[안드로이드] 여러 이미지를 서버에 업로드하는 방법

http://www.androidside.com/plugin/mobile/board.php?bo_table=B49&wr_id=138319

public class ImageUpload extends Activity implements OnClickListener,

OnGestureListener {

private Button image_ok;

private TextView image_student, image_date, image_select;

private EditText etTitle, etContent;

private Uri imageURI;

private String imageName, teacherid, parentid, stTitle, stContent;

private int iYear, iMonth, iDay;

private String sYear, sMonth, sDay;

private ArrayList<String> imageUrls;

String a = null; 

String[] b;

private static final int IMAGE = 1;

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.image_upload);

overridePendingTransition(0, 0);

image_student = (TextView) findViewById(R.id.image_student);

image_date = (TextView) findViewById(R.id.image_date);

image_select = (TextView) findViewById(R.id.image_select);

image_ok = (Button) findViewById(R.id.image_ok);

etTitle = (EditText) findViewById(R.id.image_title);

etContent = (EditText) findViewById(R.id.image_contents);

teacherid = "1";

parentid = "2";

iYear = Calendar.getInstance().get(Calendar.YEAR);

iMonth = Calendar.getInstance().get(Calendar.MONTH) + 1;

iDay = Calendar.getInstance().get(Calendar.DAY_OF_MONTH);

image_date.setText(iYear + "년 " + iMonth + "월 " + iDay + "일");

gestureScanner = new GestureDetector(this);

initSildeMenu();

image_select.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View view) {

// startActivity(new Intent(ImageUpload.this,

// ImageUploadMultiSelect.class));

Intent intent = new Intent(ImageUpload.this,

ImageUploadMultiSelect.class);

startActivityForResult(intent, IMAGE);

/*

 * // To open up a gallery browser Intent intent = new Intent();

 * intent.setType("image/*");

 * intent.setAction(Intent.ACTION_GET_CONTENT);

 * startActivityForResult( Intent.createChooser(intent,

 * "Select Picture"), 1);

 */

}

});

image_ok.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

HttpUploader uploader = new HttpUploader();

// new HttpUploader().execute(params);

// requestCouponTask().execute(district_id);

try {

int i;

for(i =0 ; i < 15 ; i++){

imageName = uploader.execute(b[i]).get(); //image name이 1이라고?

Log.d("naver2", "결과1:" + imageName);

}

} catch (InterruptedException e) {

e.printStackTrace();

} catch (ExecutionException e) {

e.printStackTrace();

}

}

});

}

@Override

protected void onActivityResult(int requestCode, int resultCode, Intent data) {

super.onActivityResult(requestCode, resultCode, data); //사진 가져오기

if (resultCode != RESULT_OK) {

Toast.makeText(ImageUpload.this, "사진을 가져오지 못했습니다. 다시 선택해 주세요.",

Toast.LENGTH_LONG).show();

}

switch (requestCode) {

case IMAGE: {// 일단 비어있지 않다면

if (data == null) {

Toast.makeText(ImageUpload.this, "사진을 가져오지 못했습니다. 다시 선택해 주세요.",

Toast.LENGTH_LONG).show();

} else {

imageUrls = data.getStringArrayListExtra("images");

imageUrls.add(a);                

b = (String[])imageUrls.toArray(new String[0]);

Log.d("naver2", "결과" + b[0]);

Log.d("naver2", "결과" + b[1]);

Log.d("naver2", "결과" + b[2]);

}

break;

}

}

}

/*

 * // To handle when an image is selected from the browser public void

 * onActivityResult(int requestCode, int resultCode, Intent data) { if

 * (resultCode == RESULT_OK) { if (requestCode == 1) { // imageURI is the

 * global variable I’m using to hold the // content: imageURI =

 * data.getData(); System.out.println("Current image Path is ----->" +

 * getRealPathFromURI(imageURI));

