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Dart

Send a Form-URL-Encoded REST Request

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Demonstrates Rest.FullRequestFormUrlEncoded, which sends an application/x-www-form-urlencoded request. The body is built from the query parameters added to the object, and the response body is returned as text.

Background. For a form-url-encoded request the accumulated parameters become the request body rather than the URL query string. This matches the encoding used by HTML form POSTs.

Chilkat Dart Downloads

Dart
import 'package:chilkat/chilkat.dart';

void main() {
  final rest = CkRest();
  final bTls = true;
  final bAutoReconnect = true;
  try {
    rest.connect('example.com', 443, bTls, bAutoReconnect);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // The application/x-www-form-urlencoded body is built from the query parameters added to the object.
  rest.addQueryParam('username', 'alice');
  rest.addQueryParam('action', 'login');

  // Send the form-url-encoded request.  The parameters become the request body rather than the URL
  // query string.
  final String responseText;
  try {
    responseText = rest.fullRequestFormUrlEncoded('POST', '/api/login');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print(responseText);
}