Golang HTTP Read HTML source simple application

Source: Internet
Author: User
This is a created article in which the information may have evolved or changed.
Package Mainimport ("FMT" "IO"//"Io/ioutil" "Net/http" "OS" "strings") func main () {ch: = make (chan bool, len (OS). Args[1:])) for _, URL: = Range os. Args[1:] {if!strings. Hasprefix (URL, "http://") {URL = "/http" + url}go func (url string) {resp, err: = http. Get (URL) if err! = Nil {fmt. PRINTLN (ERR) OS. Exit (1)}defer resp. Body.close () write, err: = Io. Copy (OS. Stdout, resp. Body)//b, err: = Ioutil. ReadAll (resp. Body)//apply a buffer to store if err! = Nil {fmt. PRINTLN (ERR) OS. Exit (1)}fmt. Printf ("%s", write) ch <-true} (URL)}for i: = 0; I < len (OS. Args[1:]); i++ {fmt. Printf ("%s", I) <-ch}}


Console Go build first.go

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