHeaderNames()

debugString

public String debugString()

getContentLength

public Integer getContentLength()

Returns the value (Integer) of the Content-Length header. If the header is not present, a value of -1 will be returned.

Returns:

The content-length value of -1 of no such header is present.

isChunked

public boolean isChunked()

This will return, if the header indicates a chunked transfer encoding.

Returns:

isConnectionCloseSet

public boolean isConnectionCloseSet()