CPPSockets开源发布!!

smwhotjay 2015-12-22 12:28:29

CPPSockets
CPPSockets 是一个 C++ 编写的网络类库,采用 Java 的类命名方式和接口,仿造了一个 C++版本的,比如ServerSocket DatagramSocket SocketAddress

起因是c++封装的socket 多如牛毛，但各有各的命名风格，而且有的水平参差不齐，不甚满意，长久以来就想寻找一个完美的答案，近日又用了java socket,发觉它的命名规范封装架构，非常不错，使用起来也比较方便，多种构造其他方法来使用类。于是操刀写代码，把c++的socket封装成java.net下的一些类。

源码可以在下面两个地址下载。

http://code.qtuba.com/studio/CPPSockets.html or git https://github.com/344717871/CPPSockets

下面先来看个udp 例子。



try {



    // udp socket绑定444端口 / udp socket bind on 444 port

    DatagramSocket  u(444);



    //发送给目标444端口 / sendto target 444 port

    std::string s1="hello myself!";

    DatagramPacket spk( s1.c_str(),s1.length() , SocketAddress("127.0.0.1",444)   ); //数据buff,数据长度,sa目标地址

    u.send(spk);



    while (1)

    {



            //接收 / receive  udp Packet

            DatagramPacket pk ;

            u.receive(pk);

            printf("recv len[%d] %s \n",pk.getLength(),pk.getData());



            //Sleep(1);



            // echo self

            DatagramPacket spk( pk.getData(), pk.getLength(),   pk.getSocketAddress() );

            u.send(spk);





    }



}

catch (exception  e)

{

    printf("err %s",e.what());

}

下面是tcp http server例子。运行后打开浏览器即可看到输出.

#include "serversocket.h"

#include <sstream>



DWORD WINAPI clientthread(LPVOID l)

{

	Socket b=*(Socket*)l;





	std::stringstream   content;

	content<<"hello, CPPSockets!<br> Java Naming style Sockets Classes";



	{

		std::stringstream Response;



		Response << "HTTP/1.1 " << 200   <<"\r\n"  ;



		Response << "Content-Type: text/html;charset=gb2312\r\n";



		if(content.str().length()>0)	

			Response<< "Content-Length: " << content.str().length()   << "\r\n";



		Response<< "Connection: close\n\n";



		b.getOutputStream().write( (char*)Response.str().c_str() ,Response.str().length() );



		if(content.str().length()>0)	

			b.getOutputStream().write( (char*)content.str().c_str() ,content.str().length()  );	



	}





	while ( 1 )

	{

		try

		{ 

  

			printf("%c",  b.getInputStream().readByte()   );

		

			//b.close();

		}catch(...)

		{

			printf("recv err [%d] \n",b.GetSock()); 

			b.close();

			break;

		}





	}



	printf("close [%d] \n",b.GetSock());



	return 0;

}



//-------------------------------------------------------------------------------------------------

// Main

//-------------------------------------------------------------------------------------------------



int _tmain(int argc, _TCHAR* argv[])

{	

  

	try

	{	

		//You can use the browser ( IE, Firefox, etc. ) to visit:



		//http://127.0.0.1/

		// simple http server 

		ServerSocket s(80);

		//or

		//ServerSocket s;

		//s.bind( SocketAddress("0.0.0.0",80));

	  

		printf("listen ok\n");

		

		Socket c2("127.0.0.1",80);

		while(1)

		{

			 

				Socket c = s.accept (); 

				printf(" Accept [%d]\n",c.GetSock() ); 

				CloseHandle( CreateThread(0,0,clientthread,&c,0,0)  );//fixme



		}



	}catch(exception e){

		printf("%s",e.what());

	}





}