Android Eclipse中的FTP [英] FTP in Android Eclipse

问题描述

您好，我需要紧急帮助，我正在尝试连接到FTP服务器，但它在

mFTPClient = new FTPClient();

爆炸
当我将鼠标悬停在FTPClient()上时出现此错误；

报价:

注意:该元素既未附加源代码，也未附加Javadoc，因此找不到Javadoc.

我已经从 http://commons.apache.org/net/download_net.cgi 下载了库文件. a> [^ ]

完整的连接方法是

  public   boolean  ftpConnect(字符串主机，字符串用户名，字符串密码， int 端口){

                尝试 {
                 mFTPClient = 新 FTPClient();
                 // 连接到主机
                 mFTPClient.connect(主机，端口);

                 现在，// 如果肯定的表示成功连接成功，则检查回复代码
                 如果(FTPReply.isPositiveCompletion(mFTPClient.getReplyCode())){
                     // 使用用户名&登录.密码
                     布尔 status = mFTPClient.login(用户名，密码)；

                     /*  设置文件传输模式
                      *
                      *为避免损坏问题，您必须指定正确的
                      *传输模式，例如ASCII_FILE_TYPE，BINARY_FILE_TYPE，
                      * EBCDIC_FILE_TYPE .etc.在这里，我使用BINARY_FILE_TYPE
                      *用于传输文本，图像和压缩文件.
                      */
                     mFTPClient.setFileType(FTP.BINARY_FILE_TYPE);
                     mFTPClient.enterLocalPassiveMode();
                     Toast.makeText(getBaseContext()，" ，Toast.LENGTH_LONG).show() ;
                     返回状态；
                 }
             } 捕获(异常e){
                 Toast.makeText(getBaseContext()，"  + e + "  + host，Toast.LENGTH_LONG).show();
             }

             返回 false；
            } 

请，因为我还是Android和Java开发的新手，将不胜感激

吐司只是用于设备测试，我可以看到它在哪里成功和失败

亲切的问候
A.J Bosch

解决方案

PLease跟随该链接，它将引导您获得有关Android中FTP的完整示例:
Android中的FTP

问候...

Hi there I need Urgent help please I am trying to connect to a FTP server but it bombs out at

mFTPClient = new FTPClient();

with this error when I mouse over FTPClient();

Quote:

Note: This element neither has attached source nor attached Javadoc and hence no Javadoc could be found.

I Have downloaded the library file for

import org.apache.commons.net.ftp.*;

From http://commons.apache.org/net/download_net.cgi[^]

The full connection method is

public boolean ftpConnect(String host, String username,String password, int port){

                try {
                 mFTPClient = new FTPClient();
                 // connecting to the host
                 mFTPClient.connect(host, port);

                 // now check the reply code, if positive mean connection success
                 if (FTPReply.isPositiveCompletion(mFTPClient.getReplyCode())) {
                     // login using username & password
                     boolean status = mFTPClient.login(username, password);

                     /* Set File Transfer Mode
                      *
                      * To avoid corruption issue you must specified a correct
                      * transfer mode, such as ASCII_FILE_TYPE, BINARY_FILE_TYPE,
                      * EBCDIC_FILE_TYPE .etc. Here, I use BINARY_FILE_TYPE
                      * for transferring text, image, and compressed files.
                      */
                     mFTPClient.setFileType(FTP.BINARY_FILE_TYPE);
                     mFTPClient.enterLocalPassiveMode();
                     Toast.makeText(getBaseContext(),"Connected!!",Toast.LENGTH_LONG).show();
                     return status;
                 }
             } catch(Exception e) {
                 Toast.makeText(getBaseContext(),"failed "+e+"/r/n Could not connect to"+host,Toast.LENGTH_LONG).show();
             }

             return false;
            }

please as I am still new to android and java development ANY help would be appreciated

The toast''s are just for device test that I am able to see where it succeeds and where it fails

Kind Regards
A.J Bosch

解决方案

PLease follow that link which will guide you to full example about FTP in android :
FTP in Android

Regards...

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