Package com.zfabrik.util.html

Class Escaper

  • public class Escaper
extends java.lang.Object
    Various encoding and decoding utility functions.

    • Constructor Summary

      Constructors 
      Constructor Description
      Escaper()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String escapeToHTML​(java.lang.String in)
      Escape a string to be used as an HTML String literal
      static java.lang.String escapeToJS​(java.lang.String in)
      Escape a string to be used as a Javascript String literal.
      static java.lang.String escapeToJSON​(java.lang.String in)
      Escape a string to be used as a JSON String literal.
      static java.lang.String urlDecode​(java.lang.String in)
      URL encode/decode This implementation helps addressing two things: As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!")
      static java.lang.String urlDecode​(java.lang.String in, char esc)
      URL encode/decode This implementation helps addressing two things: As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!")
      static java.lang.String urlEncode​(java.lang.String in)
      URL encode/decode This implementation helps addressing two things: As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!")
      static java.lang.String urlEncode​(java.lang.String in, char esc)
      URL encode/decode This implementation helps addressing two things: As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!")

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Escaper

        public Escaper()

    • Method Detail

      • escapeToJSON

        public static java.lang.String escapeToJSON​(java.lang.String in)
        Escape a string to be used as a JSON String literal.

      • escapeToJS

        public static java.lang.String escapeToJS​(java.lang.String in)
        Escape a string to be used as a Javascript String literal.

      • escapeToHTML

        public static java.lang.String escapeToHTML​(java.lang.String in)
        Escape a string to be used as an HTML String literal

      • urlEncode

        public static java.lang.String urlEncode​(java.lang.String in,
                                         char esc)
        URL encode/decode This implementation helps addressing two things:
        • As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!") rather than "%" as escape character.
        • Using this method, you can spare catching UnsupportedEncodingExceptions, that are never thrown or you'd be in much bigger trouble anyway. This method always uses utf-8 encoding.

      • urlEncode

        public static java.lang.String urlEncode​(java.lang.String in)
        URL encode/decode This implementation helps addressing two things:
        • As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!") rather than "%" as escape character.
        • Using this method, you can spare catching UnsupportedEncodingExceptions, that are never thrown or you'd be in much bigger trouble anyway. This method always uses utf-8 encoding.

      • urlDecode

        public static java.lang.String urlDecode​(java.lang.String in,
                                         char esc)
        URL encode/decode This implementation helps addressing two things:
        • As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!") rather than "%" as escape character.
        • Using this method, you can spare catching UnsupportedEncodingExceptions, that are never thrown or you'd be in much bigger trouble anyway. This method always uses utf-8 encoding.

      • urlDecode

        public static java.lang.String urlDecode​(java.lang.String in)
        URL encode/decode This implementation helps addressing two things:
        • As Apache's mod_proxy unfortunately (and almost utterly incomprehensibly) unescapes URLs before passing them on to the backend, you can use this method to use an alternative character (e.g. "!") rather than "%" as escape character.
        • Using this method, you can spare catching UnsupportedEncodingExceptions, that are never thrown or you'd be in much bigger trouble anyway. This method always uses utf-8 encoding.