[
https://issues.apache.org/jira/browse/NET-429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Allen Atamer updated NET-429:
-----------------------------
Description:
Using the FTPClient object in commons net the way it is shown in the Javadoc
results in a file that is 0 bytes on the remote host. When you get to the
storeFile(..) method, it waits for about 20 seconds before it returns the error
message shown to System.out.
I've tried a number of different things
1. commons-net version 3.0.1 (supposedly had the bug fix for this, but didn't
work for me)
2. [boolean] storeFile (String, InputStream)
3. [OutputStream] storeFile (String)
4. commons-net version 1.4 (still no dice)
5. ftp.connect(server) and ftp.connect(server, 21)
Here's my code:
{quote}
boolean error = false;
FTPClient ftp = new FTPClient();
InputStream localStream = null;
try {
int reply;
String server = "ftp.myserver.com";
ftp.connect(server, 21);
System.out.println("Connected to " + server + ".");
System.out.print(ftp.getReplyString());
// After connection attempt, you should check the reply
code to
// verify
// success.
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
System.err.println("FTP server refused
connection.");
System.exit(1);
}
boolean wasSuccessful = ftp.login("user", "password");
if (!wasSuccessful) {
System.err.println("Login unsuccessful");
System.exit(1);
}
System.out.println("login successful");
String localPath="C:/projects/TEMP/uga.html";
File localFile = new File(localPath);
if (localFile.exists()) {
localStream = new BufferedInputStream(new
FileInputStream(localPath));
wasSuccessful = ftp.storeFile("uga.html",
localStream);
if (!wasSuccessful) {
System.err.println("could not store
file: " + localPath);
System.exit(1);
} else {
System.out.println("Successfully saved
file!");
}
}
// transfer files
ftp.logout();
} catch (IOException e) {
error = true;
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
// do nothing
}
}
if (localStream != null) {
try {
localStream.close();
} catch (IOException e) {
}
}
System.exit(error ? 1 : 0);
}
{quote}
Here's my System.out:
{quote}
Connected to ftp.harmari.com.
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 16 of 500 allowed.
220-Local time is now 05:59. Server port: 21.
220-This is a private system - No anonymous login
220 You will be disconnected after 3 minutes of inactivity.
login successful
could not store file: 2482049866.html
{quote}
More background:
FileZilla works on my machine
I've also tried the primitive Sun API, and it works perfectly:
{quote}
try {
url = new
URL("ftp://harmari:U!jxm9...@ftp.harmari.com/offline3/uga.html;type=i";);
URLConnection urlc = url.openConnection();
OutputStream os = urlc.getOutputStream(); // To upload
String localPath = "C:/projects/TEMP/uga.html";
InputStream bis = new BufferedInputStream(new
FileInputStream(localPath));
byte[] bstr = new byte[1024];
while (bis.read(bstr) > 0) {
os.write(bstr);
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
{quote}
was:
Using the FTPClient object in commons net the way it is shown in the Javadoc
results in a file that is 0 bytes on the remote host. When you get to the
storeFile(..) method, it waits for about 20 seconds before it returns the error
message shown to System.out.
I've tried a number of different things
1. commons-net version 3.0.1 (supposedly had the bug fix for this, but didn't
work for me)
2. [boolean] storeFile (String, InputStream)
3. [OutputStream] storeFile (String)
4. commons-net version 1.4 (still no dice)
Here's my code:
{quote}
boolean error = false;
FTPClient ftp = new FTPClient();
InputStream localStream = null;
try {
int reply;
String server = "ftp.myserver.com";
ftp.connect(server, 21);
System.out.println("Connected to " + server + ".");
System.out.print(ftp.getReplyString());
// After connection attempt, you should check the reply
code to
// verify
// success.
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
System.err.println("FTP server refused
connection.");
System.exit(1);
}
boolean wasSuccessful = ftp.login("user", "password");
if (!wasSuccessful) {
System.err.println("Login unsuccessful");
System.exit(1);
}
System.out.println("login successful");
String localPath="C:/projects/TEMP/uga.html";
File localFile = new File(localPath);
if (localFile.exists()) {
localStream = new BufferedInputStream(new
FileInputStream(localPath));
wasSuccessful = ftp.storeFile("uga.html",
localStream);
if (!wasSuccessful) {
System.err.println("could not store
file: " + localPath);
System.exit(1);
} else {
System.out.println("Successfully saved
file!");
}
}
// transfer files
ftp.logout();
} catch (IOException e) {
error = true;
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
// do nothing
}
}
if (localStream != null) {
try {
localStream.close();
} catch (IOException e) {
}
}
System.exit(error ? 1 : 0);
}
{quote}
Here's my System.out:
{quote}
Connected to ftp.harmari.com.
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 16 of 500 allowed.
