On Fri, Nov 5, 2010 at 12:10 PM, sebb <[email protected]> wrote:
> If so, what about someone using Java 1.4 - can they update to VFS 2.0,
> but keep the FTP support from NET 1.4?
> Or will they lose FTP support entirely?
>
FTP support works without Net at all. I just ran a test client and
excluded anything but the "core" from the classpath. It used the
org.apache.commons.vfs.provider.url.UrlFileSystem to handle FTP URLs.
Here's the code (from a user's question posted a while back):
String fileName = "CBCP.TXT";
FileSystemManager fsManager;
fsManager = VFS.getManager();
UserAuthenticator auth = new StaticUserAuthenticator(null,
"anonymous", "");
FileSystemOptions srcOpts = new FileSystemOptions();
String sourceDirAsString = "ftp://ftp.microsoft.com:21/MISC";;
DefaultFileSystemConfigBuilder.getInstance().setUserAuthenticator(srcOpts,
auth);
FileObject sourceDir = fsManager.resolveFile(sourceDirAsString,
srcOpts); // HERE IS A HANG UP
FileObject neededFile = sourceDir.resolveFile(fileName);
System.out.println("Using file system type " +
neededFile.getFileSystem().getClass().getName() + "...");
FileContent content = neededFile.getContent();
byte[] buffer = new byte[1024];
final InputStream in = content.getInputStream();
int totalBytes = 0;
int bytesRead;
while((bytesRead = in.read(buffer)) != -1)
{
totalBytes += bytesRead;
}
System.out.println("Read " + totalBytes + " bytes from file of
size " + content.getSize());
Here's my pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>com.carmanconsulting.vfs</groupId>
<artifactId>vfs-ftp</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-vfs</artifactId>
<version>2.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
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