41 lines
1018 B
C++
41 lines
1018 B
C++
/*
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* OpenBTS provides an open source alternative to legacy telco protocols and
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* traditionally complex, proprietary hardware systems.
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*
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* Copyright 2011-2014 Range Networks, Inc.
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*
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* This software is distributed under the terms of the GNU Affero General
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* Public License version 3. See the COPYING and NOTICE files in the main
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* directory for licensing information.
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*
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* This use of this software may be subject to additional restrictions.
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* See the LEGAL file in the main directory for details.
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*/
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#include <URLEncode.h>
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#include <string>
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#include <string.h>
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#include <ctype.h>
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using namespace std;
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//based on javascript encodeURIComponent()
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string URLEncode(const string &c)
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{
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static const char *digits = "01234567890ABCDEF";
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string retVal="";
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for (unsigned i=0; i<c.length(); i++)
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{
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const char ch = c[i];
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if (isalnum(ch) || strchr("-_.!~'()",ch)) {
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retVal += ch;
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} else {
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retVal += '%';
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retVal += digits[(ch>>4) & 0x0f];
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retVal += digits[ch & 0x0f];
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}
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}
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return retVal;
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}
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