스마트폰으로 웹서버에 이미지파일 전송테스트 중인데 

진저브레드환경에서 잘 동작하던 DataOutputStream이 아이스크림 샌드위치에서 부턴 오류가 납니다.

로그를 찍어보니 아래 파란줄 부분까지만 출력이 되고 Exception 되는데 버전문제 때문인가요?

소스를 올려 보겠습니다.

public void doFileUpload(String mfile, String mid, String mpass){

try {

mFileInputStream = new FileInputStream(mfile.toString());

String uploadUrl = "http://xxx.xxx.xxx.xxx:8000/RequestImage/image_upload.jsp?id="+ mid +"&pass="+ mpass;

connectUrl = new URL("uploadUrl);

// 커넥션 객체를 열어준다.

HttpURLConnection conn = (HttpURLConnection) connectUrl.openConnection();

conn.setDoInput(true);

conn.setDoOutput(true);

conn.setUseCaches(false);

conn.setRequestMethod("POST");

conn.setRequestProperty("Connection", "Keep-Alive");

conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);

Log.d("/////////", "0");

// write data

DataOutputStream dos = new DataOutputStream(conn.getOutputStream());

dos.writeBytes(twoHyphens + boundary + lineEnd);

dos.writeBytes("Content-Disposition: form-data; name=\"addfile1\";filename=\"" + mfile + "\"" + lineEnd);

dos.writeBytes(lineEnd);

int bytesAvailable = mFileInputStream.available();

int maxBufferSize = 1024;

int bufferSize = Math.min(bytesAvailable, maxBufferSize);

byte[] buffer = new byte[bufferSize];

int bytesRead = mFileInputStream.read(buffer, 0, bufferSize);

// read image

while (bytesRead > 0) {

dos.write(buffer, 0, bufferSize);

bytesAvailable = mFileInputStream.available();

bufferSize = Math.min(bytesAvailable, maxBufferSize);

bytesRead = mFileInputStream.read(buffer, 0, bufferSize);

}

dos.writeBytes(lineEnd);

dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

// close streams

Log.d("======>⑤", "File is written");

mFileInputStream.close();

dos.flush(); // finish upload...

// get response

int ch;

InputStream is = conn.getInputStream();

StringBuffer b = new StringBuffer();

while ((ch = is.read()) != -1) {

b.append((char) ch);

}

urlname = b.toString();

SharedPreferences prefs = getSharedPreferences("urlname", MODE_PRIVATE);

SharedPreferences.Editor editor = prefs.edit();

editor.putString("urlname", urlname);

editor.commit();

dos.close();

Intent intent2 = new Intent(Information.this, C25_SHCamera.class);

startActivity(intent2);

finish();

} catch (Exception e) {

Log.e("======>!!!", "exception :" + e.getMessage());

}

}