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<%
    try {
        BufferedReader in = new BufferedReader(new FileReader("D:/test.txt"));
        String file = "";
        String temp = "";
        while((temp=in.readLine())!=null) {
            file += temp + "<br>";
        }
        out.println(file);
        in.close();
        out.flush();
        } catch(Exception e) {
        e.printStackTrace();
        }
%>
 
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    <%
    try {
        PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter("D:/test.txt", true)));
        writer.write(content);
        writer.close();
        out.println("ÒѾ­Ð´Èëµ½ÎļþÖÐ");
        } catch(Exception e) {
        e.printStackTrace();
        }
    %>