Flutter : How to delete Rest Api Using Http.Client? - api

Question

I develope App for CRUD Operation rest api using Http Client. GET and POST work perfectly, but problem come after DELETE Operation.
Console Message show me response code Bad Request 400 **, I Check code rest Api (in my codeigniter) **Bad Request 400 it's means the ID is null or not passing the ID on URL Rest Api.
It's Console Message Image
But I try on POSTMAN and **DELETE* is perfectly work , i dont know why in flutter http.delete not working.
It's Result POSTMAN Working
My Api Url for Delete
http://192.168.43.159/wpu-rest-server/apii/mahasiswa/delete/
It's My API.dart :
Future<bool> checkPost(Map<String, dynamic> id) async {
final client = http.Client();
try {
final response = await client.send(http.Request(
"DELETE", Uri.parse("${Urls.BASE_API_URL}mahasiswa/delete/"))
..headers['Content-type']= 'application/x-www-form-urlencoded'
..body = jsonEncode(id));
print(response.reasonPhrase);
print(response.statusCode.toString());
print(response.request.toString());
return response.statusCode == 204;
} finally {}
}
It's My list.dart :
void _checkPost() async{
final post = {"id":widget.id};
bool result = await api.checkPost(post);
if (result) {
_showSnackBar(
context, 'Success ');
} else {
_showSnackBar(context, 'Failed');
return null;
}
}
If you need Rest Api Code :
Controller
public function delete_delete()
{
$id = $this->delete('id');
$msgDelete = ['id' => $id, 'message' => 'Deleted the resource'];
$msgEmpty = ['status' => false, 'message' => 'ID Not Found'];
$msgBadRequest = ['status' => false, 'message' => 'Provide an ID'];
if ($id === null) {
$this->set_response($msgBadRequest, 400);
} else {
if ($this->mahasiswa->deleteMahasiswa($id) > 0) {
$this->set_response($msgDelete, 204);
} else {
$this->set_response($msgEmpty, 404);
}
}
}
Model
public function deleteMahasiswa($id = null)
{
if ($id === null) {
return false;
} else {
$this->db->delete('mahasiswa', ['id' => $id]);
return $this->db->affected_rows();
}
}
I'm mistake something ?
I ever heard httpclient.delete can't add body , but in POSTMAN need add body for deleting data, how to handle this ?