为啥请求回来的是乱码呢？codeblocks里面编译的

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2013-03-27 03:45:12



/*****************************************************************/

/*********** 程序名称：get_http.c ********************************/

/*********** 功能：向固定地址发起请求得到返回页面字符 ************/

/*********** 作者：YZW  ******************************************/

/*********** 时间：2010-10-28 ************************************/

/*****************************************************************/





#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <stdarg.h>

#include <sys/socket.h>

#include <netinet/in.h>

#include <netdb.h>





int htconnect(char *host, int port){

        int white_sock;

        struct hostent * site;

        struct sockaddr_in me;

        site = gethostbyname(host);

        if (site==NULL) return -2;

        white_sock = socket(AF_INET,SOCK_STREAM,0);

        if (white_sock <0) return -1;

        memset(&me, 0, sizeof(struct sockaddr_in));

        memcpy(&me.sin_addr, site-> h_addr_list[0], site-> h_length);

        me.sin_family = AF_INET;

        me.sin_port = htons(port);

        return (connect(white_sock, (struct sockaddr *)&me,sizeof(struct sockaddr)) <0) ? -1 : white_sock;

}



int htsend(int sock, char *fmt, ...){

        char BUF[1024];

        va_list argptr;

        va_start(argptr,fmt);

        vsprintf(BUF,fmt,argptr);

        va_end(argptr);

        //printf(BUF);  //回显

        //printf("-->%s<--\n",BUF);

        return send(sock,BUF,strlen(BUF),0);

}





int main(int argc,char **argv){

        int black_sock;

        int M,N;

        char bugs_bunny[3];

       // if (argc<2){

           //     printf( "Please input the hostName. Example:\n %s www.sohu.com\n ",argv[0]);

             //   return;

       // }

       char *host_name = "www.sohu.com";

        black_sock = htconnect(host_name,80);

        if (black_sock <1) return;



        printf("循环发送请求开始\n");

        printf("......\n");

        M=1;N=1;

        while (N==1){

                if(M % 1000 == 0){printf("当前循环次数：%d \n",M);      }

                if(M == 10000){break;}

                htsend(black_sock, "GET / HTTP/1.0\n");

                htsend(black_sock, "Host: %s\n", host_name);

                htsend(black_sock, "\n");

                //htsend(black_sock, "%c ", 10);

                M++;                            

        }

        printf("循环发送请求 %d 次\n",M);



        printf("收到信息Start:---->\n");

        while (read(black_sock, bugs_bunny, 1)> 0){

             printf( "%c",bugs_bunny[0]);

        }

        printf( "收到信息End.<----\n ");

        close(black_sock);

}