文件名称：Java_TCPIP_Socket编程
文件大小：1.6MB
文件格式：RAR
更新时间：2016-08-10 10:19:07
java TCP IP Socket TCPIP
第1章简介....................................................................................................................................3 1.1 计算机网络，分组报文和协议........................................................................................3 1.2 关于地址............................................................................................................................6 1.3 关于名字............................................................................................................................8 1.4 客户端和服务器................................................................................................................8 1.5 什么是套接字....................................................................................................................9 1.6 练习..................................................................................................................................10 第2章基本套接字......................................................................................................................10 2.1 套接字地址......................................................................................................................10 2.2 TCP套接字.......................................................................................................................17 2.2.1 TCP客户端............................................................................................................17 2.2.2 TCP服务器端........................................................................................................22 2.2.3 输入输出流...........................................................................................................26 2.3 UDP套接字......................................................................................................................28 2.3.1 DatagramPacket类...............................................................................................28 2.3.2 UDP客户端...........................................................................................................30 2.3.3 UDP服务器端.......................................................................................................36 2.3.4 使用UDP套接字发送和接收信息......................................................................38 2.4 练习..................................................................................................................................40 第3章发送和接收数据...............................................................................................................41 3.1 信息编码..........................................................................................................................42 3.1.1 基本整型...............................................................................................................42 3.1.2 字符串和文本.......................................................................................................48 3.1.3 位操作：布尔值编码...........................................................................................50 3.2 组合输入输出流..............................................................................................................51 3.3 成帧与解析......................................................................................................................52 3.4 Java特定编码...................................................................................................................58 3.5 构建和解析协议消息......................................................................................................59 3.5.1 基于文本的表示方法...........................................................................................62 3.5.2 二进制表示方法...................................................................................................65 3.5.3 发送和接收...........................................................................................................67 3.6 结束..................................................................................................................................76 3.7 练习..................................................................................................................................76 第4章进阶..................................................................................................................................77 4.1 多任务处理......................................................................................................................77 4.1.1 Java 多线程..........................................................................................................78 4.1.2 服务器协议...........................................................................................................80 4.1.3 一客户一线程.......................................................................................................84 4.1.4 线程池...................................................................................................................86 4.1.5 系统管理调度：Executor接口...........................................................................89 4.2 阻塞和超时......................................................................................................................91 4.2.1 accept(),read()和receive()....................................................................................91 4.2.2 连接和写数据.......................................................................................................92 4.2.3 限制每个客户端的时间.......................................................................................92 4.3 多接收者..........................................................................................................................94 4.3.1 广播.......................................................................................................................94 4.3.2 多播.......................................................................................................................95 4.4 控制默认行为................................................................................................................100 4.4.1 Keep-Alive...........................................................................................................100 4.4.2 发送和接收缓存区的大小.................................................................................101 4.4.3 超时.....................................................................................................................101 4.4.4 地址重用.............................................................................................................102 4.4.5 消除缓冲延迟.....................................................................................................102 4.4.6 紧急数据.............................................................................................................103 4.4.7 关闭后停留.........................................................................................................103 4.4.8 广播许可.............................................................................................................103 4.4.9 通信等级.............................................................................................................104 4.4.10 基于性能的协议选择.......................................................................................104 4.5 关闭连接........................................................................................................................104 4.6 Applets...........................................................................................................................111 4.7 结束................................................................................................................................112 4.8 练习................................................................................................................................112 第5章 NIO.................................................................................................................................112 5.1 为什么需要NIO？........................................................................................................113 5.2 与Buffer一起使用Channel..........................................................................................115 5.3 Selector...........................................................................................................................118 5.4 Buffer详解.....................................................................................................................125 5.4.1 Buffer索引...........................................................................................................125 5.4.2 创建Buffer..........................................................................................................126 5.4.3 存储和接收数据.................................................................................................128 5.4.4 准备Buffer：clear()，flip()，和rewind()........................................................130 5.4.5 压缩Buffer中的数据..........................................................................................132 5.4.6 Buffer透视：duplicate()，slice()等..................................................................134 5.4.7 字符编码.............................................................................................................136 5.5 流（TCP）信道详解....................................................................................................136 5.6 Selector详解...................................................................................................................139 5.6.1 在信道中注册.....................................................................................................139 5.6.2 选取和识别准备就绪的信道.............................................................................141 5.6.3 信道附件.............................................................................................................143 5.6.4 Selector小结........................................................................................................144 5.7 数据报（UDP）信道...................................................................................................144 5.8 练习................................................................................................................................149 1. 使用定长的写缓冲区改写TCPEchoClientNonblocking.java。....................................149 2.使用Buffer和DatagramChannel编写一个回显客户端。................................................149 第6章深入剖析........................................................................................................................149 6.1 缓冲和TCP....................................................................................................................152 6.2 死锁风险........................................................................................................................155 6.3 性能相关........................................................................................................................158 6.4 TCP套接字的生存周期.................................................................................................158 6.4.1 连接.....................................................................................................................158 6.4.2 关闭TCP连接.....................................................................................................164 6.5 解调多路复用揭秘........................................................................................................167 6.6 练习................................................................................................................................169
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