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 vote231 views1 answer
How to replace commas in model array of strings in dart
Dart
4 votes225 views3 answers
Circle dot in flutter
Dart
4 votes227 views2 answers
Asset image in circle avatar flutter
Dart
0 vote210 views1 answer
Double to animation in flutter
Dart
1 vote231 views1 answer
How to disable switch in flutter
Dart
9 votes231 views5 answers
Flutter multiline text
Dart
2 votes216 views1 answer
Rounded borders for container in flutte
Dart
4 votes240 views1 answer
Extend class flutter
Dart
0 vote214 views1 answer
Flutter const advantag
Dart
0 vote241 views1 answer
Binary search dart
Dart