码迷,mamicode.com
首页 > 编程语言 > 详细

在spring boot 项目中使用thymeleaf模板;小案例

时间:2020-07-26 23:07:46      阅读:86      评论:0      收藏:0      [点我收藏+]

标签:framework   doctype   技术   stp   info   att   example   boot   turn   

准备
MySql数据库,表Prereg,IDEA
数据库中的表如下所示:

技术图片

 

 

 

IDEA目录结构如下:

技术图片

 

 

 

添加thymeleaf依赖:

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>

开始添加代码:
在controller包添加类“PreregController”

package com.example.demo.controller;

import com.example.demo.mapper.PreregMapper;
import com.example.demo.pojo.Prereg;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.annotation.Resource;
import java.util.List;

@Controller
public class PreregController {
@Resource
PreregMapper preregMapper;

@RequestMapping("/listPrereg")
public String listPrereg(Model model)
{
List<Prereg> preregs=preregMapper.findAll();
model.addAttribute("preregs",preregs);
return "listPrereg";
}
}

 

在Mapper包下添加映射interface:“PreregMapper”

package com.example.demo.mapper;

import com.example.demo.pojo.Prereg;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration;
import java.util.List;

@Mapper
public interface PreregMapper {
@Select("SELECT * FROM Prereg")
List<Prereg> findAll();
}

 

在pojo包下添加类Prereg:

package com.example.demo.pojo;

import java.util.Date;

public class Prereg {
private String StuId;
private String StuName;
private String Trans;
private int IsCompany;
private int PeopleCount;
private Date ArrTime;

public String getStuId() {
return StuId;
}

public void setStuId(String stuId) {
StuId = stuId;
}

public String getStuName() {
return StuName;
}

public void setStuName(String stuName) {
StuName = stuName;
}

public String getTrans() {
return Trans;
}

public void setTrans(String trans) {
Trans = trans;
}

public int getIsCompany() {
return IsCompany;
}

public void setIsCompany(int isCompany) {
IsCompany = isCompany;
}

public int getPeopleCount() {
return PeopleCount;
}

public void setPeopleCount(int peopleCount) {
PeopleCount = peopleCount;
}

public Date getArrTime() {
return ArrTime;
}

public void setArrTime(Date arrTime) {
ArrTime = arrTime;
}

@Override
public String toString() {
return "Prereg{" +
"StuId=‘" + StuId + ‘\‘‘ +
", StuName=‘" + StuName + ‘\‘‘ +
", Trans=‘" + Trans + ‘\‘‘ +
", IsCompany=" + IsCompany +
", PeopleCount=" + PeopleCount +
", ArrTime=" + ArrTime +
‘}‘;
}
}

 

注:小技巧:定义好变量后,Alt+insert弹出“Generate”,选择“Getter and Setter”,再选择toString()即可完成。

最后是写HTML页面:

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>springboot-thymeleaf demo</title>
</head>
<body>
<table border="1" width="1000">
<thead>
<tr>
<td>学生学号</td>
<td>学生姓名</td>
<td>到达时间</td>
<td>家人陪伴</td>
<td>陪伴数量</td>
<td>交通工具</td>
</tr>
</thead>
<tr th:each="item,eee: ${preregs}">
<td th:text="${item.stuId}"></td>
<td th:text="${item.stuName}"></td>
<td th:text="${item.arrTime}"></td>
<td th:text="${item.isCompany}"></td>
<td th:text="${item.peopleCount}"></td>
<td th:text="${item.trans}"></td>
</tr>

</table>
</body>
</html>
</html>

效果图如下:

技术图片

 

 

————————————————
版权声明:本文为CSDN博主「YUEXILIULI」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.csdn.net/YUEXILIULI/java/article/details/103099403

在spring boot 项目中使用thymeleaf模板;小案例

标签:framework   doctype   技术   stp   info   att   example   boot   turn   

原文地址:https://www.cnblogs.com/kuangwl/p/13381840.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!