大佬教程收集整理的这篇文章主要介绍了Golang在Linux环境下的POSIX风格socket编程,大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
这里给出一个服务端和客户端,服务端可以接受多个连接,并且利用Go的杀手特性go和channel来替代select进行数据的接收。@H_403_3@
@H_403_3@
服务端:@H_403_3@
@H_403_3@
package main import ( "fmt" . "syscall" ) func RecvRoutine(sockfd int,session chan string) { var buffer []byte = make([]byte,3000) for { if length,err := Read(sockfd,buffer); err == nil { session <- string(buffer[:length]) } } } func main() { var ( serversock int serveraddr SockaddrInet4 session chan string = make(chan string,1000) err error ) if serversock,err = Socket(AF_INET,SOCK_STREAM,IPPROTO_IP); err != nil { fmt.Println("Server Socket() called error:",err.Error()) return } defer Shutdown(serversock,SHUT_RDWR) serveraddr.Addr = [4]byte{127,1} serveraddr.Port = 3000 if err = Bind(serversock,&serveraddr); err != nil { fmt.Println("Server Bind() called error:",err.Error()) return } if err = Listen(serversock,SOMAXCONN); err != nil { fmt.Println("Server Listen() called error:",err.Error()) return } go func() { for { fmt.Println(<-session) } }() fmt.Println("server is listening at port 3000...") for { if clientsock,_,err := Accept(serversock); err == nil { go RecvRoutine(clientsock,session) } } }
@H_403_3@
客户端:
@H_403_3@
package main import ( "fmt" . "syscall" ) func main() { var ( clientsock int serveraddr SockaddrInet4 err error ) if clientsock,IPPROTO_IP); err != nil { fmt.Println("Client Socket() called error:",err.Error()) return } defer Shutdown(clientsock,1} serveraddr.Port = 3000 if err = Connect(clientsock,&serveraddr); err != nil { fmt.Println("Client Connect() called error:",err.Error()) return } var msg string for { fmt.Scanf("%s\r\n",&msg) if msg != "\r" && msg != "\n" { if _,err = Write(clientsock,[]byte(msg)); err != nil { fmt.Println("Send() error:",err.Error()) } } } }
@H_403_3@
@H_403_3@
如果转载请注明出处:http://blog.csdn.net/gophers @H_403_3@
以上是大佬教程为你收集整理的Golang在Linux环境下的POSIX风格socket编程全部内容,希望文章能够帮你解决Golang在Linux环境下的POSIX风格socket编程所遇到的程序开发问题。
如果觉得大佬教程网站内容还不错,欢迎将大佬教程推荐给程序员好友。
本图文内容来源于网友网络收集整理提供,作为学习参考使用,版权属于原作者。
如您有任何意见或建议可联系处理。小编QQ:384754419,请注明来意。