This is my post api code which will work on postman but how can i post this from flutter end? i am new. i tried different things but it does not work

CodePudding user response：

Please use Dio package .

dio: ^4.0.6

 Map<String, dynamic> body = {
    'apiToken': apiToken,
    'langCode': 'en',
  };

Response response = await dio.post('YOURAPI',
        options: d.Options(headers: body));

Here i am use Dio package for api calling. Any help please ping me.

Happy Coding...

CodePudding user response：

    final response = await http.post(
      url,
      headers: {
        'Content-Type': 'application/json; charset=UTF-8',
      },
      body: jsonEncode(
        {
          'User': {'u_email': '...', ...}, 
          'Rider': {'v_mail': '...', ...}
        }
      )
    );

See Send data to the internet for more information.

CodePudding user response：

Firstly you should create PostModel,User and Rider models . Every class should have the method to convert data to json format

class PostModel
{
   User user;
   Rider rider;

   Map<String,dynamic> toJson()=>_$ConvertPostModelToJson(this);
}

class Rider
{
  String v_name;
  String v_number;
  String v_color;
  String v_email;

  Map<String,dynamic> toJson()=>_$ConvertRiderToJson(this);
}

class User
{
   String u_email;
   String u_password;
   String u_role;
   String u_name;
   String u_contact;
 
   Map<String,dynamic> toJson()=>_$ConvertUserToJson(this);
}

You should import http and dart:convert libraries into your code to convert
models to json object and send them to server .

You can find more information about http library

You can find more information about json serialization

You can find more information about sending model to server using post