今天下午把爬代码看了一下，也敲了，只不过我爬下来的总是乱码，现在大多数爬虫都是Python和Java，很少有人用C语言爬了；

 

 

 

#include <stdio.h>
#include <winsock2.h>
#include<string.h>
#pragma comment(lib, "ws2_32.lib")int main()
{WSADATA  wd; // web APISOCKET c;char sendBuf[1000]="",recvBuf[1000]="";  // 创建字符数组SOCKADDR_IN saddr;if(WSAStartup(MAKEWORD(2,2),&wd)!=0){printf("初始化失败\n");return 0;}if(HIBYTE(wd.wVersion)!=2||LOBYTE(wd.wVersion)!=2){printf("初始化失败\n");WSACleanup();return 1;}c=socket(AF_INET,SOCK_STREAM,0);  //创建客户端saddr.sin_addr.S_un.S_addr = inet_addr("119.75.217.56");//百度ipsaddr.sin_family=AF_INET;saddr.sin_port=htons(80);/* 连接服务器*/if(connect(c, (SOCKADDR*)&saddr, sizeof(SOCKADDR))!=0){printf("connect failed\n");return 1;}strnset(sendBuf,0,1024);//请求百度网页strcat(sendBuf,"GET /index.php HTTP/1.0\r\n");strcat(sendBuf,"host:www.baidu.com\r\n\r\n");send(c,sendBuf,strlen(sendBuf)+1,0);strnset(recvBuf,0,1024);while(recv(c,recvBuf,1024,0)){puts(recvBuf);strnset(recvBuf,0,1024);}closesocket(c);return 0;
}