在Golang中处理并发HTTP请求 |

dm0*_*514 6

channel

work := make(chan string)

// get original 200 urls
var urlsToProcess []string = seedUrls() 

// startup pool of 10 go routines and read urls from work channel 
for i := 0; i<=10; i++ {
  go func(w chan string) {
     url := <-w
  }(work)
}

// write urls to the work channel, blocking until a worker goroutine
// is able to start work
for _, url := range urlsToProcess {
  work <- url
}

清理和请求结果留给您练习.Go通道将被阻塞,直到其中一个工作程序能够读取.

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