39 lines
632 B
Go
39 lines
632 B
Go
package main
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import (
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"sync"
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)
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func main() {
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urls := []string{"https://golang.org/doc", "https://golang.org/pkg", "https://golang.org/help"}
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client := &http.Client{
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Transport: &http.Transport{
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MaxConnsPerHost: 100,
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},
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}
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var wg sync.WaitGroup
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for _, url := range urls {
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wg.Add(1)
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go func(url string) {
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defer wg.Done()
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resp, err := client.Get(url)
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if err != nil {
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fmt.Printf("%s: %s\n", url, err)
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return
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}
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defer resp.Body.Close()
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_, _ = io.Copy(ioutil.Discard, resp.Body)
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fmt.Printf("%s - %d\n", url, resp.StatusCode)
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}(url)
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}
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wg.Wait()
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}
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