Golang多线程刷票的实现代码

package mainimport (  "fmt" "net/http")func vote(a chan int) { for i := 0; i <= 1000; i++ { http.Get("http://survey.news.ifeng.com/accumulator_ext.php?callback=jQuery1820030119983945041895_1490671752116&key=customLiveaway_support_552&format=js&_=1490671777810") } a <- 0}func main() { a := make(chan int, 30) for i := 0; i < 30; i++ { go vote(a) } for b := range a { fmt.Println(b) }}