47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
 
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/*
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streamer-tools OBS Camera Plugin - HTTP helpers shared by all backends
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Copyright (C) 2026 CyberCoveLLC <jknapp85@gmail.com>
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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 General Public License as published by
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the Free Software Foundation; either version 2 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 General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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#include "stplugin/http.h"
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namespace stplugin {
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// Hand-rolled rather than curl_easy_escape so the WinHTTP backend gets the
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// same behaviour, and so this is testable without a live HTTP client.
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// Unreserved set per RFC 3986 section 2.3.
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std::string urlEncode(const std::string &value)
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{
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static const char *kHex = "0123456789ABCDEF";
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std::string out;
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out.reserve(value.size());
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for (const char raw : value) {
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const unsigned char c = static_cast<unsigned char>(raw);
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const bool unreserved = (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') ||
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(c >= '0' && c <= '9') || c == '-' || c == '_' || c == '.' || c == '~';
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if (unreserved) {
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out.push_back(static_cast<char>(c));
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} else {
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out.push_back('%');
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out.push_back(kHex[c >> 4]);
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out.push_back(kHex[c & 0x0F]);
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}
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}
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return out;
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}
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} // namespace stplugin
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