在Go中将变量传递给Json Encoder

Question

I have a token that contains the generated json web token. I was trying to pass it to a json encoder to be passed to the client.

  token := "generatedtoken"
  json.NewEncoder(res).Encode(`{ success: true, message: "Successfully logged in." }`)

Answer 1

you can do:

token := "sometoken"
response := map[string] interface{} {
    "success":true,
    "message": "Successfully logged in.", 
    "token": token}
json.NewEncoder(res).Encode(&response)

or you can wrap the response in a struct.