commons-net-2.1.jar中文-英文对照文档.zip 中包含以下内容

1. 中文-英文对照文档：位于压缩包内的“文档”文件夹中
2. 说明文件：使用说明.txt、README.md
3. Maven依赖：commons-net-2.1.jar Maven依赖信息(可用于项目pom.xml).txt
4. Gradle依赖：commons-net-2.1.jar Gradle依赖信息(可用于项目build.gradle).txt
5. jar包下载地址：commons-net-2.1.jar下载地址(官方地址+国内镜像地址).txt
6. 源码下载地址：commons-net-2.1-sources.jar下载地址(官方地址+国内镜像地址).txt

使用方法

1. 解压 commons-net-2.1.jar中文-英文对照文档.zip，找到 解压后的文件夹>文档>index.html，双击index.html即可用浏览器打开查看。
2. 为了防止解压后路径太长导致浏览器无法打开，推荐在解压时选择“解压到当前文件夹”（放心，自带文件夹，文件不会散落一地）。
3. 有时，一套Java组件会有多个jar，所以在下载前，请仔细阅读本篇描述，以确保这就是你需要的文件。

组件信息

简介

• 名称： Commons Net
• 描述： 一组网络工具和协议实现的集合。
• 版本： 2.1

Maven依赖

<dependency>
	<groupId>commons-net</groupId>
	<artifactId>commons-net</artifactId>
	<version>2.1</version>
</dependency>

Gradle依赖

Gradle:
	implementation group: 'commons-net', name: 'commons-net', version: '2.1'
Gradle (Short):
	implementation 'commons-net:commons-net:2.1'
Gradle (Kotlin):
	implementation("commons-net:commons-net:2.1")

寒水馨 Java 组件中文文档系列说明

• 文档为 Java 组件的中文翻译文档
• 文档由 寒水馨 翻译整理，非官方版本
• 本系列文档获取地址：https://hanshuixin.org
• 本文档为人性化翻译，精心制作，请放心使用
• 本文档为双语同时展示，一行原文、一行译文，可逐行对照，避免了原文/译文来回切换的麻烦
• 有原文可参照，不再担心翻译偏差误导
• 边学技术、边学英语
• 只翻译了该翻译的内容，如：注释、说明、描述、用法讲解 等
• 不该翻译的内容保持原样，如：类名、方法名、包名、类型、关键字、代码 等

版权声明与来源信息

本翻译文档基于以下开源项目制作，严格遵守各项目的开源许可证，并在此列出其版权归属与许可证信息。

• 组件 GAV 坐标：commons-net:commons-net:2.1
• 原始项目地址：https://central.sonatype.com/artifact/commons-net/commons-net/2.1
• 许可证：Apache License, Version 2.0
• 许可证链接：https://www.apache.org/licenses/LICENSE-2.0
• 所有原始代码及注释版权归其原作者所有
• 本翻译内容的版权归 寒水馨 所有（© 2026 寒水馨），未经许可不得用于二次分发或再销售

本组件包含的 Java package（包）

examples.cidr
examples.ftp
examples.mail
examples.nntp
examples.ntp
examples.telnet
examples.unix
examples.util
org.apache.commons.net
org.apache.commons.net.bsd
org.apache.commons.net.chargen
org.apache.commons.net.daytime
org.apache.commons.net.discard
org.apache.commons.net.echo
org.apache.commons.net.finger
org.apache.commons.net.ftp
org.apache.commons.net.ftp.parser
org.apache.commons.net.io
org.apache.commons.net.nntp
org.apache.commons.net.ntp
org.apache.commons.net.pop3
org.apache.commons.net.smtp
org.apache.commons.net.telnet
org.apache.commons.net.tftp
org.apache.commons.net.time
org.apache.commons.net.util
org.apache.commons.net.whois

