1 /* 2 * libjingle 3 * Copyright 2008, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef _URLENCODE_H_ 29 #define _URLENCODE_H_ 30 31 #include <string> 32 33 // Decode all encoded characters. Also decode + as space. 34 int UrlDecode(const char *source, char *dest); 35 36 // Decode all encoded characters. 37 int UrlDecodeWithoutEncodingSpaceAsPlus(const char *source, char *dest); 38 39 // Encode all characters except alphas, numbers, and -_.!~*'() 40 // Also encode space as +. 41 int UrlEncode(const char *source, char *dest, unsigned max); 42 43 // Encode all characters except alphas, numbers, and -_.!~*'() 44 int UrlEncodeWithoutEncodingSpaceAsPlus(const char *source, char *dest, 45 unsigned max); 46 47 // Encode only unsafe chars, including \ "^&`<>[]{} 48 // Also encode space as %20, instead of + 49 int UrlEncodeOnlyUnsafeChars(const char *source, char *dest, unsigned max); 50 51 std::string UrlDecodeString(const std::string & encoded); 52 std::string UrlDecodeStringWithoutEncodingSpaceAsPlus( 53 const std::string & encoded); 54 std::string UrlEncodeString(const std::string & decoded); 55 std::string UrlEncodeStringWithoutEncodingSpaceAsPlus( 56 const std::string & decoded); 57 std::string UrlEncodeStringForOnlyUnsafeChars(const std::string & decoded); 58 59 #endif 60 61