1、将guestAlipayConfirm.jsp页面改为guestAlipayConfirm.html页面,为了方便前台修改html
2、本页面的主要功能是实现匿名购买功能,填写订单信息可点击登录支付宝付款按钮进行付款java
3、将jsp页面中的标签用html标签的形式表示session
在html页面的form表单中须要添加一项th:value="${goodsForm}"表示引用的是goodsForm中的数据app
2.完成页面修改以后进行测试,出现"粮食"错误进行调试,能够用debug进行调试jsp
3."粮食"错误须要在AlipayController和CartController页面添加实例化方法
post
(1)goodsForm.type="粮食"的错误信息。测试
解决办法:在AlipayController.java和CartController.java中须要对粮食进行实例化,附初值spa
(2)cartList==0的错误信息。debug
解决办法:匿名购买时没有购物车,可是写成HTML时要求比较严格,因此必须添加购物车,因此在AlipayController.java中对购物车进行实例化。调试
.guestAlipay.jsp中:
<ul class="user_menu"> <jsp:include page="/WEB-INF/jsp/shop/userBar.jsp"></jsp:include> </ul> <h1> 您如今是匿名购买该商品,请认真填写如下每项内容以保证商品可以顺利到达您的手中。<br/> ${message}<form:errors path="*"></form:errors>(异常处理) </h1>改写成: <span th:errors="${alipayForm.*}"></span> <span th:text="${message}"></span>
guestAlipay.jsp中
<form:form modelAttribute="alipayForm" action="guestAlipaySubmit" method="post"> <form:hidden path="outTradeNo" value="${alipayForm.outTradeNo}"/> <form:hidden path="subject" value="${alipayForm.subject}"/> <form:hidden path="body" value="${alipayForm.body}"/> <form:hidden path="price" value="${alipayForm.price}"/> <form:hidden path="showUrl" value="${alipayForm.showUrl}"/> <form:hidden path="commodityId" value="${alipayForm.commodityId}"/> <form:hidden path="guestId" value="${alipayForm.guestId}"/> <form:hidden path="count" value="${alipayForm.count}"/> </form:form>
改写为guestAlipay.html:
<form action="guestAlipaySubmit" th:object="${alipayForm}" method="post"> <input name="outTradeNo" type="hidden" th:value="${alipayForm.outTradeNo}" /> <input name="subject" type="hidden" th:value="${alipayForm.subject}" /> <input name="body" type="hidden" th:value="${alipayForm.body}" /> <input name="price" type="hidden" th:value="${alipayForm.price}" /> <input name="showUrl" type="hidden" th:value="${alipayForm.showUrl}" /> <input name="commodityId" type="hidden" th:value="${alipayForm.commodityId}" /> <input name="guestId" type="hidden" th:value="${alipayForm.guestId}" /> <input name="count" type="hidden" th:value="${alipayForm.count}" /> </form>
CartController.java中添加实例化方法:
@RequestMapping(value = "addCart", method = RequestMethod.POST) public String executeAddCart(Model model, HttpSession session, CartForm cartForm, Device device) throws SQLException { GoodsForm GoodsForm=new GoodsForm(); GoodsForm.setType("粮食"); model.addAttribute("goodsForm", GoodsForm); model.addAttribute("cartList", cartService.searchCartList(cartForm)); log.info("追加购物车");
AlipayController.java中添加实例化方法:
@RequestMapping(value = "guestAlipaySubmit", method = RequestMethod.POST) public String executeGuestAlipaySubmit(Device device, Model model, @Valid @ModelAttribute("alipayForm") AlipayForm alipayForm, BindingResult results) throws SQLException { GoodsForm goodsForm=new GoodsForm(); goodsForm.setType("粮食"); model.addAttribute("goodsForm", goodsForm); log.info("由匿名用户购买商品向支付宝发起支付请求。");