org.sblim.cimclient.internal.http

Class HttpHeader

java.lang.Object

org.sblim.cimclient.internal.http.HttpHeader

public class HttpHeader
extends Object

Class HttpHeader represents a http header block

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HttpHeader.HeaderEntry Class HeaderEntry represents a single header field

Constructor Summary

Constructors

Constructor and Description
HttpHeader() Ctor.
HttpHeader(InputStream pReader) Ctor.

Method Summary

Methods

Modifier and Type	Method and Description
void	addField(String pName, String pValue) Adds a header field for client output (this means duplicate header entries are replaced)
void	addParsedField(String pName, String pValue) Adds a header field from parsed server input (this means duplicate header entries are appended in comma-separated list as defined by RFC 2616)
void	clear() Clears all header fields
static String	encode(byte[] pData) Encodes raw data
static String	encode(byte[] pData, String pEnc) Encodes raw data for a given character set
static String	encode(String pData, String pSourceEnc, String pTargetEnc) Encodes a given string for a given character set
void	examineTrailer() Throws a TrailerException if it contains recognized CIM errors in http trailer entries.
String	getField(String pName) Returns a field from the header
Iterator<Map.Entry<HttpHeader.HeaderEntry,String>>	iterator() Return an iterator over the header fields
static HttpHeader	parse(String pLine) Parses a line from a header block
void	removeField(String pName) Removes a field from the header
String	toString()
void	write(ASCIIPrintStream pWriter) Writes a header block to a stream

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpHeader

public HttpHeader()

Ctor.

HttpHeader

public HttpHeader(InputStream pReader)
           throws IOException

Ctor. Parses the header from an input stream

Parameters:

pReader - The input stream

Throws:

IOException

Method Detail

addField

public void addField(String pName,
            String pValue)

Adds a header field for client output (this means duplicate header entries are replaced)

Parameters:

pName - The name of the header field

pValue - The value

addParsedField

public void addParsedField(String pName,
                  String pValue)

Adds a header field from parsed server input (this means duplicate header entries are appended in comma-separated list as defined by RFC 2616)

Parameters:

pName - The name of the header field

pValue - The value

clear

public void clear()

Clears all header fields

iterator

public Iterator<Map.Entry<HttpHeader.HeaderEntry,String>> iterator()

Return an iterator over the header fields

Returns:

The iterator

parse

public static HttpHeader parse(String pLine)

Parses a line from a header block

Parameters:

pLine - The line

Returns:

The http header

toString

public String toString()

Overrides:

toString in class Object

removeField

public void removeField(String pName)

Removes a field from the header

Parameters:

pName - The name of the field

getField

public String getField(String pName)

Returns a field from the header

Parameters:

pName - The name of the field

Returns:

The value

write

public void write(ASCIIPrintStream pWriter)

Writes a header block to a stream

Parameters:

pWriter - The stream

encode

public static String encode(byte[] pData)

Encodes raw data

Parameters:

pData - The raw data

Returns:

The encoded data

encode

public static String encode(byte[] pData,
            String pEnc)
                     throws UnsupportedEncodingException

Encodes raw data for a given character set

Parameters:

pData - The raw data

pEnc - The character set

Returns:

The encoded data

Throws:

UnsupportedEncodingException

encode

public static String encode(String pData,
            String pSourceEnc,
            String pTargetEnc)
                     throws UnsupportedEncodingException

Encodes a given string for a given character set

Parameters:

pData - The source string

pSourceEnc - The source character set

pTargetEnc - The target character set

Returns:

The encoded string

Throws:

UnsupportedEncodingException

examineTrailer

public void examineTrailer()
                    throws TrailerException

Throws a TrailerException if it contains recognized CIM errors in http trailer entries.

Throws:

TrailerException