diff options
author | Vincent Voyer <vincent.voyer@gmail.com> | 2014-07-02 14:55:33 +0200 |
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committer | Vincent Voyer <vincent.voyer@gmail.com> | 2014-07-02 14:55:33 +0200 |
commit | f2e3d99476c0b549e468e3090d0938322e8142d4 (patch) | |
tree | c3c38d3b4cc2e250b71b9034ad84ac434330c9b9 | |
parent | f90cdc44bb98ec4d275dd21c321adfb411d3e9c1 (diff) |
feat(webserver request): add a http.Get example
1. script now exits
2. we initiate a request to the started server to prove the serverHTTP works
what do you think?
-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 a9a7de72..61d7db84 100644 --- a/go.html.markdown +++ b/go.html.markdown @@ -329,17 +329,31 @@ 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 |