update

README.md

@@ -1,2 +1,108 @@
 # rest_rpc
-modern, simple, easy to use rpc framework
+modern c++11, simple, easy to use rpc framework.
+
+It's so easy to love RPC.
+
+Modern C++开发到RPC库就是这么简单好用！
+
+# quick example
+
+server code
+
+	#include "rpc_server.h"
+	using namespace rest_rpc;
+	using namespace rpc_service;
+	
+	struct dummy{
+		int add(connection* conn, int a, int b) { return a + b; }
+	};
+	
+	std::string translate(connection* conn, const std::string& orignal) {
+		std::string temp = orignal;
+		for (auto& c : temp) { 
+			c = std::toupper(c); 
+		}
+		return temp;
+	}
+	
+	void hello(connection* conn, const std::string& str) {
+		std::cout << "hello " << str << std::endl;
+	}
+	
+	int main() {
+		rpc_server server(9000, 4);
+	
+		dummy d;
+		server.register_handler("add", &dummy::add, &d);
+		server.register_handler("translate", translate);
+		server.register_handler("hello", hello);
+	
+		server.run();
+	
+		std::string str;
+		std::cin >> str;
+	}
+
+client code
+
+	#include <iostream>
+	#include "test_client.hpp"
+	#include "../codec.h"
+	
+	using namespace rest_rpc;
+	using namespace rest_rpc::rpc_service;
+	
+	void test_add() {
+		try{
+			boost::asio::io_service io_service;
+			test_client client(io_service);
+			client.connect("127.0.0.1", "9000");
+	
+			auto result = client.call<int>("add", 1, 2);
+	
+			std::cout << result << std::endl;
+		}
+		catch (const std::exception& e){
+			std::cout << e.what() << std::endl;
+		}
+	}
+	
+	void test_translate() {
+		try {
+			boost::asio::io_service io_service;
+			test_client client(io_service);
+			client.connect("127.0.0.1", "9000");
+	
+			auto result = client.call<std::string>("translate", "hello");
+			std::cout << result << std::endl;
+		}
+		catch (const std::exception& e) {
+			std::cout << e.what() << std::endl;
+		}
+	}
+	
+	void test_hello() {
+		try {
+			boost::asio::io_service io_service;
+			test_client client(io_service);
+			client.connect("127.0.0.1", "9000");
+	
+			client.call("hello", "purecpp");
+		}
+		catch (const std::exception& e) {
+			std::cout << e.what() << std::endl;
+		}
+	}
+	
+	int main() {
+		test_hello();
+		test_add();
+		test_translate();
+		return 0;
+	}
+
+
+
+# future
+
+make an IDL tool to genrate the client code.