html:
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>hello</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="../../webapp/js/thymeleaf.js"
th:src="@{/js/thymeleaf.js}"></script>
<script type="text/javascript" src="../../webapp/js/jquery.min.js"
th:src="@{/js/jquery.min.js}"></script>
<script>
$(function(){
$(".delete").click(function(){
alert("1");
var href=$(this).attr("href");
alert(href);
$("#formdelete").attr("action",href).submit();
return false;
})
})
</script>
</head>
<body>
<div style="width: 500px; margin: 20px auto; text-align: center">
<table align='center' border='1' cellspacing='0'>
<tr>
<td>id</td>
<td>name</td>
<td>編輯</td>
<td>刪除</td>
</tr>
<tbody>
<tr th:each="p: ${page}">
<td th:text="${p.id}"></td>
<td th:text="${p.name}"></td>
<td><a th:href="@{/categories/{id}(id=${p.id})}">編輯</a></td>
<td><a class="delete" th:href="@{/categories/{id}(id=${p.id})}">刪除</a></td>
</tr>
</tbody>
<!-- <c:forEach items="${page}" var="c" varStatus="st">
<tr>
<td>${c.id}</td>
<td>${c.name}</td>
<td><a href="categories/${c.id}">編輯</a></td>
<td><a class="delete" href="categories/${c.id}">刪除</a></td>
</tr>
</c:forEach> -->
</table>
<br> <br>
<form action="categories" method="post">
name: <input name="name"> <br>
<button type="submit">提交</button>
</form>
<form id="formdelete" action="" method="POST">
<input type="hidden" name="_method" value="DELETE">
</form>
<select size="3">
</div>
</body>
</html>
controller:
package com.peng.demo.controller;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import com.alibaba.dubbo.config.annotation.Reference;
import com.peng.demo.pojo.TbUser;
import com.peng.demo.service.UserService;
@Controller
public class UserController {
@Reference
private UserService userService;
@GetMapping("/categories")
public String listCategory(Model m) {
List<TbUser> page = userService.findAll();
m.addAttribute("page", page);
return "listCategory";
}
@DeleteMapping("/categories/{id}")
public String delete(TbUser thUser) {
System.out.println("=="+thUser.getId());
return "redirect:/categories";
}
@GetMapping("/categories/{id}")
public String getCategory(TbUser thUser,Model m) throws Exception {
System.out.println("1111"+thUser.getId());
return "editCategory";
}
}
注意：thymeleaf的遍歷：{}是代表參數，（）代表參數的值。
<tbody>
<tr th:each="user:${users}">
<td th:text="${user.name}"></td>
<td th:text="${user.email}"></td>
<td><a th:href="@{/category/{id}(id=${user.id})}">修改</a></td>
<td><a th:href="@{/category/{id}(id=${user.id})}">刪除</a></td>
</tr>
</tbody>