Android™
Android™
Download Text File into String Variable
See more FTP Examples
Download a text file directly into a string variable.Chilkat Android™ Downloads
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;
import android.app.Activity;
import com.chilkatsoft.*;
import android.widget.TextView;
import android.os.Bundle;
public class SimpleActivity extends Activity {
private static final String TAG = "Chilkat";
// Called when the activity is first created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean success = false;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkFtp2 ftp = new CkFtp2();
ftp.put_Hostname("ftp.someFtpServer.com");
ftp.put_Username("myFtpUserAccount");
ftp.put_Password("myFtpPassword");
// Set other possible settings...
// See http://www.cknotes.com/determining-ftp2-connection-settings/
// for more information about FTP connection settings.
ftp.put_Passive(true);
ftp.put_AuthTls(true);
// Connect and login to the FTP server.
success = ftp.Connect();
if (success != true) {
Log.i(TAG, ftp.lastErrorText());
return;
}
// Change to the remote directory where the existing file is located.
success = ftp.ChangeRemoteDir("junk");
if (success != true) {
Log.i(TAG, ftp.lastErrorText());
return;
}
// Download the contents of the remote file into a string variable.
// The GetRemoteFileTextData method assumes the remote file contains ANSI chars.
// To download text files containing non-ANSI text, such as utf-8, call GetRemoteFileTextC
// instead. (see below)
String fileContents = ftp.getRemoteFileTextData("ansiText.txt");
if (ftp.get_LastMethodSuccess() != true) {
Log.i(TAG, ftp.lastErrorText());
return;
}
else {
Log.i(TAG, fileContents);
}
// To download a remote text file containing utf-8 chars,
// call GetRemoteFileTextC and pass "utf-8" for the 2nd arg. This tells
// Chilkat to interpret the incoming bytes according to the utf-8 character encoding.
fileContents = ftp.getRemoteFileTextC("utf8Text.txt","utf-8");
if (ftp.get_LastMethodSuccess() != true) {
Log.i(TAG, ftp.lastErrorText());
return;
}
else {
Log.i(TAG, fileContents);
}
success = ftp.Disconnect();
}
static {
System.loadLibrary("chilkat");
// Note: If the incorrect library name is passed to System.loadLibrary,
// then you will see the following error message at application startup:
//"The application <your-application-name> has stopped unexpectedly. Please try again."
}
}