FTPClient 在 Android 上上传到 ftp 服务器时损坏图像？

发布于 2024-11-10 18:06:43 字数 1144 浏览 3 评论 0原文

我正在尝试从 Android 手机 (HTC Desire HD) 将图像上传到 FTP 服务器（在我的本地 PC 上）。图像将发送到 FTP 服务器，但它们已损坏。

方法 (ftpClient.storeFile()) 抛出 IOException（错误文件号）

请帮助我。

这是损坏的图像链接：

http://imageshack.us/photo/my -images/820/komikb.jpg/

这是代码：

FTPClient ftpClient = new FTPClient();
    try {
        ftpClient.connect("192.168.2.14");
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        ftpClient.setFileTransferMode(FTP.BINARY_FILE_TYPE);
        ftpClient.setSoTimeout(10000);
        ftpClient.enterLocalPassiveMode();
        if(ftpClient.login("Administrator", "xxxx"))
        {
            File sFile=new File("mnt/sdcard/DCIM/komik.jpg");
            FileInputStream fs= new FileInputStream(sFile);
            String fileName = sFile.getName();
            Boolean result = ftpClient.storeFile("/ftpfile.atspace.co.uk/" + fileName, fs);
            String has = "";
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

原文

I'm trying to upload images to a FTP server (on my local PC) from Android Phone (HTC Desire HD). Images are going to FTP server but they are corrupted.

And the method (ftpClient.storeFile()) throws IOException (Bad File Number)

Please help me.

This is the corrupted image link:

http://imageshack.us/photo/my-images/820/komikb.jpg/

And this is the code:

FTPClient ftpClient = new FTPClient();
    try {
        ftpClient.connect("192.168.2.14");
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        ftpClient.setFileTransferMode(FTP.BINARY_FILE_TYPE);
        ftpClient.setSoTimeout(10000);
        ftpClient.enterLocalPassiveMode();
        if(ftpClient.login("Administrator", "xxxx"))
        {
            File sFile=new File("mnt/sdcard/DCIM/komik.jpg");
            FileInputStream fs= new FileInputStream(sFile);
            String fileName = sFile.getName();
            Boolean result = ftpClient.storeFile("/ftpfile.atspace.co.uk/" + fileName, fs);
            String has = "";
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

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白龙吟 2024-11-17 18:06:43

Apache FTP 客户端在这方面有几个突出的问题。下面是有关如何使用 Ftp4J 通过 java 以编程方式有效处理 ftp 的说明。

下载 Ftp4J： http://www.sauronsoftware.it/projects/ftp4j/download.php< /a>

然后在你的 IDE 中：

import java.io.File;
import java.io.IOException;

import it.sauronsoftware.ftp4j.FTPAbortedException;
import it.sauronsoftware.ftp4j.FTPClient;
import it.sauronsoftware.ftp4j.FTPDataTransferException;
import it.sauronsoftware.ftp4j.FTPException;
import it.sauronsoftware.ftp4j.FTPIllegalReplyException;

public class FTP4J {

    /**
     * @param args
     * @throws FTPAbortedException 
     * @throws FTPDataTransferException 
     * @throws FTPException 
     * @throws FTPIllegalReplyException 
     * @throws IOException 
     * @throws IllegalStateException 
     */
    public static void main(String[] args) throws IllegalStateException, IOException, FTPIllegalReplyException, FTPException, FTPDataTransferException, FTPAbortedException {
        FTP4J ftp= new FTP4J();
        ftp.transfer();
    }

    private void transfer() throws IllegalStateException, IOException, FTPIllegalReplyException, FTPException, FTPDataTransferException, FTPAbortedException{
        FTPClient client = new FTPClient();
        client.connect("192.168.0.1"); //conect to FTP server (in my case a vsftp on centos 6.4)
        client.login("admn", "admn123");//login to FTP Server
        client.changeDirectory("/usr/share/tomcat/webapps/imgs/"); //tell FTP4J where on the Ftp Server to send your file that you want to upload.
        File fileUpload = new File ("C:\\Users\\ih8w8\\Pictures\\1.jpg"); //point FTP4J to the file you want to upload
        client.upload(fileUpload); //upload it
        client.disconnect(true); //close connection (note: you could also log out first, then disconn if youre not in a test env)
    }

}

Apache FTP Client has several outstanding issues with this. Below are instructions on how to use Ftp4J to effectively handle ftp programatically though java.

Download Ftp4J: http://www.sauronsoftware.it/projects/ftp4j/download.php

Then in your IDE:

import java.io.File;
import java.io.IOException;

import it.sauronsoftware.ftp4j.FTPAbortedException;
import it.sauronsoftware.ftp4j.FTPClient;
import it.sauronsoftware.ftp4j.FTPDataTransferException;
import it.sauronsoftware.ftp4j.FTPException;
import it.sauronsoftware.ftp4j.FTPIllegalReplyException;

public class FTP4J {

    /**
     * @param args
     * @throws FTPAbortedException 
     * @throws FTPDataTransferException 
     * @throws FTPException 
     * @throws FTPIllegalReplyException 
     * @throws IOException 
     * @throws IllegalStateException 
     */
    public static void main(String[] args) throws IllegalStateException, IOException, FTPIllegalReplyException, FTPException, FTPDataTransferException, FTPAbortedException {
        FTP4J ftp= new FTP4J();
        ftp.transfer();
    }

    private void transfer() throws IllegalStateException, IOException, FTPIllegalReplyException, FTPException, FTPDataTransferException, FTPAbortedException{
        FTPClient client = new FTPClient();
        client.connect("192.168.0.1"); //conect to FTP server (in my case a vsftp on centos 6.4)
        client.login("admn", "admn123");//login to FTP Server
        client.changeDirectory("/usr/share/tomcat/webapps/imgs/"); //tell FTP4J where on the Ftp Server to send your file that you want to upload.
        File fileUpload = new File ("C:\\Users\\ih8w8\\Pictures\\1.jpg"); //point FTP4J to the file you want to upload
        client.upload(fileUpload); //upload it
        client.disconnect(true); //close connection (note: you could also log out first, then disconn if youre not in a test env)
    }

}

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