Dart
Dart
Example: Http.SetUrlVar method
Demonstrates the HTTP SetUrlVar method.Chilkat Dart Downloads
import 'package:chilkat/chilkat.dart';
void main() {
final http = CkHttp();
final url = 'https://finnhub.io/api/v1/quote?symbol={\$symbol}&token={\$api_key}';
// When the request is sent, the {$symbol} is replaced with "MSFT"
// and the {$api_key} is replaced with "1234567890ABCDEF"
http.setUrlVar('symbol', 'MSFT');
http.setUrlVar('api_key', '1234567890ABCDEF');
final sbJson = CkStringBuilder();
try {
http.quickGetSb(url, sbJson);
} on ChilkatException catch (e) {
print(e.lastErrorText);
return;
}
final statusCode = http.lastStatus;
if (statusCode != 200) {
print('Status code: $statusCode');
print('Error Message:');
print(sbJson.getAsString());
} else {
print('JSON Stock Quote:');
print(sbJson.getAsString());
}
// Output:
// JSON Stock Quote:
// {"c":522.98,"d":0.5,"dp":0.0957,"h":524.51,"l":520.86,"o":524.28,"pc":522.48,"t":1755271948}
}