org.jwall.web.http
Class HttpHeader

java.lang.Object
  org.jwall.web.http.HttpHeader

public class HttpHeader
extends Object

Field Summary

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

HttpHeader(String head)

Method Summary

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

equals, 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()