Add getParameter(name), ParameterRoutes example

examples/ParameterRoutes.cpp

@@ -0,0 +1,28 @@
+#include "App.h"
+
+/* Note that uWS::SSLApp({options}) is the same as uWS::App() when compiled without SSL support */
+
+int main() {
+	/* Overly simple hello world app */
+	uWS::SSLApp({
+	  .key_file_name = "misc/key.pem",
+	  .cert_file_name = "misc/cert.pem",
+	  .passphrase = "1234"
+	}).get("/:first/static/:second", [](auto *res, auto *req) {
+
+		res->write("<h1>first is: ");
+		res->write(req->getParameter("first"));
+		res->write("</h1>");
+
+		res->write("<h1>second is: ");
+		res->write(req->getParameter("second"));
+		res->end("</h1>");
+
+	}).listen(3000, [](auto *listen_socket) {
+	    if (listen_socket) {
+			std::cout << "Listening on port " << 3000 << std::endl;
+	    }
+	}).run();
+
+	std::cout << "Failed to listen on port 3000" << std::endl;
+}