Function urlDecode

src/webInterface.cpp:129–145

}

String urlDecode(const String &input) {
    String output;
    output.reserve(input.length());
    for (int i = 0; i < input.length(); ++i) {
        char c = input[i];
        if (c == '+') {
            output += ' ';
        } else if (c == '%' && i + 2 < input.length()) {
            char hex[3] = {input[i + 1], input[i + 2], 0};
            output += static_cast<char>(strtol(hex, nullptr, 16));
            i += 2;
        } else {
            output += c;
        }
    }
    return output;
}

void parseUrlEncoded(const String &body, WebParamMap &params) {
    int start = 0;