AddMovieSer
package servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import bean.Movie;
import bean.Type;
import biz.MovieBiz;
import biz.impl.MovieBizImpl;
public class AddMovieSer extends HttpServlet {
public AddMovieSer() {
super();
}
public void destroy() {
super.destroy();
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// 接收时设置的编码
request.setCharacterEncoding("utf-8");
// 转发时设置的编码
response.setCharacterEncoding("utf-8");
// 以 超文本格式 方式转发
response.setContentType("text/html");
// 获取了一个输出流
PrintWriter out = response.getWriter();
// 显示下拉菜单
MovieBiz movieBiz = new MovieBizImpl();
List<Type> types = movieBiz.getAllType();
request.setAttribute("types", types);
//获取要添加的电影内容
String titile = request.getParameter("titile");
String typeidStr = request.getParameter("typeid");
String actor = request.getParameter("actor");
String director = request.getParameter("director");
String priceStr = request.getParameter("price");
if (titile != null && typeidStr != null && priceStr != null) {
int typeid = Integer.parseInt(typeidStr);
double price = Double.parseDouble(priceStr);
Type type = movieBiz.getTypeById(typeid);
//添加电影
Movie movie = new Movie(titile, director, actor, price, type);
movieBiz.addMovie(movie);
out.print("<script>alert('添加电影成功');location.href='index';</script>");
}else{
request.getRequestDispatcher("addMovie.jsp").forward(request, response);
}
out.flush();
out.close();
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
public void init() throws ServletException {
}
}
addMovie.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>添加电影</title>
<link rel="stylesheet" href="css/basic.css" type="text/css" />
<link rel="stylesheet" href="css/addMovie.css" type="text/css" />
<script type="text/javascript" src="js/addMovie.js"></script>
</head>
<body>
<form action="addMovie" name="addMovieForm" method="post">
<table>
<tr>
<td>电影名称</td>
<td><input type="input" name="titile" id="name" />
</td>
<td id="nameId"></td>
</tr>
<tr>
<td>电影类型</td>
<td><select name="typeid" id="typeid">
<option value="0" selected="selected">请选择</option>
<c:forEach var="item" items="${types}" varStatus="i">
<option value="${item.id}">${item.name}</option>
</c:forEach>
</select>
</td>
<td id="typeidId"></td>
</tr>
<tr>
<td>主演</td>
<td><input type="input" name="actor" />
</td>
<td></td>
</tr>
<tr>
<td>导演</td>
<td><input type="input" name="director" />
</td>
<td></td>
</tr>
<tr>
<td>价格</td>
<td><input type="input" name="price" id="price"
onkeyup="this.value=this.value.replace(/\D/g,'')"
onafterpaste="this.value=this.value.replace(/\D/g,'')" />
</td>
<td id="priceId"></td>
</tr>
<tr>
<td colspan="3"><input type="submit" value="提交" />
</td>
</tr>
</table>
</form>
</body>
</html>
效果图: