Android™

Upload a Blob using a Container’s Shared Access Signature

See more Azure Cloud Storage Examples

Shows how to upload an Azure blob using a URL with a shared access signature. 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;

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

    //  To upload a file we're simply sending a PUT with the content of the data.  For example:

    //  PUT https://myaccount.blob.core.windows.net/pictures/photo.jpg?sv=2015-02-21&st=2015-07-01T08%3a49Z&se=2015-07-02T08%3a49Z&  sr=c&sp=w&si=YWJjZGVmZw%3d%3d&sig=Rcp6gQRfV7WDlURdVTqCa%2bqEArnfJxDgE%2bKH3TCChIs%3d HTTP/1.1  
    //  Host: myaccount.blob.core.windows.net  
    //    
    //  Content-Length: 12  
    //    
    //  Hello World.  

    //  Upload a string to a helloWorld.txt file in the "mycontainer" container, in the "chilkat" account.
    String url = "https://chilkat.blob.core.windows.net/mycontainer/helloWorld.txt?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D";

    CkHttp http = new CkHttp();

    http.SetRequestHeader("x-ms-blob-type","BlockBlob");

    CkHttpResponse resp = new CkHttpResponse();
    success = http.HttpStr("PUT",url,"Hello World.","utf-8","text/plain",resp);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    int statusCode = resp.get_StatusCode();
    Log.i(TAG, "response status code: " + String.valueOf(statusCode));
    Log.i(TAG, "response status text: " + resp.statusText());

    if (statusCode == 201) {
        Log.i(TAG, "Success.");
        }
    else {
        Log.i(TAG, "Failed.");
        }

    //  -------------------------------------------------------------------------------------------------
    //  Upload from a file...

    //  Upload a binar file to a penguins.jpg file in the "mycontainer" container, in the "chilkat" account.
    String url2 = "https://chilkat.blob.core.windows.net/mycontainer/penguins.jpg?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D";

    http.ClearHeaders();
    http.SetRequestHeader("x-ms-blob-type","BlockBlob");

    //  Upload a JPG file
    success = http.HttpFile("PUT",url2,"c:/qa_data/jpg/penguins.jpg","image/jpeg",resp);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    statusCode = resp.get_StatusCode();
    Log.i(TAG, "response status code: " + String.valueOf(statusCode));
    Log.i(TAG, "response status text: " + resp.statusText());

    if (statusCode == 201) {
        Log.i(TAG, "Success.");
        }
    else {
        Log.i(TAG, "Failed.");
        }


  }

  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."
  }
}