/*
* ReadFile.java
*
* Created on 2004年11月17日, 下午3:41
*/
package jgwl.app;
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
import jgwl.base.DataBaseConnection;
import java.io.*;
import oracle.sql.*;
/**
*
* @author Roy Chen
* @version
*/
public class ReadFile extends HttpServlet {
/** Initializes the servlet.
*/
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
/** Destroys the servlet.
*/
public void destroy() {
}
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
byte[] buf=new byte[4096];
try{
Statement stmt=new DataBaseConnection().getStatement();
ResultSet rs=stmt.executeQuery("select * from demo where id=23");
response.reset();
//response.setHeader("Content-Disposition", "attachement;filename=ss.doc;");
//**如要浏览器直接另存为就不屏蔽上行,filename 为文件名
response.setContentType("application/msword;charset=GBK");
//**此处为文件的mime类型,可以在网上搜到,本例为word
//application/vnd.ms-excel;charset=GBK 表示excel文件类型
//application/vnd.pdf;charset=GBK 表示pdf文件类型
&nbs