upload full image to minio

.idea/misc.xml

@@ -3,7 +3,7 @@
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
       <map>
-        <entry key="app/src/main/res/layout/activity_main.xml" value="0.19444444444444445" />
+        <entry key="app/src/main/res/layout/activity_main.xml" value="0.1" />
       </map>
     </option>
   </component>

app/build.gradle

@@ -36,4 +36,6 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
     implementation 'io.minio:minio:8.3.0'
+    implementation 'javax.xml.stream:stax-api:1.0'
+    implementation 'com.fasterxml:aalto-xml:1.2.2'
 }

app/src/main/AndroidManifest.xml

@@ -6,13 +6,22 @@
         android:name="android.hardware.camera"
         android:required="true" />
 
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="18" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.MinioFotoApp">
+        android:theme="@style/Theme.MinioFotoApp"
+
+        android:usesCleartextTraffic="true"
+        >
         <activity
             android:name=".MainActivity"
             android:exported="true">
@@ -22,6 +31,15 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="de.clkl.android.MinioPhotoApp.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths"></meta-data>
+        </provider>
     </application>
 
 </manifest>

app/src/main/java/de/clkl/android/miniofotoapp/MainActivity.java

@@ -2,21 +2,44 @@ package de.clkl.android.miniofotoapp;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.content.FileProvider;
 
-import android.content.ActivityNotFoundException;
 import android.content.Intent;
-import android.graphics.Bitmap;
+import android.net.Uri;
 import android.os.Bundle;
+import android.os.Environment;
 import android.provider.MediaStore;
 import android.util.Log;
 import android.view.View;
 import android.widget.ImageView;
 
+import java.io.File;
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import io.minio.BucketExistsArgs;
+import io.minio.MakeBucketArgs;
+import io.minio.MinioClient;
+import io.minio.UploadObjectArgs;
+import io.minio.errors.ErrorResponseException;
+import io.minio.errors.InsufficientDataException;
+import io.minio.errors.InternalException;
+import io.minio.errors.InvalidResponseException;
+import io.minio.errors.MinioException;
+import io.minio.errors.ServerException;
+import io.minio.errors.XmlParserException;
+
 public class MainActivity extends AppCompatActivity {
 
 	static final int REQUEST_IMAGE_CAPTURE = 1;
 	public static final String TAG = "DEMO";
 	private ImageView thumb;
+	private String currentPhotoPath;
+	private MinioClient minio;
+	private String bucket;
 
 
 	@Override
@@ -24,29 +47,95 @@ public class MainActivity extends AppCompatActivity {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.activity_main);
 		thumb = findViewById(R.id.imageView);
+		minio = MinioClient.builder()
+				.endpoint(getString(R.string.minio_host))
+				.credentials(getString(R.string.minio_access_key), getString(R.string.minio_secret_key))
+				.build();
+		bucket = getString(R.string.minio_bucket);
+
+		checkOrCreateBucket(minio, bucket);
 	}
 
-	private void dispatchTakePictureIntent(){
+	private static void checkOrCreateBucket(MinioClient client, String bucket) {
+		Runnable check = new Runnable() {
+			@Override
+			public void run() {
+
+				try {
+					boolean isPresent = false;
+					isPresent = client.bucketExists(BucketExistsArgs.builder().bucket(bucket).build());
+					if (!isPresent) {
+						System.out.println("Create Bucket '" + bucket + "'");
+						client.makeBucket(MakeBucketArgs.builder().bucket(bucket).build());
+					} else {
+						System.out.println("Bucket '" + bucket + "' already present");
+					}
+				} catch (InvalidKeyException | IOException | NoSuchAlgorithmException | MinioException e) {
+					e.printStackTrace();
+					Log.e(TAG, "something went wrong with minio", e);
+				}
+			}
+		};
+		new Thread(check).start();
+	}
+
+	private void dispatchTakePictureIntent() {
 		Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
-		try {
+		if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
-			startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
+			File photoFile = null;
-		} catch (ActivityNotFoundException e) {
+			try {
-			e.printStackTrace();
+				photoFile = createImageFile();
-			Log.e(TAG, "Camera Activity not found", e);
+			} catch (IOException e) {
+				e.printStackTrace();
+				Log.e(TAG, "error creating photo file", e);
+			}
+			if (photoFile != null) {
+				Uri photoURI = FileProvider.getUriForFile(
+						this,
+						"de.clkl.android.MinioPhotoApp.fileprovider",
+						photoFile);
+				takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
+				startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
+			}
 		}
 	}
 
+	private File createImageFile() throws IOException {
+		String timeStamp = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss").format(new Date());
+		String fileName = "JPEG_" + timeStamp + "_";
+		File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+		File image = File.createTempFile(
+				fileName,
+				".jpg",
+				storageDir
+		);
+		currentPhotoPath = image.getAbsolutePath();
+		return image;
+	}
+
 	@Override
 	protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
 		if (requestCode != REQUEST_IMAGE_CAPTURE) {
 			super.onActivityResult(requestCode, resultCode, data);
-		}else{
-			if(resultCode == RESULT_OK){
-				Bundle extras = data.getExtras();
-				Bitmap imageBitmap = (Bitmap) extras.get("data");
-				thumb.setImageBitmap(imageBitmap);
-			}
 		}
+		if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
+			thumb.setImageURI(Uri.fromFile(new File(currentPhotoPath)));
+			Runnable upload = new Runnable() {
+				@Override
+				public void run() {
+
+					try {
+						String filename = currentPhotoPath.substring(currentPhotoPath.lastIndexOf("/"));
+						minio.uploadObject(UploadObjectArgs.builder().bucket(bucket).object(filename).filename(currentPhotoPath).build());
+					} catch (InvalidKeyException | IOException | NoSuchAlgorithmException | MinioException e) {
+						e.printStackTrace();
+						Log.e(TAG, "something went wrong with minio", e);
+					}
+				}
+			};
+			new Thread(upload).start();
+		}
+
 	}
 
 	public void onButtonClick(View view) {

app/src/main/res/layout/activity_main.xml

@@ -28,12 +28,15 @@
 
     <ImageView
         android:id="@+id/imageView"
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
         android:layout_marginStart="40dp"
         android:layout_marginTop="56dp"
         app:layout_constraintStart_toStartOf="@+id/button"
         app:layout_constraintTop_toBottomOf="@+id/button"
-        app:srcCompat="@android:drawable/ic_dialog_alert" />
+        app:srcCompat="@android:drawable/ic_dialog_alert"
+        android:adjustViewBounds="false"
+        android:scaleType="fitCenter"
+        />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/minio.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="minio_access_key">demoAPI</string>
+    <string name="minio_secret_key">952fa5f2-0965-11ec-b846-1756113babc3</string>
+    <string name="minio_host">http://192.168.2.53:9000</string>
+    <string name="minio_bucket">android-demo</string>
+</resources>

app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-files-path
+        name="my_minio_images"
+        path="Pictures" />
+</paths>