How to make HTTP POST request with url encoded body in flutter?

Question

I\'m trying to make an post request in flutter with content type as url encoded. When I write body : json.encode(data), it encodes to plain text.

If I

Answer 1

I suggest using the Dio library. It supports a lot with working with APIs.

With newest Dio version. Simply do the following:

BaseOptions options = new BaseOptions(
baseUrl: "https://www.xx.com/api",
connectTimeout: 5000,
receiveTimeout: 3000,);
Dio dio = new Dio(options);
//
Map params = Map();
params['username'] = '6388';
params['password'] = '123456';
//
response = await dio.post("/login", data: FormData.fromMap(params));