Channels are the pipes that connect concurrent goroutines. You can send values into channels from one goroutine andreceive those values into another goroutine
package main import ( "fmt" ) func main() { messages := make(chan string) go func() { messages <- "ping" }() msg := <-messages fmt.Println(msg) }
ping
总结 :
1 : .......
原文：http://www.cnblogs.com/jackkiexu/p/4339773.html