07_05.jsp

来自「jsp数据库编程入门」· JSP 代码 · 共 55 行

JSP
55
字号
<html>
<head>
<title>读取文件的内容</title>
</head>
<%@ page contentType="text/html; charset=gb2312"%>
<%@ page import="java.io.File" %>
<%@ page import="java.util.Date" %>
<%@ page import="java.text.DateFormat" %>
<jsp:useBean id="reader" class="test.ReadFile" scope="session"/>
<body>
<center><h2>
读取文件的内容
</h2></center>
<%
  String path="D:\\myfile.txt";
  reader.setPath(path);
  File file=new File(path);
  Date date=new Date(file.lastModified());
  DateFormat format=DateFormat.getDateInstance();
%>
<table width=500>
  <tr>
    <td>名称</td>
    <td>大小</td>
    <td>修改日期</td>
  </tr>
  <tr>
    <td><%=file.getName()%></td>
    <td><%=file.length()%></td>
    <td><%=format.format(date)%></td>
  </tr>
</table>
<form name="FM" action="modify.jsp" method="post">
<h3>文件内容:</h3>
<input type="hidden" name="path" value=<%=path%>>
<center>
    <textarea name="content" rows="10" cols="50">
      <%
         while(reader.nextRecord()!=-1)
         {
	    out.println(reader.returnRecord());
	 } 
	 reader.fileClose();
      %> 
    </textarea>
</center>    
</form>
<center>
<a href="07_06.jsp">写入</a>&nbsp&nbsp&nbsp&nbsp
<a href="07_07.jsp">追加</a>
</center>
</body>
</html>

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