Android™
Android™
Upload Text Content to an FTP File
See more FTP Examples
Demonstrates the Chilkat Ftp2.PutFileFromTextData method, which uploads text (encoded with a charset) directly to a remote file. The arguments are the remote filename, the text, and the charset.
Background: This is the most direct way to create a small remote text file from a string in your program — no
StringBuilder and no local file needed. It is ideal for writing a short status file, a marker, or generated configuration. The charset controls the encoding of the file content.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;
// Demonstrates the Ftp2.PutFileFromTextData method, which uploads text (encoded with a charset)
// directly to a remote file. The 1st argument is the remote filename, the 2nd is the text, and
// the 3rd is the charset.
CkFtp2 ftp = new CkFtp2();
ftp.put_Hostname("ftp.example.com");
ftp.put_Username("myFtpLogin");
// Normally you would not hard-code the password in source. You should instead obtain it
// from an interactive prompt, environment variable, or a secrets vault.
ftp.put_Password("myPassword");
success = ftp.Connect();
if (success == false) {
Log.i(TAG, ftp.lastErrorText());
return;
}
// Upload a small text file whose content is provided directly, with no local file involved.
String content = "Hello from Chilkat FTP.\nSecond line.\n";
success = ftp.PutFileFromTextData("public_html/hello.txt",content,"utf-8");
if (success == false) {
Log.i(TAG, ftp.lastErrorText());
return;
}
Log.i(TAG, "Uploaded text.");
success = ftp.Disconnect();
if (success == false) {
Log.i(TAG, ftp.lastErrorText());
return;
}
}
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."
}
}