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https://github.com/sebastiandine/Card-Collection-Manager-3.git
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Sebastian Dine
34 lines
914 B
C++
34 lines
914 B
C++
#pragma once
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#include <sstream>
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#include <string>
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#include <string_view>
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namespace ccm {
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// Percent-encode all bytes that are not unreserved per RFC 3986
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// (A-Z / a-z / 0-9 / - . _ ~). Needed because cpr does not encode the URL
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// string passed to IHttpClient::get.
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[[nodiscard]] inline std::string rfc3986PercentEncode(std::string_view in) {
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std::ostringstream out;
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out.fill('0');
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out << std::hex << std::uppercase;
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for (unsigned char c : in) {
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const bool unreserved =
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(c >= 'A' && c <= 'Z') ||
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(c >= 'a' && c <= 'z') ||
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(c >= '0' && c <= '9') ||
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c == '-' || c == '.' || c == '_' || c == '~';
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if (unreserved) {
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out << static_cast<char>(c);
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} else {
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out << '%';
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out.width(2);
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out << static_cast<unsigned int>(c);
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}
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}
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return out.str();
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}
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} // namespace ccm
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