Android - Envoyer fichier Image sur le Serveur de DB

J'utilise le code suivant pour télécharger l'image de serveur php. Avis uploadFile de la fonction vous avez juste à passer votre chemin d'accès de l'image de sdcard.

public class PhotosActivity extends Activity {
ImageView img, img1;
int column_index;
Intent intent = null;
Bitmap bitmap = null;
FileInputStream in1, in2, in3;
BufferedInputStream buf;
//Declare our Views, so we can access them later
String logo, imagePath, Logo;
Cursor cursor;
private String Tag = "UPLOADER";
private String urlString = "YOUR_ONLINE_PHP";
HttpURLConnection conn;
//YOU CAN EDIT THIS TO WHATEVER YOU WANT
private static final int SELECT_PICTURE = 1;
String selectedImagePath;
//ADDED
String filemanagerstring;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.photos1_layout);
//ListView iv= (ListView)findViewById(R.id.listView1);
//iv.setAdapter(new ArrayAdapter(this,
//android.R.layout.simple_list_item_1, values));
//iv.setAdapter(new
//ArrayAdapter(this,android.R.layout.simple_list_item_1, values));
img = (ImageView) findViewById(R.id.imageView1);
}
public void onClick(View v) {
//select a file
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"),
SELECT_PICTURE);
}
String path = "";
//UPDATED
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
Uri selectedImageUri = data.getData();
//OI FILE Manager
filemanagerstring = selectedImageUri.getPath();
//MEDIA GALLERY
selectedImagePath = getPath(selectedImageUri);
img.setImageURI(selectedImageUri);
imagePath.getBytes();
path = imagePath.toString();
//TextView txt = (TextView)findViewById(R.id.title);
//txt.setText(imagePath.toString());
Bitmap bm = BitmapFactory.decodeFile(imagePath);
uploadFile(imagePath.toString());
}
}
}
public int uploadFile(String sourceFileUri) {
String upLoadServerUri = "http://"+common.ipaddress+"/database/upload.php";
String fileName = sourceFileUri;
int serverResponseCode = 0;
HttpURLConnection conn = null;
DataOutputStream dos = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
File sourceFile = new File(sourceFileUri);
if (!sourceFile.isFile()) {
Log.e("uploadFile", "Source File Does not exist");
return 0;
}
try { //open a URL connection to the Servlet
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL(upLoadServerUri);
conn = (HttpURLConnection) url.openConnection(); //Open a HTTP
//connection to
//the URL
conn.setDoInput(true); //Allow Inputs
conn.setDoOutput(true); //Allow Outputs
conn.setUseCaches(false); //Don't use a Cached Copy
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("ENCTYPE", "multipart/form-data");
conn.setRequestProperty("Content-Type",
"multipart/form-data;boundary=" + boundary);
conn.setRequestProperty("uploaded_file", fileName);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
+ fileName + "\"" + lineEnd);
dos.writeBytes(lineEnd);
bytesAvailable = fileInputStream.available(); //create a buffer of
//maximum size
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
//read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
//send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
//Responses from the server (code and message)
serverResponseCode = conn.getResponseCode();
String serverResponseMessage = conn.getResponseMessage();
Log.i("uploadFile", "HTTP Response is : " + serverResponseMessage
+ ": " + serverResponseCode);
if (serverResponseCode == 200) {
runOnUiThread(new Runnable() {
public void run() {
//tv.setText("File Upload Completed.");
Toast.makeText(PhotosActivity.this,
"File Upload Complete.", Toast.LENGTH_SHORT)
.show();
}
});
}
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
Toast.makeText(PhotosActivity.this, "MalformedURLException",
Toast.LENGTH_SHORT).show();
Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
} catch (Exception e) {
e.printStackTrace();
Toast.makeText(PhotosActivity.this,
"Exception : " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.e("Upload file to server Exception",
"Exception : " + e.getMessage(), e);
}
return serverResponseCode;
}
//UPDATED!
public String getPath(Uri uri) {
String[] projection = { MediaColumns.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
cursor.moveToFirst();
imagePath = cursor.getString(column_index);
return cursor.getString(column_index);
}
}

et en php

$target_path1 = "upload/";
$target_path1 = $target_path1 . basename( $_FILES['uploaded_file']['name']);
move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $target_path1)

