text.jsp

jsp+ajax实例

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.util.*,com.jspsmart.upload.*" errorPage="" %>
<%@ page import="java.io.*"%>
<%@ page import="java.io.File"%>
<%@ page import="java.text.*" %>
<%@ page import="java.sql.*"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.util.*" %>
<%try{
String db2=getServletContext().getRealPath("\\")+"lrc\\";
String path2 = new java.io.File(db2).getAbsolutePath()+"\\";
FileReader fr=new FileReader(path2+"001.lrc");   
int c=fr.read();
 int   intPagesChar   =   0;   
  while(c   !=   -1)   //判断是否已读到文件的结尾     
  {     
  String   str   =   String.valueOf((char)c);   
  if   (c   ==   36){//判断是否含有$符号   
  fr.skip(1);   
  }   
  out.print(str);   //输出读取到的数据       
  c   =   fr.read();   //从文件中读取数据     
  if(c   ==   13)   //判断是否为断行字节     
  {     
  out.print("<BR>&nbsp;&nbsp;&nbsp;");   //输出分行标签     
  fr.skip(1);   //略过一个字节     
  c   =   fr.read();   //读取一个字节     
  }     
  intPagesChar++;   
  }     
  //out.println(intPagesChar);   
  //关闭文件     
  fr.close();     
}
catch(Exception e){
out.println(e.getMessage());
}

%>