On 14 Feb 2018, at 10:50, mrx 
<patrik....@gmail.com<mailto:patrik....@gmail.com>> wrote:

resp, err := http.Get("http://example.com/";)
if err != nil {
        // handle error
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)

That err returned from ReadAll. I cannot see how that can possibly fail.

You need a more vivid imagination. The server might crash, the network might 
fail, a firewall in between might reboot, and so on. Any issue along the path 
might result in a timeout, short read (server said “content-lenght: 42” only 
sent five bytes), or other errors.


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