本组件包含的 Java class（类）

examples.cidr.SubnetUtilsExample
examples.ftp.FTPExample
examples.ftp.FTPSExample
examples.ftp.ServerToServerFTP
examples.ftp.TFTPExample
examples.mail.POP3Mail
examples.mail.SMTPMail
examples.nntp.ExtendedNNTPOps
examples.nntp.ListNewsgroups
examples.nntp.MessageThreading
examples.nntp.NNTPUtils
examples.nntp.PostMessage
examples.ntp.NTPClient
examples.ntp.TimeClient
examples.telnet.TelnetClientExample
examples.telnet.WeatherTelnet
examples.unix.chargen
examples.unix.daytime
examples.unix.echo
examples.unix.finger
examples.unix.fwhois
examples.unix.rdate
examples.unix.rexec
examples.unix.rlogin
examples.unix.rshell
examples.util.IOUtil
org.apache.commons.net.DatagramSocketClient
org.apache.commons.net.DatagramSocketFactory
org.apache.commons.net.DefaultDatagramSocketFactory
org.apache.commons.net.DefaultSocketFactory
org.apache.commons.net.MalformedServerReplyException
org.apache.commons.net.PrintCommandListener
org.apache.commons.net.ProtocolCommandEvent
org.apache.commons.net.ProtocolCommandListener
org.apache.commons.net.ProtocolCommandSupport
org.apache.commons.net.SocketClient
org.apache.commons.net.bsd.RCommandClient
org.apache.commons.net.bsd.RExecClient
org.apache.commons.net.bsd.RLoginClient
org.apache.commons.net.chargen.CharGenTCPClient
org.apache.commons.net.chargen.CharGenUDPClient
org.apache.commons.net.daytime.DaytimeTCPClient
org.apache.commons.net.daytime.DaytimeUDPClient
org.apache.commons.net.discard.DiscardTCPClient
org.apache.commons.net.discard.DiscardUDPClient
org.apache.commons.net.echo.EchoTCPClient
org.apache.commons.net.echo.EchoUDPClient
org.apache.commons.net.finger.FingerClient
org.apache.commons.net.ftp.Configurable
org.apache.commons.net.ftp.FTP
org.apache.commons.net.ftp.FTPClient
org.apache.commons.net.ftp.FTPClientConfig
org.apache.commons.net.ftp.FTPCommand
org.apache.commons.net.ftp.FTPConnectionClosedException
org.apache.commons.net.ftp.FTPFile
org.apache.commons.net.ftp.FTPFileEntryParser
org.apache.commons.net.ftp.FTPFileEntryParserImpl
org.apache.commons.net.ftp.FTPHTTPClient
org.apache.commons.net.ftp.FTPListParseEngine
org.apache.commons.net.ftp.FTPReply
org.apache.commons.net.ftp.FTPSClient
org.apache.commons.net.ftp.FTPSCommand
org.apache.commons.net.ftp.FTPSServerSocketFactory
org.apache.commons.net.ftp.FTPSSocketFactory
org.apache.commons.net.ftp.FTPSTrustManager
org.apache.commons.net.ftp.parser.CompositeFileEntryParser
org.apache.commons.net.ftp.parser.ConfigurableFTPFileEntryParserImpl
org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory
org.apache.commons.net.ftp.parser.EnterpriseUnixFTPEntryParser
org.apache.commons.net.ftp.parser.FTPFileEntryParserFactory
org.apache.commons.net.ftp.parser.FTPTimestampParser
org.apache.commons.net.ftp.parser.FTPTimestampParserImpl
org.apache.commons.net.ftp.parser.MVSFTPEntryParser
org.apache.commons.net.ftp.parser.NTFTPEntryParser
org.apache.commons.net.ftp.parser.NetwareFTPEntryParser
org.apache.commons.net.ftp.parser.OS2FTPEntryParser
org.apache.commons.net.ftp.parser.OS400FTPEntryParser
org.apache.commons.net.ftp.parser.ParserInitializationException
org.apache.commons.net.ftp.parser.RegexFTPFileEntryParserImpl
