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PrintWriter out = response.getWriter();
File file = new File("/index.jsp");// 读取原文件
InputStreamReader reader = new InputStreamReader(new FileInputStream(file), "UTF-8");
java.io.BufferedReader br = new java.io.BufferedReader(reader);
String line = new String();
while ((line = br.readLine()) != null) {
if (!line.trim().equals("")) {
out.println(line + "\n");
}
}
br.close();
reader.close();
out.flush();
out.close();
index.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8" %>
<%
String sid = request.getParameter("sid");
if(sid != null){
response.sendRedirect("page.jsp");
}
%>