#include "csapp.h"

int main(int argc, char **argv) 
{
    int clientfd, port;
    char *host, buf[MAXLINE];
    rio_t rio;

    if (argc != 3) {
	fprintf(stderr, "usage: %s <host> <port>\n", argv[0]);
	exit(0);
    }
    host = argv[1];
    port = atoi(argv[2]);

    clientfd = Open_clientfd(host, port);
    Rio_readinitb(&rio, clientfd);

    while (Fgets(buf, MAXLINE, stdin) != NULL) {
	
	time_t t;
    struct tm * lt;
    size_t n; 
    printf("\n客户端IP：127.0.0.1\n");
    printf("服务器实现者学号：20165330\n");
    
    time (&t);//获取Unix时间戳
    lt = localtime (&t);//转为时间结构
    printf ("当前时间为：%d/%d/%d %d:%d:%d\n",lt->tm_year+1900, lt->tm_mon+1, lt->tm_mday, lt->tm_hour, lt->tm_min, lt->tm_sec);//输出结果。注意月份取值区间为[0,11]，所以要+1;年份的修改。
	Rio_writen(clientfd, buf, strlen(buf));
	Rio_readlineb(&rio, buf, MAXLINE);
	Fputs(buf, stdout);
    }
    Close(clientfd); //line:netp:echoclient:close
    exit(0);
}