51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/*
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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 Public License.
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* See the COPYING file in the main directory for details.
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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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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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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 (size_t 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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