Flutter Registration with API - json

Question

I successfully can login with my API connection also can display the data in my app.
I follow the same method for the registration to send data in API So that I can login.
But the registration is not happening, although it didn't show any error. My SnackBar showing You are already registered . But When I try to login with the data which I provided in registration form, its showing user not found( Obvious reason registration process didn't perform). Is there any problem with my API MODEL?
Here is my Parameters
{
"Email":"qwer#gmail.com",
"Mobile":"1237891",
"Password":"9991",
"RetypePassword":"9991"
}
And here is the Json response
{
"Status": "1",
"Message": "You are registered successfully",
"UserData": {
"Name": "qwer#gmail.com",
"EncUserId": "IS0QOCrLby8Ft1kbkzn/mg=="
}
}
After that I created a registration form, when user click the Register button it's run my API function registrationOfuser()
Future <void> registrationOfuser(String email, contact, pass,conpass) async{
var jsonResponse ;
Map data = {
'Email': email,
'Mobile': contact,
'Password': pass,
'RetypePassword': conpass,
};
print(data);
String body = json.encode(data);
var url = 'http://myurl/home/djkjkfjkjfwkjfkwjkjfkjwjfkwjfkwf';
var response = await http.post(
url,
body: body,
headers: {
"Content-Type": "application/json",
"accept": "application/json",
"Access-Control-Allow-Origin": "*"
},
);
print(response.body);
print(response.statusCode);
if (response.statusCode == 200) {
jsonResponse = json.decode(response.body.toString());
ScaffoldMessenger.of(context)
.showSnackBar(SnackBar(content:Text(" ${jsonResponse['Message']}"))) ;
//Or put here your next screen using Navigator.push() method
print('success');
} else {
print('error');
}
}
And here is my MODEL
class RegistrationApiResponse {
RegistrationApiResponse({
required this.status,
required this.message,
required this.userData,
});
String status;
String message;
//UserData userData;
UserData? userData;
factory RegistrationApiResponse.fromJson(Map<String, dynamic> json) => RegistrationApiResponse(
status: json["Status"],
message: json["Message"],
userData: json["UserData"] == null? null:UserData.fromJson(json["UserData"] as Map<String, dynamic>),
}
class UserData {
UserData({
required this.name,
required this.encUserId,
});
String name;
String encUserId;
factory UserData.fromJson(Map<String, dynamic> json) => UserData(
name: json["Name"],
encUserId: json["EncUserId"],
);
}

Answer 1

Try to below code help:
Create TextEditingController
final TextEditingController email = new TextEditingController();
final TextEditingController contact = new TextEditingController();
final TextEditingController password = new TextEditingController();
final TextEditingController conpassword = new TextEditingController();
Create one function for registration
register(String email, contact, pass,conpass) async {
Map data = {
'Email': email,
'Mobile': contact,
'Password': pass,
'RetypePassword': conpass,
};
print(data);
String body = json.encode(data);
var url = 'Your url here';
var response = await http.post(
url,
body: body,
headers: {
"Content-Type": "application/json",
"accept": "application/json",
"Access-Control-Allow-Origin": "*"
},
);
print(response.body);
print(response.statusCode);
if (response.statusCode == 200) {
//Or put here your next screen using Navigator.push() method
print('success');
} else {
print('error');
}
}
Create Button
ElevatedButton(
child:Text('Register'),
onPressed:(){
register(email.text, contact.text, password.text, conpassword.text);
},
),

Answer 2

You need to get text from controller. Do as follows:
body:({
'Email':emailController.text,
'Mobile':phoneController.text,
'Password':passwordController.text,
'RetypePassword':rePasswordController.text,
}));

Answer 3

class ApiService {
callloginapi(
var email,
) async {
LoginReg? userModel;
Response response = await post(
Uri.parse('http://13.127.138.139/api/Login_Register_User'),
body: {
'mobile': email,
});
var jsonResponse = jsonDecode(response.body.toString());
userModel = LoginReg.fromJson(jsonResponse);
print(jsonResponse['token']);
var flag = jsonResponse['data']['flag'];
log('==========flag ===========$flag');
//return userModel;
var message = jsonResponse['message'];
if (response.statusCode == 200) {
if (flag == 'true') {
Get.offAllNamed(PageRoutes.home);
// t
emailController.clear();
print('$message');
// moveToHome(context);
} else {
// server error
print('Not Register');
}
}
}}