feat: add prelight

Author: tikikun

controllers/prelight.cc

@@ -0,0 +1,3 @@
+#include "prelight.h"
+
+// Add definition of your processing function here

controllers/prelight.h

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+#pragma once
+
+#include <drogon/HttpController.h>
+
+using namespace drogon;
+
+class prelight : public drogon::HttpController<prelight>
+{
+  public:
+    METHOD_LIST_BEGIN
+    // use METHOD_ADD to add your custom processing function here;
+    // METHOD_ADD(prelight::get, "/{2}/{1}", Get); // path is /prelight/{arg2}/{arg1}
+    // METHOD_ADD(prelight::your_method_name, "/{1}/{2}/list", Get); // path is /prelight/{arg1}/{arg2}/list
+    // ADD_METHOD_TO(prelight::your_method_name, "/absolute/path/{1}/{2}/list", Get); // path is /absolute/path/{arg1}/{arg2}/list
+
+    METHOD_LIST_END
+    // your declaration of processing function maybe like this:
+    // void get(const HttpRequestPtr& req, std::function<void (const HttpResponsePtr &)> &&callback, int p1, std::string p2);
+    // void your_method_name(const HttpRequestPtr& req, std::function<void (const HttpResponsePtr &)> &&callback, double p1, int p2) const;
+};