Created
January 8, 2017 07:57
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Log Request Body for Debugging (golang)
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| buf, bodyErr := ioutil.ReadAll(r.Body) | |
| if bodyErr != nil { | |
| log.Print("bodyErr ", bodyErr.Error()) | |
| http.Error(w, bodyErr.Error(), http.StatusInternalServerError) | |
| return | |
| } | |
| rdr1 := ioutil.NopCloser(bytes.NewBuffer(buf)) | |
| rdr2 := ioutil.NopCloser(bytes.NewBuffer(buf)) | |
| log.Printf("BODY: %q", rdr1) | |
| r.Body = rdr2 |
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Thanks @nstansby -- you're right, a second NopCloser not needed since you can just log the message as you've demonstrated above, then create just the one NopCloser for
r.Bodyto continue on.Mine was mainly a quick paste-in for debugging, so I didn't invest too much time in it.
Yours is nicer and could be used for debugging or production logging. Thanks again for adding your improvements!