 * image_select.setText(getRealPathFromURI(imageURI)); } } }

 */

// Convert the image URI to the direct file system path of the image file

public String getRealPathFromURI(Uri contentUri) {

String[] proj = { MediaStore.Images.Media.DATA };

android.database.Cursor cursor = managedQuery(contentUri, proj, // Which

// columns

// to

// return

null, // WHERE clause; which rows to return (all rows)

null, // WHERE clause selection arguments (none)

null); // Order-by clause (ascending by name)

int column_index = cursor

.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

cursor.moveToFirst();

return cursor.getString(column_index);

}

public class HttpUploader extends AsyncTask<String, Void, String> {

protected String doInBackground(String... path) {

String outPut = null;

for (String sdPath : path) {

Bitmap bitmapOrg = BitmapFactory.decodeFile(sdPath);

ByteArrayOutputStream bao = new ByteArrayOutputStream();

// Resize the image

double width = bitmapOrg.getWidth();

double height = bitmapOrg.getHeight();

double ratio = 400 / width;

int newheight = (int) (ratio * height);

System.out.println("———-width" + width);

System.out.println("———-height" + height);

bitmapOrg = Bitmap.createScaledBitmap(bitmapOrg, 400,

newheight, true);

// Here you can define .PNG as well

bitmapOrg.compress(Bitmap.CompressFormat.JPEG, 95, bao);

byte[] ba = bao.toByteArray();

String ba1 = Base64.encodeToString(ba, 0);

System.out.println("uploading image now ——–" + ba1);

stTitle = etTitle.getText().toString();

stContent = etContent.getText().toString();

sYear = String.valueOf(iYear);

sMonth = String.valueOf(iMonth);

sDay = String.valueOf(iDay);

ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();

nameValuePairs.add(new BasicNameValuePair("teacherid",

teacherid));

nameValuePairs

.add(new BasicNameValuePair("parentid", parentid));

nameValuePairs.add(new BasicNameValuePair("title", stTitle));

nameValuePairs.add(new BasicNameValuePair("image", ba1));

nameValuePairs.add(new BasicNameValuePair("year", sYear));

nameValuePairs.add(new BasicNameValuePair("month", sMonth));

nameValuePairs.add(new BasicNameValuePair("day", sDay));

nameValuePairs

.add(new BasicNameValuePair("content", stContent));

try {

HttpClient httpclient = new DefaultHttpClient();

HttpPost httppost = new HttpPost(

Constant.URL_IMAGE);

httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs,

"utf8"));

HttpResponse response = httpclient.execute(httppost);

HttpEntity entity = response.getEntity();

// print responce

outPut = EntityUtils.toString(entity);

Log.i("GET RESPONSE—-", outPut);

// is = entity.getContent();

Log.e("log_tag ******", "good connection");

bitmapOrg.recycle();

} catch (Exception e) {

Log.e("log_tag ******",

"Error in http connection " + e.toString());

}

}

return outPut;

}

@Override

protected void onPostExecute(String result) {

super.onPostExecute(result);

if (result.equalsIgnoreCase("1")) {

Toast.makeText(ImageUpload.this, "이미지 업로드에 성공하였습니다.",

Toast.LENGTH_SHORT).show();

} else {

Toast.makeText(ImageUpload.this, "이미지 업로드에 실패하였습니다.",

Toast.LENGTH_SHORT).show();

}

}

}

}

이미지를 php 서버에 업로드하는 소스입니다... 전체소스입니다.

원래는 한장짜리 이미지만 업로드를 하는 소스였는데 여러장을 올릴 수 있도록 바꾸고 있습니다.

이미지의 위치를 여러장 가져오는 데까지는 성공했는데, 이미지 업로드는 어떻게 여러장 해야하나요?

AsyncTask를 여러번 호출하는 수밖에 없나요? 아니면 좋은 방법이 있을까요?

도움을 부탁드립니다 ㅠㅠ