#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
/*?server端口號?*/
int?SERVER_PORT;
int?CLIENT_PORT;

/*?讀取server端口?并且?隨即打開client端口?*/
int?config_client（char?*seraddr）
{
???????FILE*?fout?=?fopen（“config_client.in““r“）;
???????fscanf（fout“%s“seraddr）;
???????fscanf（fout“%d“&SERVER_PORT）;
???????fclose（fout）;
???????return?0;
}

int?main（）{

	pid_t?fd;
	//char?*recv_data;
	char?buff[100]?=?“0“;?//定義要發(fā)送的數(shù)據(jù)緩沖區(qū);
	char?ip_buff[20];
	int?sockfdconnsock;?//定義一個(gè)socket套接字用于通訊
	struct?sockaddr_in?serveraddr;//定義網(wǎng)絡(luò)套接字地址結(jié)構(gòu)
????????struct?sockaddr_in?clientaddr;
	char?recv_buff[100]?=?“0“;
	config_client（ip_buff）;
	
	
	sockfd?=socket（AF_INETSOCK_STREAM0）;?//創(chuàng)建一個(gè)套接字
	memset（&serveraddr0sizeof（serveraddr））;

	bzero（&serveraddrsizeof（serveraddr））;
	serveraddr.sin_family?=?AF_INET;?//指定使用的通訊協(xié)議族
	serveraddr.sin_port?=?htons（SERVER_PORT）;//指定要連接的服務(wù)器的端口

	inet_pton（AF_INET?ip_buff?&serveraddr.sin_addr）;

	int?serverip?=?serveraddr.sin_addr.s_addr;
			printf（“Server?ip?:?%d.%d.%d.%d\n“serverip&255（serverip>>8）&255（serverip>>16）&255（serverip>>24）&255）;
????????????????????????printf（“Server?prot?:?%d\n“ntohs（serveraddr.sin_port））;

	connect（sockfd（struct?sockaddr?*）&serveraddrsizeof（serveraddr））;?//連接服務(wù)器
while（1）{
	int?num;	
	printf（“input?the?words:“）;
	scanf（“%s“buff）;
	fflush（stdin）;
?	if（strcmp（buff?“exit“）==0）{//如果輸入exit，跳出循環(huán)??
?????????????????????if（send（sockfdbuffsizeof（buff）0）==-1）??
?????????????????????{??
????????????????????????????perror（“send“）;??
????????????????????????????exit（EXIT_FAILURE）;??
?????????????????????}?????????????
?????????????????????break;??
??????????????}????????????????????
??????????????if（send（sockfdbuffsizeof（buff）0）==-1）??
??????????????{??
?????????????????????perror（“send“）;??
?????????????????????exit（EXIT_FAILURE）;??
??????????????}
	num?=?recv（sockfdrecv_buffsizeof（recv_buff）?0）;//向客戶端發(fā)送數(shù)據(jù)
	recv_buff[num]=‘\0‘;
	printf（“The?receive?data:?%s\n“recv_buff）;
	recv_buff[0]=‘\0‘;
}
close（sockfd）;
return（0）;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-12-14?09:51??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\
?????目錄???????????0??2011-12-05?22:22??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\
?????文件????????7995??2011-12-05?22:14??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\clien
?????文件????????7995??2011-12-05?22:21??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\client
?????文件????????2461??2011-12-05?21:18??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\client.c
?????文件????????2700??2011-12-05?22:03??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\client.o
?????文件??????????21??2011-12-04?20:39??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\config_client.in
?????文件?????????148??2011-12-05?22:02??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\clients\makefile
?????文件?????????583??2011-12-14?09:51??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\readme.txt
?????目錄???????????0??2011-12-05?22:23??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\server\
?????文件???????????9??2011-12-04?19:59??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\server\config_server.in
?????文件?????????231??2011-12-05?22:13??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\server\makefile
?????文件???????13037??2011-12-05?22:13??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\server\serv
?????文件????????5878??2011-12-05?21:07??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\server\server.c
?????文件????????7416??2011-12-05?22:13??實(shí)驗(yàn)作業(yè)（張勇，1101211083）\server\server.o