Merge pull request #447 from choisound/master

#6 提交实验代码

jweb/src/edu/hzu/javaweb/labs/se1414080902226/DaoHelper.java

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+package edu.hzu.javaweb.labs.se1414080902226;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
+
+public class DaoHelper {
+//	 private static final String URL = "jdbc:mysql://127.0.0.1:3306/test";
+//	  private static final String UNAME = "root";
+//	  private static final String PWD = "root";
+//	 
+//	  private static Connection conn = null;
+//	 
+//	  static
+//	  {
+//	    try
+//	    {
+//	      // 1.加载驱动程序
+//	      Class.forName("com.mysql.jdbc.Driver");
+//	      // 2.获得数据库的连接
+//	      conn = DriverManager.getConnection(URL, UNAME, PWD);
+//	    }
+//	    catch (ClassNotFoundException e)
+//	    {
+//	      e.printStackTrace();
+//	    }
+//	    catch (SQLException e)
+//	    {
+//	      e.printStackTrace();
+//	    }
+//	  }
+//	 
+//	  public static Connection getConnection()
+//	  {
+//	    return conn;
+//	  }
+}

jweb/src/edu/hzu/javaweb/labs/se1414080902226/InsertMoneyService.java

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+package edu.hzu.javaweb.labs.se1414080902226;
+
+import java.sql.Connection;
+import java.sql.Date;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+
+public class InsertMoneyService {
+	public boolean insertMoney(ResultMap rm){
+//		Connection connection = DaoHelper.getConnection();
+//		try {
+//			PreparedStatement ptmt = connection.prepareStatement("insert into goddess(name,money,pdata) values(?,?,curdate())");
+//			ptmt.setString(1, rm.getName());
+//			ptmt.setLong(2,rm.getMoney());
+//			return ptmt.execute();
+//		} catch (SQLException e) {
+//			 TODO Auto-generated catch block
+//			e.printStackTrace();
+//		}
+		return false;
+	}
+}

jweb/src/edu/hzu/javaweb/labs/se1414080902226/InsertMoneyServlet.java

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+package edu.hzu.javaweb.labs.se1414080902226;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(name="InsertMoneyServlet",urlPatterns="/1414080902226")
+public class InsertMoneyServlet extends HttpServlet {
+	@Override
+	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+			throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doPost(req, resp);
+	}
+	@Override
+	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+			throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		ResultMap rm =new ResultMap();
+		if(req.getParameter("money")!=null)
+			rm.setMoney(Integer.valueOf(req.getParameter("money")));
+		else
+			System.out.println("moneyÄò»µ½£¡£¡£¡");
+		if(req.getParameter("username")!=null)
+			rm.setName((String) req.getParameter("username"));
+//		new InsertMoneyService().insertMoney(rm);
+		req.setAttribute("msg", "²åÈë³É¹¦");
+		req.getRequestDispatcher("/insertmoneyres.jsp").forward(req, resp);
+	}
+
+}

jweb/src/edu/hzu/javaweb/labs/se1414080902226/QueryMoneyService.java

@@ -0,0 +1,33 @@
+package edu.hzu.javaweb.labs.se1414080902226;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class QueryMoneyService {
+//	public List<ResultMap> queryMoney(){
+//		List<ResultMap> l=new ArrayList<>();
+//		Connection connection = DaoHelper.getConnection();
+//		ResultMap rms=null;
+//		String sql="select *from money";
+//		 try {
+//			PreparedStatement ptmt = connection.prepareStatement(sql);
+//			ResultSet resultSet = ptmt.executeQuery();
+//			while(resultSet.next()){
+//				rms=new ResultMap();;
+//				rms.setName(resultSet.getString("name"));
+//				rms.setMoney(resultSet.getInt("money"));
+//				rms.setData(resultSet.getDate("pdata"));
+//				l.add(rms);
+//			}
+//		} catch (SQLException e) {
+//			// TODO Auto-generated catch block
+//			e.printStackTrace();
+//		}
+//		return l;
+//	}
+}