org.apache.commons.net.ftp.parser.UnixFTPEntryParser
org.apache.commons.net.ftp.parser.VMSFTPEntryParser
org.apache.commons.net.ftp.parser.VMSVersioningFTPEntryParser
org.apache.commons.net.io.CopyStreamAdapter
org.apache.commons.net.io.CopyStreamEvent
org.apache.commons.net.io.CopyStreamException
org.apache.commons.net.io.CopyStreamListener
org.apache.commons.net.io.DotTerminatedMessageReader
org.apache.commons.net.io.DotTerminatedMessageWriter
org.apache.commons.net.io.FromNetASCIIInputStream
org.apache.commons.net.io.FromNetASCIIOutputStream
org.apache.commons.net.io.SocketInputStream
org.apache.commons.net.io.SocketOutputStream
org.apache.commons.net.io.ToNetASCIIInputStream
org.apache.commons.net.io.ToNetASCIIOutputStream
org.apache.commons.net.io.Util
org.apache.commons.net.nntp.Article
org.apache.commons.net.nntp.ArticlePointer
org.apache.commons.net.nntp.NNTP
org.apache.commons.net.nntp.NNTPClient
org.apache.commons.net.nntp.NNTPCommand
org.apache.commons.net.nntp.NNTPConnectionClosedException
org.apache.commons.net.nntp.NNTPReply
org.apache.commons.net.nntp.NewGroupsOrNewsQuery
org.apache.commons.net.nntp.NewsgroupInfo
org.apache.commons.net.nntp.SimpleNNTPHeader
org.apache.commons.net.nntp.Threadable
org.apache.commons.net.nntp.Threader
org.apache.commons.net.ntp.NTPUDPClient
org.apache.commons.net.ntp.NtpUtils
org.apache.commons.net.ntp.NtpV3Impl
org.apache.commons.net.ntp.NtpV3Packet
org.apache.commons.net.ntp.TimeInfo
org.apache.commons.net.ntp.TimeStamp
org.apache.commons.net.pop3.POP3
org.apache.commons.net.pop3.POP3Client
org.apache.commons.net.pop3.POP3Command
org.apache.commons.net.pop3.POP3MessageInfo
org.apache.commons.net.pop3.POP3Reply
org.apache.commons.net.smtp.RelayPath
org.apache.commons.net.smtp.SMTP
org.apache.commons.net.smtp.SMTPClient
org.apache.commons.net.smtp.SMTPCommand
org.apache.commons.net.smtp.SMTPConnectionClosedException
org.apache.commons.net.smtp.SMTPReply
org.apache.commons.net.smtp.SimpleSMTPHeader
org.apache.commons.net.telnet.EchoOptionHandler
org.apache.commons.net.telnet.InvalidTelnetOptionException
org.apache.commons.net.telnet.SimpleOptionHandler
org.apache.commons.net.telnet.SuppressGAOptionHandler
org.apache.commons.net.telnet.TelnetClient
org.apache.commons.net.telnet.TelnetCommand
org.apache.commons.net.telnet.TelnetNotificationHandler
org.apache.commons.net.telnet.TelnetOption
org.apache.commons.net.telnet.TelnetOptionHandler
org.apache.commons.net.telnet.TerminalTypeOptionHandler
org.apache.commons.net.telnet.WindowSizeOptionHandler
org.apache.commons.net.tftp.TFTP
org.apache.commons.net.tftp.TFTPAckPacket
org.apache.commons.net.tftp.TFTPClient
org.apache.commons.net.tftp.TFTPDataPacket
org.apache.commons.net.tftp.TFTPErrorPacket
org.apache.commons.net.tftp.TFTPPacket
org.apache.commons.net.tftp.TFTPPacketException
org.apache.commons.net.tftp.TFTPReadRequestPacket
org.apache.commons.net.tftp.TFTPRequestPacket
org.apache.commons.net.tftp.TFTPWriteRequestPacket
org.apache.commons.net.time.TimeTCPClient
org.apache.commons.net.time.TimeUDPClient
org.apache.commons.net.util.Base64
org.apache.commons.net.util.ListenerList
org.apache.commons.net.util.SubnetUtils
org.apache.commons.net.whois.WhoisClient