Package kilim.http

Class HttpRequest

java.lang.Object

kilim.http.HttpMsg

kilim.http.HttpRequest

public class HttpRequest
extends HttpMsg

This object encapsulates a bytebuffer (via HttpMsg). HttpRequestParser creates an instance of this object, but only converts a few of the important fields into Strings; the rest are maintained as ranges (offset + length) in the bytebuffer. Use getHeader(String) to get the appropriate field.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final byte	b0
(package private) static final byte	b9
(package private) static final byte	ba
(package private) static final byte	bA
(package private) static final byte	bf
(package private) static final byte	bF
int	contentLength
int	contentOffset
static byte	CR
int	iread	The read cursor, used in the read* methods.
String[]	keys	Keys present in the HTTP header
static byte	LF
String	method	The original header.
int	nFields
int	queryStringRange
(package private) static final byte	SEMI
int	uriFragmentRange
String	uriPath	The UTF8 decoded path from the HTTP header.
int[]	valueRanges
int	versionRange

Fields inherited from class kilim.http.HttpMsg

buffer

Constructor Summary

Constructors

Constructor	Description
HttpRequest()

Method Summary

Modifier and Type	Method	Description
void	addField(String key, int valRange)
void	dumpBuffer(ByteBuffer buffer)
byte[]	extractBytes(int beg, int end)
String	extractRange(int range)
String	extractRange(int beg, int end)
void	fill(EndPoint endpoint, int offset, int size)
String	getHeader(String key)	Get the value for a given key
String	getQuery()
KeyValues	getQueryComponents()
KeyValues	getQueryComponents(String q)
boolean	isOldHttp()
boolean	keepAlive()
static int	parseChunkSize(ByteBuffer buffer, int start, int end)
void	readAllChunks(EndPoint endpoint)
void	readBody(EndPoint endpoint)
void	readFrom(EndPoint endpoint)
void	readHeader(EndPoint endpoint)
int	readLine(EndPoint endpoint)
void	readTrailers(EndPoint endpoint)
void	reuse()	Clear the request object so that it can be reused for the next message.
String	toString()
String	uriFragment()
String	version()

Methods inherited from class java.lang.Object

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

Field Details

method

public String method

The original header. All string variables that pertain to the message's header are either subsequences of this header, or interned (all known keywords).

uriPath

public String uriPath

The UTF8 decoded path from the HTTP header.

nFields

public int nFields

keys

public String[] keys

Keys present in the HTTP header

versionRange

public int versionRange

uriFragmentRange

public int uriFragmentRange

queryStringRange

public int queryStringRange

valueRanges

public int[] valueRanges

contentOffset

public int contentOffset

contentLength

public int contentLength

iread

public int iread

The read cursor, used in the read* methods.

CR

public static byte CR

LF

public static byte LF

b0

static final byte b0

See Also:

• Constant Field Values

b9

static final byte b9

See Also:

• Constant Field Values

ba

static final byte ba

See Also:

• Constant Field Values

bf

static final byte bf

See Also:

• Constant Field Values

bA

static final byte bA

See Also:

• Constant Field Values

bF

static final byte bF

See Also:

• Constant Field Values

SEMI

static final byte SEMI

See Also:

• Constant Field Values

Constructor Details

HttpRequest

public HttpRequest()

Method Details

getHeader

public String getHeader(String key)

Get the value for a given key

Parameters:

key -

Returns:

null if the key is not present in the header.

getQuery

public String getQuery()

Returns:

the query part of the URI.

version

public String version()

keepAlive

public boolean keepAlive()

getQueryComponents

public KeyValues getQueryComponents()

getQueryComponents

public KeyValues getQueryComponents(String q)

uriFragment

public String uriFragment()

toString

public String toString()

Overrides:

toString in class Object

isOldHttp

public boolean isOldHttp()

Returns:

true if version is 1.0 or earlier

reuse

public void reuse()

Clear the request object so that it can be reused for the next message.

readFrom

public void readFrom(EndPoint endpoint)
              throws Pausable,
IOException

Throws:

Pausable

IOException

readHeader

public void readHeader(EndPoint endpoint)
                throws Pausable,
IOException

Throws:

Pausable

IOException

dumpBuffer

public void dumpBuffer(ByteBuffer buffer)

addField

public void addField(String key,
 int valRange)

extractRange

public String extractRange(int range)

extractRange

public String extractRange(int beg,
 int end)

extractBytes

public byte[] extractBytes(int beg,
 int end)

readBody

public void readBody(EndPoint endpoint)
              throws Pausable,
IOException

Throws:

Pausable

IOException

readTrailers

public void readTrailers(EndPoint endpoint)

readAllChunks

public void readAllChunks(EndPoint endpoint)
                   throws IOException,
Pausable

Throws:

IOException

Pausable

parseChunkSize

public static int parseChunkSize(ByteBuffer buffer,
 int start,
 int end)
                          throws IOException

Throws:

IOException

fill

public void fill(EndPoint endpoint,
 int offset,
 int size)
          throws IOException,
Pausable

Throws:

IOException

Pausable

readLine

public int readLine(EndPoint endpoint)
             throws IOException,
Pausable

Throws:

IOException

Pausable