deposit.jsp

来自「web版ATM,只有少数功能,其他的可以自己扩展」· JSP 代码 · 共 91 行

JSP
91
字号
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@page import="business.IExchangeRate"%>
<%@page import="model.Customer"%>
<%@page import="model.CurrencyType"%>
<%
	if (session.getAttribute("LoginFlag") == null
			|| !session.getAttribute("LoginFlag").equals("successLogin")) {
		response.sendRedirect("index.jsp");
	}

	String errorMsg = "";
	if (request.getParameter("deposit") != null) {
		IExchangeRate ier = null;
		Customer customer = null;
		try {
			int depositMoney = Integer.parseInt(request.getParameter(
					"money").trim());
			if (depositMoney >= 0) {
				ier = (IExchangeRate) Class.forName(
						"business."
								+ request.getParameter("depositType"))
						.newInstance();
				customer = (Customer) session.getAttribute("LoginUser");
				customer.setBalance(customer.getBalance()
						+ ier.changeOtherToRMB(depositMoney));
				errorMsg = "你当前的余额是:" + customer.getBalance();
			}
		} catch (NumberFormatException e) {
			errorMsg = "输入必须是数字!";
		}
	}
%>
<html>
	<head>
		<jsp:include page="title.jsp" />
	</head>

	<body>
		<form action="deposit.jsp" method="post">
			<center>
				<table>
					<tr>
						<td>
							存款类型:
						</td>
						<td>
							<%
								int j = 0;
								for (int i = 0; i < CurrencyType.CURRENCY_TYPE.size(); i++) {
									String[] currencyType = CurrencyType.CURRENCY_TYPE.get(i);
							%>
							<input type="radio" name="depositType"
								value="<%=currencyType[1]%>"
								<% if (j==1) {out.print("checked=\"checked\"");
								 }j++; %>><%=currencyType[0]%>
							<%
								}
							%>
						</td>
					</tr>
					<tr>
						<td>
							存款金额:
						</td>
						<td>
							<input type="text" name="money" value="123">
						</td>
					</tr>
					<tr>
						<td colspan="2" align="center">
							<input type="submit" value=" 确定 " name="deposit">
							&nbsp;&nbsp;
							<input type="reset" value=" 重填 ">
						</td>
					</tr>
					<tr>
						<td colspan="2" align="center">
							<%=errorMsg%>
						</td>
					</tr>
					<tr>
						<td colspan="2" align="center">
							<a href="login.jsp">返回主菜单</a>
						</td>
					</tr>
				</table>
			</center>
		</form>
	</body>
</html>

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