畢業(yè)論文 基于java的遠(yuǎn)程登錄和文件傳輸功能的實(shí)現(xiàn).doc
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畢業(yè)論文 基于java的遠(yuǎn)程登錄和文件傳輸功能的實(shí)現(xiàn),internet發(fā)展至今產(chǎn)生了兩種比較重要的網(wǎng)絡(luò)體系結(jié)構(gòu):iso/osi和tcp/ip參考模型，iso/osi模型有7層:物理層,數(shù)據(jù)鏈路層,網(wǎng)絡(luò)層,傳輸層,會話層,表示層,應(yīng)用層。而tcp/ip模型只有4層:主機(jī)至網(wǎng)絡(luò)層,互連網(wǎng)層,傳輸層,應(yīng)用層。其中tcp/ip參考模型中的應(yīng)用層包含所有的高層協(xié)議，最早引入的是虛擬...
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Internet發(fā)展至今產(chǎn)生了兩種比較重要的網(wǎng)絡(luò)體系結(jié)構(gòu):ISO/OSI和TCP/IP參考模型，ISO/OSI模型有7層:物理層,數(shù)據(jù)鏈路層,網(wǎng)絡(luò)層,傳輸層,會話層,表示層,應(yīng)用層。而TCP/IP模型只有4層:主機(jī)至網(wǎng)絡(luò)層,互連網(wǎng)層,傳輸層,應(yīng)用層。其中TCP/IP參考模型中的應(yīng)用層包含所有的高層協(xié)議，最早引入的是虛擬終端協(xié)議，文件傳輸協(xié)議和電子郵件協(xié)議。本文對網(wǎng)絡(luò)計(jì)算機(jī)相互通信的機(jī)理進(jìn)行比較細(xì)致和深入的分析,并采用java編程工具實(shí)現(xiàn)了遠(yuǎn)程登錄和文件傳輸?shù)墓δ堋?br>關(guān)鍵詞：TCP/IP JAVA 遠(yuǎn)程登錄 文件傳輸
Abstract
Internet produces two kinds of more important network system structure so far that Internet is developed, ISO/OSI and TCP/IP consult models, ISO/OSI model is 7 layers: Physics layer, data link layer, network layer, transport layer, session layer, persentaltion layer, opplication layer. And TCP/IP model is 4 layers: From host computer to Internet, network layer, transport layer, opplication layer. TCP/IP among them consult application layer of model include all on the senior level Protocol, introduce TELecommunications NETwork , File Transfer Protocol and Simple Mail Transfer Protocol, Careful and deep analysis that this text compares mechanism that the network computer communicates each other, and adopt java programming tool to realize the functions of telecommunications network and file transfer.
KEY WORDS: TCP/IP JAVA TELNET FTP
目 錄
前 言 --------------------------------------------------------------------------------------------1
第一章 互聯(lián)網(wǎng)概述 ---------------------------------------------------------------------- 3
1.1 互聯(lián)網(wǎng)的發(fā)展?fàn)顩r --------------------------------------------------------------------3
1．2 互聯(lián)網(wǎng)的應(yīng)用 -------------------------------------------------------------------------5
第二章 互聯(lián)網(wǎng)中兩種重要的參考模型 -----------------------------------------------6
2．1 OSI參考模型 -------------------------------------------------------------------------6
2．2 TCP/IP參考模型 --------------------------------------------------------------------8
第3章遠(yuǎn)程登錄的功能實(shí)現(xiàn) ----------------------------------------------------------------9
3．1 虛擬終端 -------------------------------------------------------------------------------9
3．2 遠(yuǎn)程登錄協(xié)議 --------------------------------------------------------------------------11
3．3 有關(guān)遠(yuǎn)程登錄的實(shí)現(xiàn)方法（線程的概念） ---------------------------------------13
3．4 遠(yuǎn)程登錄的最終完成 ---------------------------------------------------------------18
第4章文件傳輸?shù)膱?zhí)行行為和功能 ------------------------------------------------------27
4．1傳輸文件 --------------------------------------------------------------------------------27
4．2 文件傳輸?shù)膫鬏斈Ｊ?----------------------------------------------------------------28
4．3 構(gòu)造控制連接和數(shù)據(jù)連接 ------------------------------------------------------------32
4．4 文件傳輸程序的完成 -----------------------------------------------------------------42
第5章 總結(jié) ----------------------------------------------------------------------------------53
參考文獻(xiàn) ---------------------------------------------------------------------------------------54
謝 辭 ----------------------------------------------------------------------------------------55
Abstract
Internet produces two kinds of more important network system structure so far that Internet is developed, ISO/OSI and TCP/IP consult models, ISO/OSI model is 7 layers: Physics layer, data link layer, network layer, transport layer, session layer, persentaltion layer, opplication layer. And TCP/IP model is 4 layers: From host computer to Internet, network layer, transport layer, opplication layer. TCP/IP among them consult application layer of model include all on the senior level Protocol, introduce TELecommunications NETwork , File Transfer Protocol and Simple Mail Transfer Protocol, Careful and deep analysis that this text compares mechanism that the network computer communicates each other, and adopt java programming tool to realize the functions of telecommunications network and file transfer.
KEY WORDS: TCP/IP JAVA TELNET FTP
目 錄
前 言 --------------------------------------------------------------------------------------------1
第一章 互聯(lián)網(wǎng)概述 ---------------------------------------------------------------------- 3
1.1 互聯(lián)網(wǎng)的發(fā)展?fàn)顩r --------------------------------------------------------------------3
1．2 互聯(lián)網(wǎng)的應(yīng)用 -------------------------------------------------------------------------5
第二章 互聯(lián)網(wǎng)中兩種重要的參考模型 -----------------------------------------------6
2．1 OSI參考模型 -------------------------------------------------------------------------6
2．2 TCP/IP參考模型 --------------------------------------------------------------------8
第3章遠(yuǎn)程登錄的功能實(shí)現(xiàn) ----------------------------------------------------------------9
3．1 虛擬終端 -------------------------------------------------------------------------------9
3．2 遠(yuǎn)程登錄協(xié)議 --------------------------------------------------------------------------11
3．3 有關(guān)遠(yuǎn)程登錄的實(shí)現(xiàn)方法（線程的概念） ---------------------------------------13
3．4 遠(yuǎn)程登錄的最終完成 ---------------------------------------------------------------18
第4章文件傳輸?shù)膱?zhí)行行為和功能 ------------------------------------------------------27
4．1傳輸文件 --------------------------------------------------------------------------------27
4．2 文件傳輸?shù)膫鬏斈Ｊ?----------------------------------------------------------------28
4．3 構(gòu)造控制連接和數(shù)據(jù)連接 ------------------------------------------------------------32
4．4 文件傳輸程序的完成 -----------------------------------------------------------------42
第5章 總結(jié) ----------------------------------------------------------------------------------53
參考文獻(xiàn) ---------------------------------------------------------------------------------------54
謝 辭 ----------------------------------------------------------------------------------------55
