Android™

Example: Http.S3_FileExists method

Demonstrates the S3_FileExists method. 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);

    CkHttp http = new CkHttp();

    //  Insert your AWS keys here:
    http.put_AwsAccessKey("AWS_ACCESS_KEY");
    http.put_AwsSecretKey("AWS_SECRET_KEY");

    String bucketName = "chilkat.ocean";
    String objectName = "seahorse.jpg";
    http.put_AwsRegion("us-west-2");
    http.put_AwsEndpoint("s3-us-west-2.amazonaws.com");

    int retval = http.S3_FileExists(bucketName,objectName);
    if (retval < 0) {
        Log.i(TAG, "Failed to check for the S3 object existence");
        Log.i(TAG, http.lastErrorText());
        return;
        }

    if (retval == 0) {
        Log.i(TAG, "The S3 object does not exist.");
        return;
        }

    Log.i(TAG, "The S3 object exists.");

  }

  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."
  }
}