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

1 vote217 views1 answer
Flutter flat button size
Dart
0 vote214 views1 answer
Counting no of word in javascript string
Dart
0 vote217 views1 answer
Api not working on release apk in android
Dart
1 vote221 views1 answer
How to disable switch in flutter
Dart
2 votes213 views1 answer
Target of uri doesn
Dart
2 votes217 views2 answers
Flutter compare two list
Dart
13 votes214 views1 answer
Flutter column vertical direction
Dart
2 votes235 views1 answer
Pub.dec
Dart
0 vote219 views1 answer
Flutter compute
Dart
-2 votes220 views1 answer
How to get theme color inside the widget in Flutter
Dart