Dart

Http Digest Authentication

Demonstrates the DigestAuth property to do HTTP Digest Authentication. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  final http = CkHttp();

  // To use HTTP Digest Authentication:
  http.login = 'myLogin';
  http.password = 'myPassword';
  http.digestAuth = true;

  // If you would like to see the HTTP session log to see how 
  // HTTP digest authentication worked.
  http.sessionLogFilename = 'c:/temp/qa_output/sessionLog.txt';

  // Run the test using this URL with the credentials above.  
  // (Works while httpbin.org keeps the test endpoint available.)
  final String jsonResponse;
  try {
    jsonResponse = http.quickGetStr('https://httpbin.org/digest-auth/auth/myLogin/myPassword');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Response status code: ${http.lastStatus}');

  print(jsonResponse);

  // Output:

  // Response status code: 200
  // {
  //   "authenticated": true, 
  //   "user": "myLogin"
  // }

  // -----------------------------------------------
  // Here are the contents of the sessionLog.txt

  // ---- Sending Sat, 30 Aug 2025 11:23:12 GMT ----
  // GET /digest-auth/auth/myLogin/myPassword HTTP/1.1
  // Host: httpbin.org
  // Accept: */*
  // Accept-Encoding: gzip
  // 
  // 
  // ---- Received Sat, 30 Aug 2025 11:23:12 GMT ----
  // HTTP/1.1 401 UNAUTHORIZED
  // Date: Sat, 30 Aug 2025 11:23:12 GMT
  // Content-Type: text/html; charset=utf-8
  // Content-Length: 0
  // Connection: keep-alive
  // Server: gunicorn/19.9.0
  // WWW-Authenticate: Digest realm="me@kennethreitz.com", nonce="fbc6733e2f4d126e7a92d19918f42b0f", qop="auth", opaque="5a14177dc4089cb22c019e6df4fdaadf", algorithm=MD5, stale=FALSE
  // Set-Cookie: stale_after=never; Path=/
  // Set-Cookie: fake=fake_value; Path=/
  // Access-Control-Allow-Origin: *
  // Access-Control-Allow-Credentials: true
  // 
  // 
  // ---- Sending Sat, 30 Aug 2025 11:23:12 GMT ----
  // GET /digest-auth/auth/myLogin/myPassword HTTP/1.1
  // Host: httpbin.org
  // Accept: */*
  // Accept-Encoding: gzip
  // Authorization: Digest ****
  // 
  // 
  // ---- Received Sat, 30 Aug 2025 11:23:12 GMT ----
  // HTTP/1.1 200 OK
  // Date: Sat, 30 Aug 2025 11:23:13 GMT
  // Content-Type: application/json
  // Content-Length: 50
  // Connection: keep-alive
  // Server: gunicorn/19.9.0
  // Set-Cookie: fake=fake_value; Path=/
  // Access-Control-Allow-Origin: *
  // Access-Control-Allow-Credentials: true
  // 
  // {
  //   "authenticated": true, 
  //   "user": "myLogin"
  // }
}