jweb/src/edu/hzu/javaweb/labs/se1414080902226/QueryMoneyServlet.java

@@ -0,0 +1,29 @@
+package edu.hzu.javaweb.labs.se1414080902226;
+
+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;
+
+
+public class QueryMoneyServlet extends HttpServlet {
+
+	public void doGet(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+
+		doPost(request, response);
+	}
+
+	public void doPost(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+//	QueryMoneyService qms=new QueryMoneyService();
+//		List<ResultMap> l=qms.queryMoney();
+		request.setAttribute("msg", "Êý¾Ý¿â±í»¹Ã»Óн¨ÄØ£¡");
+		request.getRequestDispatcher("/querymoneyres.jsp").forward(request, response);;
+	}
+
+}

jweb/src/edu/hzu/javaweb/labs/se1414080902226/ResultMap.java

@@ -0,0 +1,34 @@
+package edu.hzu.javaweb.labs.se1414080902226;
+
+import java.sql.Date;
+
+
+public class ResultMap {
+	private String name;
+
+	private int money;
+	private Date data;
+	public String getName() {
+		return name;
+	}
+	public void setName(String name) {
+		this.name = name;
+	}
+	public int getMoney() {
+		return money;
+	}
+	public void setMoney(int money) {
+		this.money = money;
+	}
+	public Date getData() {
+		return data;
+	}
+	public void setData(Date data) {
+		this.data = data;
+	}
+	@Override
+	public String toString() {
+		return "ResultMap [name=" + name + ", money=" + money + ", data="
+				+ data + "]";
+	}
+}

labs/1414080902226/insertmoneyres.jsp

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+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <base href="<%=basePath%>">
+
+    <title>My JSP 'querymoneyres.jsp' starting page</title>
+
+	<meta http-equiv="pragma" content="no-cache">
+	<meta http-equiv="cache-control" content="no-cache">
+	<meta http-equiv="expires" content="0">    
+	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
+	<meta http-equiv="description" content="This is my page">
+	<!--
+	<link rel="stylesheet" type="text/css" href="styles.css">
+	-->
+
+  </head>
+
+  <body>
+  	<% if(request.getAttribute("msg")!=null) {
+  		out.println(request.getAttribute("msg"));
+  	}else{
+  		out.println("查询失败");
+  	}%>
+
+  </body>
+</html>

labs/1414080902226/querymoney.jsp

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+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <base href="<%=basePath%>">
+
+    <title>My JSP 'querymoney.jsp' starting page</title>
+
+	<meta http-equiv="pragma" content="no-cache">
+	<meta http-equiv="cache-control" content="no-cache">
+	<meta http-equiv="expires" content="0">    
+	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
+	<meta http-equiv="description" content="This is my page">
+	<!--
+	<link rel="stylesheet" type="text/css" href="styles.css">
+	-->
+
+  </head>
+
+  <body>
+    	<form action="/qiandaoxitong/servlet/QueryMoneyServlet" method="post">
+    	<h2>查询营业额模块</h2>
+    		加盟商姓名：<input type="text" name="username">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;		<input type="submit" value="查询">
+    	</form>
+    	<form action="/qiandaoxitong/servlet/InsertMoneyServlet" method="post">
+    	<h2>添加营业额模块</h2>
+    		加盟商姓名：<input type="text" name="username" id="username">
+    		<br>
+    		金额：<input type="text" name="money" id="money">
+    		<br>
+    		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="submit" value="添加">
+    	</form>
+  </body>
+</html>

labs/1414080902226/querymoneyres.jsp

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+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+
+<%
+String path = request.getContextPath();
+String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
+%>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <base href="<%=basePath%>">
+
+    <title>My JSP 'querymoneyres.jsp' starting page</title>
+
+	<meta http-equiv="pragma" content="no-cache">
+	<meta http-equiv="cache-control" content="no-cache">
+	<meta http-equiv="expires" content="0">    
+	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
+	<meta http-equiv="description" content="This is my page">
+	<!--
+	<link rel="stylesheet" type="text/css" href="styles.css">
+	-->
+
+  </head>
+
+  <body>
+  	<% if(request.getAttribute("msg")!=null) {
+  		out.println(request.getAttribute("msg"));
+  	}else{
+  		out.println("查询失败");
+  	}%>
+
+  </body>
+</html>