質問編集履歴
4
item.stockのあるコードを追加。
title
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File without changes
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body
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@@ -160,4 +160,53 @@
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160
160
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</body>
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161
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</html>
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162
162
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163
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+
```
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164
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+
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165
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+
```item_detail.html
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166
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<!DOCTYPE html>
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167
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+
<html xmlns:th="http://www.thymeleaf.org"
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168
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+
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
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169
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+
layout:decorator="common/layout_4block">
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170
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+
<head>
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171
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+
<title>商品詳細</title>
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172
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</head>
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173
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+
<body class="user item_detail">
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174
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+
<th:block layout:fragment="layout-main">
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175
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+
<h2 class="title">商品詳細</h2>
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176
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+
<div class="item_info_form_area">
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177
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+
<div class="item_detail_area">
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178
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+
<div class="item_image_area">
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179
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+
<span th:if="${item.image != null}">
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180
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+
<img th:src="@{/img/{image}(image=${item.image})}"></img>
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181
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</span>
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182
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+
<span th:if="${item.image == null}">
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183
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+
<img th:src="@{/img/common/no_image.jpg}"></img>
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184
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</span>
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185
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</div>
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186
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+
<dl class="item_detail_list">
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187
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<dt>商品名：</dt>
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188
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+
<dd th:text="${item.name}"></dd>
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189
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+
<dt>価格：</dt>
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190
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+
<dd th:text="${item.price}"></dd>
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191
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<dt>在庫：</dt>
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192
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+
<dd th:text="${item.stock}" th:if = "${item.stock != 0}"></dd>
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193
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<dd th:text="在庫なし" th:if = "${item.stock == 0}"></dd>
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194
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<dt>カテゴリ：</dt>
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195
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<dd th:text="${item.category.name}"></dd>
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196
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<dt>説明：</dt>
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197
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<dd th:text="${item.description}"></dd>
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198
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</dl>
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199
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+
</div>
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200
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+
<form method="post" class="user_info_form" th:action="@{/basket/add}">
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201
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+
<input type="hidden" name="id" th:value="${item.id}" />
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202
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<input type="hidden" name="name" th:value="${item.name}" />
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203
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<input type="submit" value="買い物かごに入れる" class="send_button" />
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204
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</form>
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205
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+
<form th:action="@{/}">
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206
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<input type="submit" value="戻る" class="back_button" />
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</form>
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208
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</div> </th:block>
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</body>
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</html>
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163
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```
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3
修正
title
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File without changes
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body
CHANGED
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@@ -110,7 +110,7 @@
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110
110
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xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
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111
111
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layout:decorator="common/layout_5block">
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112
112
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<head>
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113
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-
<title>お届け先入力
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113
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+
<title>お届け先入力 </title>
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114
114
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</head>
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115
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<body class="user order_list">
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116
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<th:block layout:fragment="layout-main">
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2
コード記述
title
CHANGED
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File without changes
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body
CHANGED
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@@ -2,10 +2,162 @@
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2
2
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個数を指定、次の画面に遷移した際に在庫が足りなければエラーページに行かせたいです。
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3
3
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しかし、比較がうまくいかず、以下の文では文字列を演算子で処理できないと出ます。
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4
4
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5
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+
```OrderRegistCustomerContoller
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6
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+
@Controller
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7
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+
public class OrderRegistCustomerContoller {
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8
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+
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5
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-
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9
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@Autowired
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10
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HttpSession session;
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11
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12
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@Autowired
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13
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OrderItemRepository orderItemRepository;
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15
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@Autowired
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16
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OrderRepository orderRepository;
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17
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+
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18
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@Autowired
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19
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UserRepository userRepository;
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20
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+
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21
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@RequestMapping(path = "/address/input", method = RequestMethod.POST)
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22
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public String oderRegistAddressInput(Model model, @ModelAttribute BasketForm basketForm, UserForm userForm){
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23
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Order order = orderRepository.getOne(userForm.getId());
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24
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OrderBean orderBean = new OrderBean();
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25
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+
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26
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BeanUtils.copyProperties(order, orderBean);
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27
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+
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28
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model.addAttribute("order", orderBean);
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29
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+
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30
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/**
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31
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ここで比較しようとしています。
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32
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*/
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33
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+
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6
34
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if("${Basket.stock}"<="${item.stock}"){
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7
35
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return "order/regist/address_input";
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8
36
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}
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37
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+
}