220-Local time is now 05:59. Server port: 21.
220-This is a private system - No anonymous login
220 You will be disconnected after 3 minutes of inactivity.
login successful
could not store file: 2482049866.html
{quote}
More background:
FileZilla works on my machine
I've also tried the primitive Sun API, and it works perfectly:
{quote}
try {
url = new
URL("ftp://harmari:U!jxm9...@ftp.harmari.com/offline3/uga.html;type=i";);
URLConnection urlc = url.openConnection();
OutputStream os = urlc.getOutputStream(); // To upload
String localPath = "C:/projects/TEMP/uga.html";
InputStream bis = new BufferedInputStream(new
FileInputStream(localPath));
byte[] bstr = new byte[1024];
while (bis.read(bstr) > 0) {
os.write(bstr);
}
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
{quote}
> FTPClient storeFile method creates a file of 0 bytes
> ----------------------------------------------------
>
> Key: NET-429
> URL: https://issues.apache.org/jira/browse/NET-429
> Project: Commons Net
> Issue Type: Bug
> Components: FTP
> Affects Versions: 1.4, 3.0.1
> Environment: jdk1.6.0_27
> Windows 7 Pro SP1 local machine
> Uploading to a GoDaddy Linux shared hosting environment. File is created
> with 0x604 permissions.
> Reporter: Allen Atamer
> Labels: bytes, ftp, storeFile, zero
>
> Using the FTPClient object in commons net the way it is shown in the Javadoc
> results in a file that is 0 bytes on the remote host. When you get to the
> storeFile(..) method, it waits for about 20 seconds before it returns the
> error message shown to System.out.
> I've tried a number of different things
> 1. commons-net version 3.0.1 (supposedly had the bug fix for this, but didn't
> work for me)
> 2. [boolean] storeFile (String, InputStream)
> 3. [OutputStream] storeFile (String)
> 4. commons-net version 1.4 (still no dice)
> 5. ftp.connect(server) and ftp.connect(server, 21)
> Here's my code:
> {quote}
> boolean error = false;
> FTPClient ftp = new FTPClient();
> InputStream localStream = null;
> try {
> int reply;
> String server = "ftp.myserver.com";
> ftp.connect(server, 21);
> System.out.println("Connected to " + server + ".");
> System.out.print(ftp.getReplyString());
> // After connection attempt, you should check the reply
> code to
> // verify
> // success.
> reply = ftp.getReplyCode();
> if (!FTPReply.isPositiveCompletion(reply)) {
> ftp.disconnect();
> System.err.println("FTP server refused
> connection.");
> System.exit(1);
> }
> boolean wasSuccessful = ftp.login("user", "password");
> if (!wasSuccessful) {
> System.err.println("Login unsuccessful");
> System.exit(1);
> }
>
> System.out.println("login successful");
> String localPath="C:/projects/TEMP/uga.html";
> File localFile = new File(localPath);
>
> if (localFile.exists()) {
> localStream = new BufferedInputStream(new
> FileInputStream(localPath));
> wasSuccessful = ftp.storeFile("uga.html",
> localStream);
> if (!wasSuccessful) {
> System.err.println("could not store
> file: " + localPath);
> System.exit(1);
> } else {
> System.out.println("Successfully saved
> file!");
> }
> }
>
> // transfer files
> ftp.logout();
> } catch (IOException e) {
> error = true;
> e.printStackTrace();
> } finally {
> if (ftp.isConnected()) {
> try {
> ftp.disconnect();
> } catch (IOException ioe) {
> // do nothing
> }
> }
> if (localStream != null) {
> try {
> localStream.close();
> } catch (IOException e) {
> }
> }
> System.exit(error ? 1 : 0);
> }
> {quote}
> Here's my System.out:
> {quote}
> Connected to ftp.harmari.com.
> 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
> 220-You are user number 16 of 500 allowed.
> 220-Local time is now 05:59. Server port: 21.
> 220-This is a private system - No anonymous login
> 220 You will be disconnected after 3 minutes of inactivity.
> login successful
> could not store file: 2482049866.html
> {quote}
> More background:
> FileZilla works on my machine
> I've also tried the primitive Sun API, and it works perfectly:
> {quote}
> try {
> url = new
> URL("ftp://harmari:U!jxm9...@ftp.harmari.com/offline3/uga.html;type=i";);
> URLConnection urlc = url.openConnection();
> OutputStream os = urlc.getOutputStream(); // To upload
>
> String localPath = "C:/projects/TEMP/uga.html";
> InputStream bis = new BufferedInputStream(new
> FileInputStream(localPath));
>
> byte[] bstr = new byte[1024];
> while (bis.read(bstr) > 0) {
> os.write(bstr);
> }
> } catch (MalformedURLException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> {quote}
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