Flutter send json body to api

Future<http.Response> createFunction(String str) {
  return http.post(
    Uri.parse('https://your_domain.com/path'),
    headers: <String, String>{
      'Content-Type': 'application/json; charset=UTF-8',
    },
    body: jsonEncode(<String, String>{
      'str': str,
    }),
  );
}

Send json body http get flutter

final queryParameters = {
  'name': 'Bob',
  'age': '87',
};
final uri = Uri.http('www.example.com', '/path', queryParameters);
final headers = {HttpHeaders.contentTypeHeader: 'application/json'};
final response = await http.get(uri, headers: headers);

Source: stackoverflow.com

Similar codes

7 votes96 views1 answer
Dart card outline
Dart
0 vote153 views4 answers
When i type string in textediter in flutter it shows intger
Dart
3 votes146 views1 answer
Android studio avd crashing
Dart
0 vote142 views1 answer
Flutter iOS & Android chnage package name & app name
Dart
0 vote153 views1 answer
How can i deep copy in dart
Dart
15 votes233 views4 answers
Git remove file from tracking
Dart
0 vote104 views1 answer
Mapping object flutter
Dart
4 votes148 views1 answer
Flutter Insecure HTTP is not allowed by platform
Dart
0 vote143 views1 answer
Onpressed pass context flutter
Dart
0 vote144 views2 answers
Canonical tag
Dart