ghSocketTheuseofJAVAla
guagedevelopme
ttoolsusi
gEclipseDesig
a
dImpleme
tatio
ofserversideprocesstheuseofmultithreadi
gtech
ologywhichca
processi
asi
gleru
atthesametimea
umberofdiffere
tthreadstheimpleme
tatio
ofdiffere
ttasksProceduresgreatlye
ha
cedtheuseofserverresourcesChatsystemwillallowpeopletocompletechattomorefrie
ds，a
dthesystemca
adddeletesomebody，ca
dealwith
ewuserregistratio
se
dmessagesreceivemessagesa
dsoo

Keywords
Multithreadi
gClie
tServerJAVASocketEclipseTCPIP
3
f目
录
1绪论错误！未定义书签。11国内外聊天系统的研究现状512JAVA语言6121Java的发展历史6122Java的特点7123Java与I
ter
et713SOCKET编程8131关于TCPIP协议8132服务器和客户机错误！未定义书签。14本文内容安排92需求分析1021可行性研究错误！未定义书签。211可行性分析10212系统功能需求10213系统性能需求11214系统运行需求1122数据流图11221顶层数据流图11222一层数据流图12223二层数据流图133概要设计r