embeded webserver test

mongoose-cpp-test.cpp

#include "./mongoose/mongoose.h"
// url, query string
typedef std::function<void(const char*, const char*)> request_handler_t;
typedef std::map<std::string, request_handler_t> req_handlers_t;
req_handlers_t req_handlers;

static int begin_request_handler(struct mg_connection *conn) {
        const struct mg_request_info *request_info = mg_get_request_info(conn);
	
	const char* uri = request_info->uri;
	const char* query_string = request_info->query_string;

	auto res = req_handlers.find(uri);
	if (res != req_handlers.end()) {
		res->second(uri, query_string);
		return 1;
	}

	return 0;

	//if (!request_info->query_string) 

	char content[100];

	// Prepare the message we're going to send
	int content_length = sprintf_s(content, sizeof(content),
		"Hello from mongoose! Remote port: %d",
		request_info->remote_port);

	// Send HTTP reply to the client
	mg_printf(conn,
		"HTTP/1.1 200 OK\r\n"
		"Content-Type: text/plain\r\n"
		"Content-Length: %d\r\n"        // Always set Content-Length
		"\r\n"
		"%s",
		content_length, content);

	// Returning non-zero tells mongoose that our function has replied to
	// the client, and mongoose should not send client any more data.
	return 1;
};


int main( int argc, char** argv )
{
	req_handlers["/some/test/url/"] = [=](const char* uri, const char* query_string) {
                //do somthing here
	};

	struct mg_callbacks web_callbacks = {0};
	web_callbacks.begin_request = &begin_request_handler;

        const char *options[] = {
		"document_root", "./www", // path for local files
		"listening_ports", "8080", 
		NULL
	};

	mg_context * contex = mg_start(&web_callbacks, NULL, options);
        {
        // app logic here
        }
        mg_stop(contex);
}