Java IO教程http://tutorials.jenkov.com/java-io/index.htmlJava NIO教程英文版: http://tutorials.jenkov.com/java-nio/index.html中文版:Java NIO概述Java NIO ChannelJava NIO BufferJava NIO Scatter / GatherJava NIO 通道之间的数据传输Java NIO SelectorJava NIO FileChannelJava NIO SocketChannelJava NIO ServerSocketChannelJava NIO 非阻塞式服务器Java NIO DataGramChannelJava NIO PipeJava NIO 与IO