Package org.glassfish.grizzly.http.util

Class HttpUtils

java.lang.Object

org.glassfish.grizzly.http.util.HttpUtils

public class HttpUtils
extends Object

Utility class.

Author:

Alexey Stashok

Constructor Summary

Constructors

Constructor	Description
HttpUtils()

Method Summary

Modifier and Type	Method	Description
static String	composeContentType(String contentType, String characterEncoding)
static float	convertQValueToFloat(char[] chars, int startIdx, int stopIdx)
static float	convertQValueToFloat(String string, int startIdx, int stopIdx)
static float	convertQValueToFloat(org.glassfish.grizzly.Buffer buffer, int startIdx, int stopIdx)
static float	convertQValueToFloat(DataChunk dc, int startIdx, int stopIdx)
static String	filter(String message)	Filter the specified message string for characters that are sensitive in HTML.
static DataChunk	filter(DataChunk message)	Filter the specified message string for characters that are sensitive in HTML.
static DataChunk	filterNonPrintableCharacters(DataChunk message)	Filter non-printable ASCII characters.
static int	longToBuffer(long value, byte[] buffer)	Converts the specified long as a string representation to the provided byte buffer.
static void	longToBuffer(long value, org.glassfish.grizzly.Buffer buffer)	Converts the specified long as a string representation to the provided buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpUtils

public HttpUtils()

Method Detail

composeContentType

public static String composeContentType(String contentType,
                                        String characterEncoding)

convertQValueToFloat

public static float convertQValueToFloat(DataChunk dc,
                                         int startIdx,
                                         int stopIdx)

convertQValueToFloat

public static float convertQValueToFloat(org.glassfish.grizzly.Buffer buffer,
                                         int startIdx,
                                         int stopIdx)

convertQValueToFloat

public static float convertQValueToFloat(String string,
                                         int startIdx,
                                         int stopIdx)

convertQValueToFloat

public static float convertQValueToFloat(char[] chars,
                                         int startIdx,
                                         int stopIdx)

longToBuffer

public static int longToBuffer(long value,
                               byte[] buffer)

Converts the specified long as a string representation to the provided byte buffer. This code is based off Long.toString()

Parameters:

value - the long to convert.

buffer - the buffer to write the conversion result to.

longToBuffer

public static void longToBuffer(long value,
                                org.glassfish.grizzly.Buffer buffer)

Converts the specified long as a string representation to the provided buffer. This code is based off Long.toString()

Parameters:

value - the long to convert.

buffer - the buffer to write the conversion result to.

filterNonPrintableCharacters

public static DataChunk filterNonPrintableCharacters(DataChunk message)

Filter non-printable ASCII characters.

Parameters:

message -

filter

public static DataChunk filter(DataChunk message)

Filter the specified message string for characters that are sensitive in HTML. This avoids potential attacks caused by including JavaScript codes in the request URL that is often reported in error messages.

Parameters:

message - The message string to be filtered

filter

public static String filter(String message)

Filter the specified message string for characters that are sensitive in HTML. This avoids potential attacks caused by including JavaScript codes in the request URL that is often reported in error messages.

Parameters:

message - The message string to be filtered