Unix网络编程(迭代服务器)
2015-07-29 16:53
513 查看
#include <stdio.h> #include <string.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> int main(int argc, int *argv[]){ const int LISTENQ = 5; // backlog: max conn size const int MAXLINE = 255; int listenfd, connfd; socklen_t len; struct sockaddr_in serveraddr, cliaddr; char buff[MAXLINE]; time_t ticks; listenfd = socket(AF_INET, SOCK_STREAM,0); //bzero(&serveraddr,sizeof(serveraddr)); memset(&serveraddr,0,sizeof(serveraddr)); serveraddr.sin_family = AF_INET; serveraddr.sin_addr.s_addr = htonl(INADDR_ANY); serveraddr.sin_port = htons(13); // daytime server bind(listenfd, (const struct sockaddr*)&serveraddr, sizeof(serveraddr)); listen(listenfd, LISTENQ); for(;;){ len = sizeof(cliaddr); connfd = accept(listenfd, (struct sockaddr*)&cliaddr, &len); printf("connection from %s, port %d\n", inet_ntop(AF_INET, &cliaddr.sin_addr, buff, sizeof(buff)), ntohs(cliaddr.sin_port)); ticks = time(NULL); snprintf(buff, sizeof(buff),"%.24s\r\n",ctime(&ticks)); write(connfd, buff, strlen(buff)); close(connfd); } //printf("len of sockaddr:%d,%d\n",sizeof(struct sockaddr), // sizeof(struct sockaddr_in)); return 0; }
Python客户端:
import socket address = ('192.168.10.67', 13) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect(address) data = s.recv(512) print 'the data received is:',data s.close()
相关文章推荐
- iOS多线程与网络开发之解析json数据
- iOS多线程与网络开发之发送接收服务器信息
- 网络编程系列之五 libpcap库(共24个函数的实例)
- apache httpd服务器403 forbidden的问题
- VMware网络设置的三种方式
- Ubuntu12与开发板连接网络,IP地址设置
- 理解TCP/IP网络栈&编写网络应用(上)
- 网络协议学习之ARP相关概念
- 黑马程序员——高新技术---Java基础-网络编程
- 网络流最大流除草计划
- Http协议中的各种长度限制总结
- Eclipse 导入web项目后 报 The type javax.servlet.http.HttpServletRequest cannot be resolved.
- 【Android基础】AsyncTask示例——加载网络图片
- http常见错误
- CentOS网络简单配置
- 深入理解Hadoop集群和网络
- HttpClient
- NSURLCache、网络监测状态
- TCP状态详解-状态机
- TCP的状态 (SYN, FIN, ACK, PSH, RST, URG)