【分享|开源 -_-】HTTPSERVER

[见习学术士]

#include <Winsock2.h>
#include <windows.h>
#include <stdio.h>
#include <conio.h>
#include <vector>

using namespace std;

#pragma comment(lib, "Ws2_32.lib")

BOOL WINAPI HandlerRoutine(DWORD Event)
{
	switch(Event)
	{
	case CTRL_C_EVENT:
	case CTRL_BREAK_EVENT:
	case CTRL_CLOSE_EVENT:
	case CTRL_LOGOFF_EVENT:
	case CTRL_SHUTDOWN_EVENT:
		exit(0);
	}
	return TRUE;	
}

void main()
{
	WSADATA data;
	WSAStartup(MAKEWORD( 2, 2 ), &data);
	
	SOCKET sock = socket(AF_INET, SOCK_STREAM, 0);

	if( sock == INVALID_SOCKET )
	{
		printf("Failed to create SOCKET!\n");
		return;
	}

	sockaddr_in addr;
	addr.sin_port = htons(80);
	addr.sin_family = AF_INET;
	addr.sin_addr.s_addr = htonl(INADDR_ANY);

	if( SOCKET_ERROR == bind(sock, (const sockaddr*)&addr, sizeof(sockaddr_in)) )
	{
		printf("The socket binding port failed!\n");
		return;
	}

	if( SOCKET_ERROR  == listen(sock, SOMAXCONN) )
	{
		printf("failed to listen socket!\n");
		return;
	}

	printf("http server is running!\n");

	while(1)
	{
		sockaddr_in addr_client;
		int nSize = sizeof(sockaddr_in);
		SOCKET socket_client = accept(sock, (sockaddr*)&addr_client, &nSize);
		if( INVALID_SOCKET  == socket_client )
		{
			Sleep(100);
			continue;
		}
		
		vector<char> vecBuffer;
		while(1)
		{
			bool bIsRead = false;

			char szBufer[128] = {0};
			int nRead = recv(socket_client, szBufer, sizeof(szBufer), 0);
			
			if( SOCKET_ERROR == nRead )
			{
				printf("Socket failed to receive data! error code = %d\n", WSAGetLastError());
			}

			if( strlen(szBufer) > 0 )
			{
				vecBuffer.reserve(vecBuffer.size() + strlen(szBufer));
				vecBuffer.insert(vecBuffer.end(), &szBufer[0], &szBufer[0] + nRead);
			}

			if( strstr(szBufer, "\r\n\r\n") )
			{
				printf("Has received the HTTP head!\n");
				break;
			}
		}

		vecBuffer.reserve(vecBuffer.size()+1);
		vecBuffer.insert(vecBuffer.end(), '\0', 1);

		char* pHttpBuffer = &vecBuffer[0];

		printf("recv data -----------------------------\n%s\n", &vecBuffer[0]);

		if( strnicmp(pHttpBuffer, "GET ", 4) == 0 )
		{
			char szResponse[512] = {0};

			sprintf(szResponse, "HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nContent-Length: %d\r\n\r\nhello world!", 
				strlen("hello world!"));
			if( SOCKET_ERROR == send(socket_client, szResponse, strlen(szResponse), 0) )
			{
				printf("failed to response data! error code = %d\n",  WSAGetLastError());
			}
		}

		shutdown(socket_client, SD_BOTH);
		closesocket(socket_client);		
	}

	WSACleanup();
}

[Chivalry]

支持一下！！

[见习学术士]

引用 1 楼 jimoguilai 的回复:

支持一下！！

果断没看内容啊-_-

[dahaiI0]

支持一下！！