Method getHeaderFieldParameter

src/StringConverter.cpp:229–261

}

std::string StringConverter::getHeaderFieldParameter(const std::string &msg, const std::string &header_field) {
	std::string::size_type nextline = 0;
	std::string parameter;
	for (;;) {
		const std::string line = StringConverter::getline(msg, nextline, "\r\n");
		if (line.empty()) {
			return "";
		}
		std::string::const_iterator it = line.begin();
		std::string::const_iterator it_h = header_field.begin();

		// remove any leading whitespace
		while (std::isspace(*it)) ++it;

		// check if we find header_field
		bool found = true;
		while (it != line.end() && it_h != header_field.end()) {
			if (std::toupper(*it) != std::toupper(*it_h)) {
				found = false;
				break;
			}
			++it;
			++it_h;
		}
		if (found) {
			// copy parameter and trim whitespace
			const std::string::size_type begin = it - line.begin();
			const std::string::size_type end = line.size();
			StringConverter::trimWhitespace(line.substr(begin, end - begin), parameter);
			return parameter;
		}
	}
}

std::string StringConverter::getStringParameter(const std::string &msg, const std::string &header_field,
	const std::string &delim, const std::string &parameter) {