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이미지를 서버에 업로드하는 것에 대한 많은 게시물을 읽었지만 여전히 문제가 있습니다. 내 장치에서 이미지를 선택할 수는 있지만 업로드되지 않았습니다. 나는 실수가 없습니다. 업로드가 성공적이라는 축하 메시지를 받지만 업로드 폴더로 가면 이미지를 찾을 수 없습니다.JSON을 사용하여 Android의 서버에 이미지 업로드
<ImageView android:id="@+id/profile_picture" android:layout_width="@dimen/profile_pic" android:layout_height="@dimen/profile_info_padd" android:scaleType="fitCenter" android:src="@drawable/ic_launcher" /> <Button android:id="@+id/button_selectpic" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/select_pic_btn" /> <Button android:id="@+id/uploadButton" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/upload_pic_btn" /> <TextView android:id="@+id/messageText" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="" android:textColor="#000000" android:textStyle="bold" /> </LinearLayout>
ProfilFragment :
ProgressDialog pDialog;
Button uploadButton, btnselectpic;
private int serverResponseCode = 0;
private String upLoadServerUri = null;
private String imagepath=null;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_profil, container,
false);
uploadButton = (Button)rootView.findViewById(R.id.uploadButton);
btnselectpic = (Button)rootView.findViewById(R.id.button_selectpic);
messageText = (TextView)rootView.findViewById(R.id.messageText);
btnselectpic.setOnClickListener(this);
uploadButton.setOnClickListener(this);
upLoadServerUri = "http://My ip address/upload/upload_to_server.php";
private void selectProfilPic(){
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Complete action using"), 1);
}
private void uploadProfilPic(){
pDialog = ProgressDialog.show(getActivity(), "", "Uploading file...", true);
messageText.setText("uploading started.....");
new Thread(new Runnable() {
public void run() {
uploadFile(imagepath);
}
}).start();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1 && resultCode == getActivity().RESULT_OK) {
//Bitmap photo = (Bitmap) data.getData().getPath();
Uri selectedImageUri = data.getData();
imagepath = getPath(selectedImageUri);
Bitmap bitmap=BitmapFactory.decodeFile(imagepath);
profilePic.setImageBitmap(bitmap);
messageText.setText("Uploading file path:" +imagepath);
}
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
@SuppressWarnings("deprecation")
Cursor cursor = getActivity().managedQuery(uri, projection, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public int uploadFile(String sourceFileUri) {
String fileName = sourceFileUri;
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()) {
pDialog.dismiss();
Log.e("uploadFile", "Source File not exist :"+imagepath);
getActivity().runOnUiThread(new Runnable() {
public void run() {
messageText.setText("Source File not exist :"+ imagepath);
}
});
return 0;
}
else
{
try {
// open a URL connection to the Servlet
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL(upLoadServerUri);
// Open a HTTP connection to the URL
conn = (HttpURLConnection) url.openConnection();
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);
// create a buffer of maximum size
bytesAvailable = fileInputStream.available();
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){
getActivity().runOnUiThread(new Runnable() {
public void run() {
String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
+"C:\\wampserver\\www\\uploads";
messageText.setText(msg);
Toast.makeText(getActivity(), "File Upload Complete.", Toast.LENGTH_SHORT).show();
}
});
}
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
pDialog.dismiss();
ex.printStackTrace();
getActivity().runOnUiThread(new Runnable() {
public void run() {
messageText.setText("MalformedURLException Exception : check script url.");
Toast.makeText(getActivity(), "MalformedURLException", Toast.LENGTH_SHORT).show();
}
});
Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
} catch (Exception e) {
pDialog.dismiss();
e.printStackTrace();
getActivity().runOnUiThread(new Runnable() {
public void run() {
messageText.setText("Got Exception : see logcat ");
Toast.makeText(getActivity(), "Got Exception : see logcat ", Toast.LENGTH_SHORT).show();
}
});
Log.e("Upload file to server Exception", "Exception : " + e.getMessage(), e);
}
pDialog.dismiss();
return serverResponseCode;
} // End else block
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.edit_profil_infos_btn:
editProfileInfos(nom.getText().toString(), prenom.getText()
.toString(), email.getText().toString(), userID);
break;
case R.id.button_selectpic:
selectProfilPic();
break;
case R.id.uploadButton:
uploadProfilPic();
break;
}
}
나는이 튜토리얼 Upload Image on Server in Android Using JSON
내 레이아웃 fragment_profil을 사용하고 있습니다upload_to_server :
<?php
require_once 'DB_Connect.php';
$file_path = "uploads/";
$file_path = $file_path . basename($_FILES['uploaded_file']['name']);
if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $file_path)) {
mysqli_query("INSERT INTO `user` (image) VALUES ('".$file_path."')");
} else{
echo "fail";
}
?>