Package org.apache.http.util

Class EncodingUtils

  • public final class EncodingUtils
extends java.lang.Object
    The home for utility methods that handle various encoding tasks.
    Since:
    4.0

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static byte[] getAsciiBytes​(java.lang.String data)
      Converts the specified string to byte array of ASCII characters.
      static java.lang.String getAsciiString​(byte[] data)
      Converts the byte array of ASCII characters to a string.
      static java.lang.String getAsciiString​(byte[] data, int offset, int length)
      Converts the byte array of ASCII characters to a string.
      static byte[] getBytes​(java.lang.String data, java.lang.String charset)
      Converts the specified string to a byte array.
      static java.lang.String getString​(byte[] data, int offset, int length, java.lang.String charset)
      Converts the byte array of HTTP content characters to a string.
      static java.lang.String getString​(byte[] data, java.lang.String charset)
      Converts the byte array of HTTP content characters to a string.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • getString

        public static java.lang.String getString​(byte[] data,
                                         int offset,
                                         int length,
                                         java.lang.String charset)
        Converts the byte array of HTTP content characters to a string. If the specified charset is not supported, default system encoding is used.
        Parameters:
        data - the byte array to be encoded
        offset - the index of the first byte to encode
        length - the number of bytes to encode
        charset - the desired character encoding
        Returns:
        The result of the conversion.

      • getString

        public static java.lang.String getString​(byte[] data,
                                         java.lang.String charset)
        Converts the byte array of HTTP content characters to a string. If the specified charset is not supported, default system encoding is used.
        Parameters:
        data - the byte array to be encoded
        charset - the desired character encoding
        Returns:
        The result of the conversion.

      • getBytes

        public static byte[] getBytes​(java.lang.String data,
                              java.lang.String charset)
        Converts the specified string to a byte array. If the charset is not supported the default system charset is used.
        Parameters:
        data - the string to be encoded
        charset - the desired character encoding
        Returns:
        The resulting byte array.

      • getAsciiBytes

        public static byte[] getAsciiBytes​(java.lang.String data)
        Converts the specified string to byte array of ASCII characters.
        Parameters:
        data - the string to be encoded
        Returns:
        The string as a byte array.

      • getAsciiString

        public static java.lang.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)
        Parameters:
        data - the byte array to be encoded
        offset - the index of the first byte to encode
        length - the number of bytes to encode
        Returns:
        The string representation of the byte array

      • getAsciiString

        public static java.lang.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)
        Parameters:
        data - the byte array to be encoded
        Returns:
        The string representation of the byte array