esp32_https_server/src/HTTPHeader.cpp at master · mskvortsov/esp32_https_server · GitHub

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#include "HTTPHeader.hpp"

#include <locale>

#include <ostream>

#include <sstream>

namespace httpsserver {

HTTPHeader::HTTPHeader(const std::string &name, const std::string &value):

_name(normalizeHeaderName(name)),

_value(value) {

}

HTTPHeader::~HTTPHeader() {

}

std::string HTTPHeader::print() {

return _name + ": " + _value;

}

std::string normalizeHeaderName(std::string const &name) {

std::locale loc;

std::stringbuf buf;

std::ostream oBuf(&buf);

bool upper = true;

std::string::size_type len = name.length();

for (std::string::size_type i = 0; i < len; ++i) {

if (upper) {

oBuf << std::toupper(name[i], loc);

upper = false;

} else {

oBuf << std::tolower(name[i], loc);

if (!std::isalnum(name[i], loc)) {

upper=true;

}

return buf.str();

}

} /* namespace httpsserver */