Sample code for 30+ languages & platforms
Android™

Example: Http.GetServerCert method

Demonstrates how to call the GetServerCert method.

Chilkat Android™ Downloads

Android™
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

    CkHttp http = new CkHttp();
    CkCert cert = new CkCert();

    success = http.GetServerCert("chilkatsoft.com",443,cert);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    Log.i(TAG, cert.subjectDN());
    Log.i(TAG, cert.validToStr());

    //  Output:

    //  CN=*.chilkatsoft.com
    //  Wed, 10 Jun 2026 23:59:59 GMT

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}