获取商品列表的前端与后端实现-优快云博客

本文链接：https://blog.youkuaiyun.com/hp_innovation/article/details/5268557

1. jsp

<body> <button onclick="getItemList()">获取商品列表</button> <div id="list"></div> </body>

2. js

<mce:script type="text/javascript"></mce:script>

3. action

public String itemList() throws IOException { list = getItemList(); StringBuffer sb = new StringBuffer("<table class='listView'><thead><tr><th>"); sb.append("ID").append("</th>").append("<th>"); sb.append("itemName").append("</th>").append("<th>"); sb.append("itemType").append("</th>").append("<th>"); sb.append("itemDesc").append("</th>").append("<th>"); sb.append("createTime").append("</th>").append("</tr></thead>"); for (int i = 0; i < list.size(); i++) { Item item = list.get(i); sb.append("<tr><td>"); sb.append(item.getId()).append("</td>").append("<td>"); sb.append(item.getItemName()).append("</td>").append("<td>"); sb.append(item.getItemType()).append("</td>").append("<td>"); sb.append(item.getItemDesc()).append("</td>").append("<td>"); sb.append(item.getCreateTime()).append("</td></tr>"); } sb.append("</table>"); HttpServletResponse response = ServletActionContext.getResponse(); response.setCharacterEncoding("UTF-8"); PrintWriter out = response.getWriter(); response.setCharacterEncoding("UTF-8"); out.write(sb.toString()); out.flush(); out.close(); return null; }

有需要的可以PM我,我给demo源码;