package servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import bean.BookBean;
import dao.BookDao;
public class zhengjiaservlet extends HttpServlet {
/**
* Constructor of the object.
*/
public zhengjiaservlet() {
super();
}
/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
response.setCharacterEncoding("utf-8");
request.setCharacterEncoding("utf-8");
String bookid = new String(request.getParameter("bookid").getBytes("ISO8859_1"),"utf-8");
String bookname = new String(request.getParameter("bookname").getBytes("ISO8859_1"),"utf-8");
String publisher = new String(request.getParameter("publisher").getBytes("ISO8859_1"),"utf-8");
String author = new String(request.getParameter("author").getBytes("ISO8859_1"),"utf-8");
String price = new String(request.getParameter("price").getBytes("ISO8859_1"),"utf-8");
String publishDate = new String(request.getParameter("publishDate").getBytes("ISO8859_1"),"utf-8");
String count1 = new String(request.getParameter("count").getBytes("ISO8859_1"),"utf-8");
int count=Integer.parseInt(count1);
//System.out.print(user1+" "+pwd+" "+sex+" "+lever+" "+time);
BookBean user = new BookBean();
user.setBookid(bookid);
user.setBookname(bookname);
user.setPublisher(publisher);
user.setAuthor(author);
user.setPrice(price);
user.setPublishDate(publishDate);
user.setCount(count);
BookDao dao = new BookDao();
if(dao.Zhengjia(user))
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" Successful£¡£¡£¡ ");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
else
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" Defeated!!! ");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" This is ");
out.print(this.getClass());
out.println(", using the POST method");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
Shopping.rar （49个子文件） 
Shopping 
.project 1KB .mymetadata 297B src tag dao UserDao.java 2KB CartDao.java 119B BookDao.java 4KB backConnect.java 865B BaseDao.java 696B servlet jianshaoservlet.java 3KB zhengjiaservlet.java 4KB gaizheng.java 4KB bean backConnectbean.java 704B CartBean.java 931B UserBean.java 870B BookBean.java 1KB WebRoot registAccept.jsp 1KB gaizheng.jsp 2KB WEB-INF classes tag dao backConnect.class 2KB BaseDao.class 1KB BookDao.class 5KB CartDao.class 392B UserDao.class 3KB servlet zhengjiaservlet.class 3KB gaizheng.class 3KB jianshaoservlet.class 2KB bean UserBean.class 1KB BookBean.class 2KB CartBean.class 2KB backConnectbean.class 1KB lib 
sqljdbc4.jar 413KB web.xml 2KB jianshao.jsp 1KB logout.jsp 893B loginAccept.jsp 1KB regist.jsp 1KB zhengjia.jsp 2KB index.jsp 1KB displayBook1.jsp 2KB cart.jsp 3KB displayBook.jsp 2KB backLogin.jsp 2KB META-INF MANIFEST.MF 36B BackManger.jsp 1KB process.jsp 1KB chaxun.jsp 2KB .myeclipse .settings org.eclipse.wst.jsdt.ui.superType.container 49B org.eclipse.jdt.core.prefs 330B org.eclipse.wst.jsdt.ui.superType.name 6B .jsdtscope 500B .classpath 433B
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