org.apache.commons.httpclient
Class HttpConstants
java.lang.Object
org.apache.commons.httpclient.HttpConstants
public class HttpConstants
extends java.lang.Object
HTTP content conversion routines.
static byte[] | getAsciiBytes(String data) - Converts the specified string to byte array of ASCII characters.
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static String | getAsciiString(byte[] data) - Converts the byte array of ASCII characters to a string.
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static String | getAsciiString(byte[] data, int offset, int length) - Converts the byte array of ASCII characters to a string.
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static byte[] | getBytes(String data) - Converts the specified string to a byte array of HTTP element characters.
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static byte[] | getContentBytes(String data) - Converts the specified string to a byte array of HTTP content characters
using default HTTP content encoding (ISO-8859-1) This method is to be
used when encoding content of HTTP request/response
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static byte[] | getContentBytes(String data, String charset) - Converts the specified string to a byte array of HTTP content charachetrs
This method is to be used when encoding content of HTTP request/response
If the specified charset is not supported, default HTTP content encoding
(ISO-8859-1) is applied
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static String | getContentString(byte[] data) - Converts the byte array of HTTP content characters to a string using
default HTTP content encoding (ISO-8859-1) This method is to be used when
decoding content of HTTP request/response
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static String | getContentString(byte[] data, String charset) - Converts the byte array of HTTP content characters to a string This
method is to be used when decoding content of HTTP request/response If
the specified charset is not supported, default HTTP content encoding
(ISO-8859-1) is applied
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static String | getContentString(byte[] data, int offset, int length) - Converts the byte array of HTTP content characters to a string using
default HTTP content encoding (ISO-8859-1) This method is to be used when
decoding content of HTTP request/response
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static String | getContentString(byte[] data, int offset, int length, String charset) - Converts the byte array of HTTP content characters to a string This
method is to be used when decoding content of HTTP request/response If
the specified charset is not supported, default HTTP content encoding
(ISO-8859-1) is applied
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static String | getString(byte[] data) - Converts the byte array of HTTP element characters to a string This
method is to be used when decoding content of HTTP elements (such as
response headers)
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static String | getString(byte[] data, int offset, int length) - Converts the byte array of HTTP element characters to a string This
method is to be used when decoding content of HTTP elements (such as
response headers)
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DEFAULT_CONTENT_CHARSET
public static final String DEFAULT_CONTENT_CHARSET
Default content encoding chatset
HTTP_ELEMENT_CHARSET
public static final String HTTP_ELEMENT_CHARSET
Character set used to encode HTTP protocol elements
getAsciiBytes
public static byte[] getAsciiBytes(String data)
Converts the specified string to byte array of ASCII characters.
data
- the string to be encoded
- The string as a byte array.
getAsciiString
public static String getAsciiString(byte[] data)
Converts the byte array of ASCII characters to a string. This method is
to be used when decoding content of HTTP elements (such as response
headers)
data
- the byte array to be encoded
- The string representation of the byte array
getAsciiString
public static String getAsciiString(byte[] data,
int offset,
int length)
Converts the byte array of ASCII characters to a string. This method is
to be used when decoding content of HTTP elements (such as response
headers)
data
- the byte array to be encodedoffset
- the index of the first byte to encodelength
- the number of bytes to encode
- The string representation of the byte array
getBytes
public static byte[] getBytes(String data)
Converts the specified string to a byte array of HTTP element characters.
This method is to be used when encoding content of HTTP elements (such as
request headers)
data
- the string to be encoded
- The resulting byte array.
getContentBytes
public static byte[] getContentBytes(String data)
Converts the specified string to a byte array of HTTP content characters
using default HTTP content encoding (ISO-8859-1) This method is to be
used when encoding content of HTTP request/response
data
- the string to be encoded
getContentBytes
public static byte[] getContentBytes(String data,
String charset)
Converts the specified string to a byte array of HTTP content charachetrs
This method is to be used when encoding content of HTTP request/response
If the specified charset is not supported, default HTTP content encoding
(ISO-8859-1) is applied
data
- the string to be encodedcharset
- the desired character encoding
- The resulting byte array.
getContentString
public static String getContentString(byte[] data)
Converts the byte array of HTTP content characters to a string using
default HTTP content encoding (ISO-8859-1) This method is to be used when
decoding content of HTTP request/response
data
- the byte array to be encoded
- The string representation of the byte array.
getContentString
public static String getContentString(byte[] data,
String charset)
Converts the byte array of HTTP content characters to a string This
method is to be used when decoding content of HTTP request/response If
the specified charset is not supported, default HTTP content encoding
(ISO-8859-1) is applied
data
- the byte array to be encodedcharset
- the desired character encoding
- The result of the conversion.
getContentString
public static String getContentString(byte[] data,
int offset,
int length)
Converts the byte array of HTTP content characters to a string using
default HTTP content encoding (ISO-8859-1) This method is to be used when
decoding content of HTTP request/response
data
- the byte array to be encodedoffset
- the index of the first byte to encodelength
- the number of bytes to encode
- The string representation of the byte array.
getContentString
public static String getContentString(byte[] data,
int offset,
int length,
String charset)
Converts the byte array of HTTP content characters to a string This
method is to be used when decoding content of HTTP request/response If
the specified charset is not supported, default HTTP content encoding
(ISO-8859-1) is applied
data
- the byte array to be encodedoffset
- the index of the first byte to encodelength
- the number of bytes to encodecharset
- the desired character encoding
- The result of the conversion.
getString
public static String getString(byte[] data)
Converts the byte array of HTTP element characters to a string This
method is to be used when decoding content of HTTP elements (such as
response headers)
data
- the byte array to be encoded
getString
public static String getString(byte[] data,
int offset,
int length)
Converts the byte array of HTTP element characters to a string This
method is to be used when decoding content of HTTP elements (such as
response headers)
data
- the byte array to be encodedoffset
- the index of the first byte to encodelength
- the number of bytes to encode
Copyright (c) 1999-2005 - Apache Software Foundation