flutter http send empty body

Question

this is what i tried:

Future<User> guestLogin(String deviceID) async {
  var body = {
    "deviceid": deviceID,
  };

  var bodyEncoded = json.encode(body);

  Response response = await client.post(
    "$_baseURL/api/user/guest",
    body: bodyEncoded,
    headers: {"Content-Type": "application/json"},
  );
  return User.fromJson(json.decode(response.body));
}

but when i check it from serverside which coded by golang then i see that the body is empty. when i try it on postman its working well. Where is the problem?

a user model. @ClaudioRedi . But flutter send post body as empty — kokoko
– kokoko, Commented Aug 1, 2020 at 21:39
Hard to tell from the code you show. Do you own the api to check why the response is empty? — Claudio Redi
– Claudio Redi, Commented Aug 1, 2020 at 21:44

kokoko · Accepted Answer · 2020-08-01 23:13:25Z

1

try jsonEncode(body) instead of json.encode(body)

edited Aug 1, 2020 at 23:13

kokoko

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answered Aug 1, 2020 at 23:13

nowo

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1 Comment

Claudio Redi Over a year ago

jsonEncode(body) and json.encode(body) are exactly the same @Ali Gürelli.... look at the definition api.dart.dev/stable/2.9.0/dart-convert/jsonEncode.html

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