Package helma.util

Class UrlEncoded


  • public final class UrlEncoded
    extends java.lang.Object
    A proxy to java.net.URLEncoder which only encodes when there is actual work to do. This is necessary because URLEncoder is quite inefficient (e.g. it preallocates buffers and stuff), and we call it often with short string that don't need encoding.
    • Constructor Summary

      Constructors 
      Constructor Description
      UrlEncoded()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String decode​(java.lang.String str, java.lang.String encoding)
      URL-decode a string using the given encoding, or return it unchanged if no encoding was necessary.
      static java.lang.String encode​(java.lang.String str, java.lang.String encoding)
      URL-encodes a string using the given encoding, or return it unchanged if no encoding was necessary.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • UrlEncoded

        public UrlEncoded()
    • Method Detail

      • encode

        public static java.lang.String encode​(java.lang.String str,
                                              java.lang.String encoding)
                                       throws java.io.UnsupportedEncodingException
        URL-encodes a string using the given encoding, or return it unchanged if no encoding was necessary.
        Parameters:
        str - The string to be URL-encoded
        encoding - the encoding to use
        Returns:
        the URL-encoded string, or str if no encoding necessary
        Throws:
        java.io.UnsupportedEncodingException - encoding is not supported
      • decode

        public static java.lang.String decode​(java.lang.String str,
                                              java.lang.String encoding)
                                       throws java.io.UnsupportedEncodingException
        URL-decode a string using the given encoding, or return it unchanged if no encoding was necessary.
        Parameters:
        str - The string to be URL-decoded
        encoding - the encoding to use
        Returns:
        the URL-decoded string, or str if no decoding necessary
        Throws:
        java.io.UnsupportedEncodingException - encoding is not supported