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- public static int upLoad2Server(String sourceFileUri) {
- String upLoadServerUri = "your remote server link";
- // String [] string = sourceFileUri;
- String fileName = sourceFileUri;
- HttpURLConnection conn = null;
- DataOutputStream dos = null;
- DataInputStream inStream = null;
- String lineEnd = "rn";
- String twoHyphens = "--";
- String boundary = "*****";
- int bytesRead, bytesAvailable, bufferSize;
- byte[] buffer;
- int maxBufferSize = 1 * 1024 * 1024;
- String responseFromServer = "";
- File sourceFile = new File(sourceFileUri);
- if (!sourceFile.isFile()) {
- Log.e("Huzza", "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
- Log.i("Huzza", "Initial .available : " + bytesAvailable);
- 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("Upload file to server", "HTTP Response is : " + serverResponseMessage + ": " + serverResponseCode);
- // close streams
- Log.i("Upload file to server", fileName + " File is written");
- fileInputStream.close();
- dos.flush();
- dos.close();
- } catch (MalformedURLException ex) {
- ex.printStackTrace();
- Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
- } catch (Exception e) {
- e.printStackTrace();
- }
- //this block will give the response of upload link
- try {
- BufferedReader rd = new BufferedReader(new InputStreamReader(conn
- .getInputStream()));
- String line;
- while ((line = rd.readLine()) != null) {
- Log.i("Huzza", "RES Message: " + line);
- }
- rd.close();
- } catch (IOException ioex) {
- Log.e("Huzza", "error: " + ioex.getMessage(), ioex);
- }
- return serverResponseCode; // like 200 (Ok)
- } // end upLoad2Server
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