Java如何上传文件到FTP服务器？
本示例演示如何将文件上传到FTP服务器。
package org.nhooo.example.commons.net;
import org.apache.commons.net.ftp.FTPClient;
import java.io.IOException;
import java.io.InputStream;
public class FTPUploadDemo {
public static void main(String[] args) {
FTPClient client = new FTPClient();
String filename = "data.txt";
//从资源文件夹中读取文件。
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
try (InputStream is = classLoader.getResourceAsStream(filename)) {
client.connect("ftp.example.org");
client.login("admin", "admin123**");
//将文件存储到服务器
client.storeFile(filename, is);
client.logout();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
client.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}Maven依赖
<!-- http://repo1.maven.org/maven2/commons-net/commons-net/3.6/commons-net-3.6.jar -->
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.6</version>
</dependency>