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| public void uploadFile(final String sourceFileUri) {
o136=new AsyncTask<Void,Void,Void>(){protected Void doInBackground(Void... params){
try { ConnectivityManager connMgr = (ConnectivityManager)
getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo == null || !networkInfo.isConnected()) {
Toast.makeText(appel.this, "pas de connexion", Toast.LENGTH_LONG).show();}
else{
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 =2 * 1024 * 1024;
File sourceFile = new File(sourceFileUri);
if (!sourceFile.isFile()) {
// dialog.dismiss();
runOnUiThread(new Runnable() {
public void run() {
// dialog.setMessage("Source File not exist :"
// +uploadFilePath + "" + uploadFileName);
Toast.makeText(appel.this, "FILE NOT E ",
Toast.LENGTH_SHORT).show();}
});
// 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();
// if(serverResponseCode == 200){
// runOnUiThread(new Runnable() {
// public void run() {
// String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
// +" http://www.androidexample.com/media/uploads/"
// +uploadFileName;
// dialog.setMessage(msg);
// Toast.makeText(appel.this, "File Upload Complete.",
// Toast.LENGTH_SHORT).show();
// }
// } );
// }
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
// dialog.dismiss();
ex.printStackTrace();
Toast.makeText(appel.this, "MalformedURLException",
Toast.LENGTH_SHORT).show();
// runOnUiThread(new Runnable() {
// public void run() {
// dialog.setMessage("MalformedURLException Exception : check script url.");
// Toast.makeText(appel.this, "MalformedURLException",
// Toast.LENGTH_SHORT).show();
// }
// });
}
}}}
catch (Exception ee) {
runOnUiThread(new Runnable() {
public void run() {
dialog.setMessage("Got Exception : see logcat ");
Toast.makeText(appel.this, "Got Exception : see logcat ",
Toast.LENGTH_SHORT).show();
}
});}
return null;}
protected void onPostExecute(Void result) {
super.onPostExecute(result);
ConnectivityManager connMgr = (ConnectivityManager)
getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo == null || !networkInfo.isConnected()) {
Toast.makeText(appel.this, "pas de connexion", Toast.LENGTH_LONG).show();}
else{
if(serverResponseCode == 200){
runOnUiThread(new Runnable() {
public void run() {
// String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
// +" http://www.androidexample.com/media/uploads/"
// +uploadFileName;
// dialog.setMessage(msg);
// Toast.makeText(appel.this, "File Upload Complete.",
// Toast.LENGTH_SHORT).show();
// }
// } );
// }
// dialog.dismiss();
String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
+" http://www.androidexample.com/media/uploads/"
+uploadFileName;
// dialog.setMessage(msg);
Toast.makeText(appel.this, "File Upload Complete.",
Toast.LENGTH_SHORT).show();
}});}else{ runOnUiThread(new Runnable() {
public void run() {
//dialog.setMessage("Got Exception : see logcat ");
Toast.makeText(appel.this, "Got Exception : see logcat ",
Toast.LENGTH_SHORT).show();
}
});}
//return serverResponseCode;
} } // End else block
}.execute();} |