Espère que ça aide

OriginalL'auteur Tony Chhabada

public class AddPost extends ActionBarActivity {
protected ImageButton imgButton;//To refer image button
protected ImageView image;
//To refer image view
protected ImageButton ImageFromCard;
private static int RESULT_LOAD_IMAGE = 2;
private ProgressDialog PDialog;
Button btnLogout;
@SuppressWarnings("unused")
private boolean imgCapFlag = false;
protected boolean taken;
protected static final String PHOTO_TAKEN = "photo_taken";
protected String path;
private Bitmap bitmap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_add_post);
image = (ImageView) findViewById(R.id.image);
imgButton = (ImageButton) findViewById(R.id.imageButton1);
imgButton.setOnClickListener(new ButtonClickHandler());
ImageFromCard = (ImageButton) findViewById(R.id.imageButton2);
path = Environment.getExternalStorageDirectory()
+ "/images/make_machine_example.jpg";
//---------------------MEMORY CARD OPEN----------------------------
ImageFromCard.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
Intent i = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
}
});
//------------------URL FOR CATEGORIES--------------------
}
public void seepost(View view) {
Intent i = new Intent(view.getContext(), MainActivity.class);
startActivity(i);
}
//---------Handling Image Result---------------------
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK
&& null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
BitmapFactory.Options options = new BitmapFactory.Options();
bitmap = BitmapFactory.decodeFile(picturePath);
//Set ImageView with the bitmap read in the prev line
image.setImageBitmap(bitmap);
} else {
//Log message
Log.i("SonaSys", "resultCode: " + resultCode);
switch (resultCode) {
//When user doesn't capture image, resultcode returns 0
case 0:
Log.i("SonaSys", "User cancelled");
break;
//When user captures image, onPhotoTaken an user-defined method to
//assign the capture image to ImageView
case -1:
onPhotoTaken();
break;
}
}
}
//----------------------------------------------------
public class ButtonClickHandler implements View.OnClickListener {
public void onClick(View view) {
//Below log message will be logged when you click Take photo button
Log.i("SonaSys", "ButtonClickHandler.onClick()");
//Call startCameraActivity, an user defined method, going to be
//created
startCameraActivity();
}
}
protected void startCameraActivity() {
//Log message
Log.i("SonaSys", "startCameraActivity()");
//Create new file with name mentioned in the path variable
File file = new File(path);
Uri outputFileUri = Uri.fromFile(file);
Intent intent = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, 0);
}
protected void onPhotoTaken() {
//Log message
Log.i("SonaSys", "onPhotoTaken");
//Flag used by Activity life cycle methods
taken = true;
//Flag used to check whether image captured or not
imgCapFlag = true;
//BitmapFactory- Create an object
BitmapFactory.Options options = new BitmapFactory.Options();
//Set image size
options.inSampleSize = 4;
//Read bitmap from the path where captured image is stored
bitmap = BitmapFactory.decodeFile(path, options);
//Set ImageView with the bitmap read in the prev line
image.setImageBitmap(bitmap);
}
//----------------Image Upload ------------------------------
public void postData(View view) {
//Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(
"http://sitename.net/controllername/post");
try {
if (bitmap != null) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.JPEG, 100, bos);
byte[] data = bos.toByteArray();
String file = Base64.encodeBytes(data);
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
7);
nameValuePairs.add(new BasicNameValuePair("image", file));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
httpclient.execute(httppost);
}
} catch (ClientProtocolException e) {
//TODO Auto-generated catch block
} catch (IOException e) {
//TODO Auto-generated catch block
}
}

OriginalL'auteur ASHISH KUMAR Tiwary