jsp修改example5-6

来源：互联网发布：个人怎么在淘宝卖食品编辑：程序博客网时间：2024/05/21 07:06

<%@page contentType="text/html;charset=GB2312" %><html><body><form action="savemessage.jsp" method=post name=form><br><br><br>姓名<INPUT type="text" name="b"><br><br>身高<INPUT type="text" name="a"><br><br>年龄<INPUT type="text" name="c"><br><br><input type="submit"value="提交内容"name="submit"></form><form action="showmessage.jsp" method=post name=form><input type="submit"value="查看内容"name="submit1"></form></body></html>

savemassage.jsp<%@ page contentType="text/html;charset=GB2312" %><%@ page import ="java.io.*" %><HTML><BODY bgcolor=cyan><FONT size=2><% String s= request.getParameter("b");String s1= request.getParameter("a");String s2= request.getParameter("c"); File dir=new File("D:/","Students");    dir.mkdir();    File f=new File(dir,"hello.txt");    try{        FileOutputStream  outfile=new FileOutputStream(f);        BufferedOutputStream bufferout=new BufferedOutputStream(outfile);       String ss="<table border=2><tr><th>姓名<th>身高<th>年龄</tr>"+"<td>"+s+"</td>"+"<td>"+s1+"</td>"+"<td>"+s2;    byte c[]=ss.getBytes();          bufferout.write(c);        bufferout.flush();        bufferout.close();        outfile.close();                  out.print("保存成功！");           }    catch(IOException e){}%></FONT></BODY></HTML>

showmessage.jsp<%@ page contentType="text/html;charset=GB2312" %><%@ page import ="java.io.*" %><HTML><BODY bgcolor=cyan><FONT size=2><%      File f= new File("D:/Students/hello.txt");    StringBuffer s=new StringBuffer();    try{        FileReader  outfile=new FileReader(f);        BufferedReader bufferin=new BufferedReader(outfile);                        String temp;                      while((temp=bufferin.readLine())!=null)           s.append(temp);                   bufferin.close();           outfile.close();           out.print(s);           }    catch(IOException e){}%></FONT></BODY></HTML>

0 0