diff options
| -rw-r--r-- | go.html.markdown | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/go.html.markdown b/go.html.markdown index 980fdc66..03227676 100644 --- a/go.html.markdown +++ b/go.html.markdown @@ -339,17 +339,31 @@ func learnConcurrency() { // A single function from package http starts a web server. func learnWebProgramming() { + // First parameter of ListenAndServe is TCP address to listen to. // Second parameter is an interface, specifically http.Handler. - err := http.ListenAndServe(":8080", pair{}) - fmt.Println(err) // don't ignore errors + go func() { + err := http.ListenAndServe(":8080", pair{}) + fmt.Println(err) // don't ignore errors + }() + + requestServer(); } + // Make pair an http.Handler by implementing its only method, ServeHTTP. func (p pair) ServeHTTP(w http.ResponseWriter, r *http.Request) { // Serve data with a method of http.ResponseWriter. w.Write([]byte("You learned Go in Y minutes!")) } + +func requestServer() { + resp, err := http.Get("http://localhost:8080") + fmt.Println(err) + defer resp.Body.Close() + body, err := ioutil.ReadAll(resp.Body) + fmt.Printf("\nWebserver said: `%s`", string(body)) +} ``` ## Further Reading |