How to read the answer?

Question

go

I'm using http.PostForm .

Trying to read the response without:

read, err := ioutil.ReadAll(response.Body)
  if err != nil {
    log.Printf("Error ReadAll %#v\n", err)
  }

I try to read:

raw, _ := gzip.NewReader(response.Body)
 
dec := json.NewDecoder(raw) или  json.NewDecoder(response.Body)

var v ErrorRes
  if err := dec.Decode(&v); err != nil {

  }

gzip - getting error
json.NewDecoder(response.Body) - empty response

Answer 1

Because http.Response.Body can only be read once. Next, you need to use the read result obtained in the previous step. If, after reading, you need to save the Body value, then you need to manually recreate it. An example can be found here: https://stackoverflow.com/questions/43021058/golan...