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39
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}
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9
40
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```
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10
41
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42
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+
```basket_list.html
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11
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-
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43
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+
<!DOCTYPE html>
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44
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+
|
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45
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+
<html xmlns:th="http://www.thymeleaf.org"
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46
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+
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
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47
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+
layout:decorator="common/layout_5block">
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48
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+
<head></head>
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49
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+
<body class="user shopping_basket">
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50
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+
<th:block layout:fragment="layout-main" >
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51
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+
<h2 class="title" >買い物かご</h2>
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52
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+
<div th:if="${session.basketList == 1}">
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53
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+
<p>現在、お客様の買い物かごには商品がありません。商品をお選びください。</p>
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54
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+
</div>
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55
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+
<table class="list_table basket" th:if="${session.basketList == 0}">
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56
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+
<tr>
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57
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+
<th>商品名</th>
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58
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+
<th>個数</th>
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59
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+
<th>操作</th>
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60
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+
</tr>
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61
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+
|
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62
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+
<tr th:each = "Basket: ${session.basket}">
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63
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+
<td><a th:href="@{/item/detail/{id}(id=${Basket.id})}" th:text = "${Basket.name}" ></a></td>
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64
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+
<td th:text = "${Basket.stock}"></td>
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65
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+
<td >
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66
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+
<form method="post" th:action="@{/basket/subtractcount}">
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67
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+
<input type="hidden" name="id" th:value="${Basket.id}" />
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68
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+
<input type="hidden" name="orderNum" th:value="${Basket.stock}" />
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69
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+
<input type="submit" value="個数-1" />
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70
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+
</form>
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71
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+
<form method="post" th:action="@{/basket/addcount}">
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72
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+
<input type="hidden" name="id" th:value="${Basket.id}" />
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73
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+
<input type="hidden" name="orderNum" th:value="${Basket.stock}" />
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74
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+
<input type="submit" value="個数+1" />
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75
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+
</form>
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76
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+
<form method="post" th:action="@{/basket/delete}">
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77
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+
<input type="hidden" name="id" th:value="${Basket.id}" />
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78
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+
<input type="submit" value="削除" class="delete" />
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79
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+
</form>
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80
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+
</td>
|
|
81
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+
</tr>
|
|
82
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+
</table>
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83
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+
|
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84
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+
|
|
85
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+
<div class="user_info_form_area" th:if="${session.basketList == 0}">
|
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86
|
+
|
|
87
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+
<form method="post" th:action="@{/address/input}" >
|
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88
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+
<span>
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|
89
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+
<input type="hidden" name="itemId" value="1" />
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90
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+
<input type="hidden" name="orderNum" value="1" />
|
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91
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+
<input type="hidden" name="id" th:value="${session.user.id}" />
|
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92
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+
</span>
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|
93
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+
<input type="submit" value="ご注文のお手続き" />
|
|
94
|
+
</form>
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|
95
|
+
|
|
96
|
+
<form method="post" th:action="@{/basket/allDelete/}">
|
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97
|
+
<input type="submit" value="買い物かごを空にする" class="delete" />
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|
98
|
+
</form>
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|
99
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+
</div>
|
|
100
|
+
</th:block>
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101
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+
</body>
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102
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+
</html>
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|
103
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+
|
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104
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+
```
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|
105
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+
|
|
106
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+
```address_input.html
|
|
107
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+
<!DOCTYPE html>
|
|
108
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+
|
|
109
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+
<html xmlns:th="http://www.thymeleaf.org"
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110
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+
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
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111
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+
layout:decorator="common/layout_5block">
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112
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+
<head>
|
|
113
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+
<title>お届け先入力 | シェアードショップ</title>
|
|
114
|
+
</head>
|
|
115
|
+
<body class="user order_list">
|
|
116
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+
<th:block layout:fragment="layout-main">
|
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117
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+
<h2 class="title">お届け先入力</h2>
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118
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+
<div class="user_info_form_area">
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119
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+
<form method="post" th:action="@{/payment/input}">
|
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120
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+
<ul class="input_list">
|
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121
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+
<li>
|
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122
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+
<label>
|
|
123
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+
<span class="input_title">郵便番号</span>
|
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124
|
+
<input type="text" name="postalCode" th:value="${order.postalCode}" />
|
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125
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+
</label>
|
|
126
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+
|
|
127
|
+
</li>
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|
128
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+
<li>
|
|
129
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+
<label>
|
|
130
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+
<span class="input_title">住所</span>
|
|
131
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+
<textarea name="address" rows="6" th:text="${order.address}"></textarea>
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132
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+
</label>
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|
133
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+
|
|
134
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+
</li>
|
|
135
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+
<li>
|
|
136
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+
<label>
|
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137
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+
<span class="input_title">氏名</span>
|
|
138
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+
<input type="text" name="name" th:value="${order.name}" />
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139
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+
</label>
|
|
140
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+
|
|
141
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+
</li>
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|
142
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+
<li>
|
|
143
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+
<label>
|
|
144
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+
<span class="input_title">電話番号</span>
|
|
145
|
+
<input type="text" name="phoneNumber" th:value="${order.phoneNumber}" />
|
|
146
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+
</label>
|
|
147
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+
|
|
148
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+
</li>
|
|
149
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+
</ul>
|
|
150
|
+
<input type="hidden" name="id" th:value="${session.user.id}" />
|
|
151
|
+
<input type="submit" value="次へ" class="send_button" />
|
|
152
|
+
</form>
|
|
153
|
+
<form th:action="@{/basket/list/1}">
|
|
154
|
+
<input type="submit" value="戻る" class="back_button" />
|
|
155
|
+
</form>
|
|
156
|
+
</div>
|
|
157
|
+
|
|
158
|
+
|
|
159
|
+
</th:block>
|
|
160
|
+
</body>
|
|
161
|
+
</html>
|
|
162
|
+
|
|
163
|
+
```
|
1
タイトルを変更しました。
title
CHANGED
|
@@ -1,1 +1,1 @@
|
|
|
1
|
-
|
|
1
|
+
数値を呼び出して比較がしたいです。
|
body
CHANGED
|
File without changes
|