断点续传 

http断点续传简单实现

   /*   **sitefilefetch.java   */   package netfox;   import java.io.*;   import java.net.*;         public class sitefilefetch extends thread {         siteinfobean siteinfobean = null; //文件信息bean   long[] nstartpos; //开始位置   long[] nendpos; //结束位置   filesplitterfetch[] file...