package y2javaee.xmall.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 javax.servlet.http.HttpSession;
import y2javaee.xmall.entity.*;
import y2javaee.xmall.operation.*;
import java.util.*;
public class SelectServlet extends HttpServlet {
/**
* Constructor of the object.
*/
public SelectServlet() {
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("gbk");
PrintWriter out = response.getWriter();
String action=request.getParameter("action");
String relation=request.getParameter("relation");
String id=request.getParameter("bookId");
Users user=new Users();
List bookList=new ArrayList();
List relationList=new ArrayList();
int count=0;
if(relation!=null&&!"".equals(relation))
count=Integer.parseInt(relation);
HttpSession ses=request.getSession();
user=(Users)ses.getAttribute("user");
if(user.getUserId()>0){
bookList=new BookBo().selectAllBook(user.getUserId());
ses.setAttribute("bookList", bookList);
}
if("login".equals(action))
{
response.sendRedirect("bookContent.jsp");
return;
}
if(count>0){
switch(count)
{
case 1:
relationList=new BookBo().bookByRelation(1, (List)ses.getAttribute("bookList"));
ses.setAttribute("relationList", relationList);
break;
case 2:
relationList=new BookBo().bookByRelation(2, (List)ses.getAttribute("bookList"));
ses.setAttribute("relationList", relationList);
break;
case 3:
relationList=new BookBo().bookByRelation(3, (List)ses.getAttribute("bookList"));
ses.setAttribute("relationList", relationList);
break;
case 4:
relationList=new BookBo().bookByRelation(4, (List)ses.getAttribute("bookList"));
ses.setAttribute("relationList", relationList);
break;
case 5:
relationList=new BookBo().bookByRelation(5, (List)ses.getAttribute("bookList"));
ses.setAttribute("relationList", relationList);
break;
case 6:
relationList=new BookBo().bookByRelation(6, (List)ses.getAttribute("bookList"));
ses.setAttribute("relationList", relationList);
break;
}
response.sendRedirect("bookContent.jsp");
}
if("delete".equals(action))
{
if(id!=null)
{
int i=new BookBo().deleteBook(id);
if(i>0)
out.print("<script>alert('删除成功!');location.replace('bookContent.jsp?action=selectAll');</script>");
else out.print("<script>alert('删除失败!');location.replace('bookContent.jsp?action=selectAll');</script>");
}
}
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 occure
*/
public void init() throws ServletException {
// Put your code here
}
}
accp5.0y2项目实战-在线通讯录
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2008-09-19
07:58:22
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addressBook.rar （90个子文件） 
addressBook 
.project 1KB .mymetadata 306B db addressBook_data.mdf 3MB addressBook_log.ldf 1024KB addressBook.sql 2KB WebRoot WEB-INF web.xml 2KB lib 
mssqlserver2.jar 402KB classes y2javaee xmall servlet LoginServlet.class 3KB SelectServlet.class 4KB addServlet.class 3KB common DBConnection.class 1KB operation UserBo.class 2KB BookBo.class 4KB entity Users.class 1KB Book.class 2KB index.jsp 11KB META-INF MANIFEST.MF 39B addBook.jsp 14KB CheckUser.jsp 922B images 
20054616104170383.gif 3KB
green.swf 4KB 2e-m-3d.gif 808B 2005431324010055.gif 3KB liu.gif 1KB e_an_1green~.swf 5KB fan_1.swf 3KB
2e_bg.jpg 541B 33e_top11.jpg 6KB e_an_1green.swf 4KB 200541116272355477.gif 2KB you.swf 1KB 20054823114977499.gif 3KB 20054119481077038.gif 3KB 2e-m-yy.gif 888B 33e_left.jpg 3KB 200543128129181.gif 2KB 33e_down.jpg 3KB notebook dl.gif 1KB t_bg.gif 383B tl.gif 1KB t_mr.gif 989B Thumbs.db 19KB dr.gif 1KB m_bg_tr.gif 672B d_bg.gif 579B m_bg_tl.gif 232B m_tr.gif 4KB tr.gif 1KB 33e_right.jpg 3KB e_copy.gif 296B home.gif 1KB xx1001.gif 3KB down.jpg 3KB 20054823324343994.gif 3KB 2e-m-tp.gif 921B Thumbs.db 69KB 2e_top.jpg 7KB quan.jpg 2KB green.jpg 22KB 2e_left.jpg 5KB 2e-m-xw.gif 921B flower tl.jpg 5KB m_bg.jpg 4KB tr.jpg 10KB Thumbs.db 14KB m_tl.jpg 16KB bg.jpg 8KB 2005431332486265.gif 3KB 2e-m-dh.gif 1010B 2e_right.jpg 6KB mystat.htm 310B qi.gif 1KB 234x60.js 214B enter.css 3KB 2e_down.jpg 7KB 33e_top1.jpg 2KB 22_top.jpg 2KB top.jpg 2KB shou.gif 1KB bookContent.jsp 12KB .myeclipse jdbc驱动 mssqlserver2.jar 402KB src y2javaee xmall servlet LoginServlet.java 3KB SelectServlet.java 4KB addServlet.java 4KB common DBConnection.java 1KB operation UserBo.java 1KB BookBo.java 4KB entity Book.java 3KB Users.java 1KB .classpath 415B资源评论
