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springboot整合thymeleaf springboot博客(二)

上善若水2020-06-10 18:06:36【java技术交流】 2845人已围观

简介当前环境下thymeleaf无疑是使用最为广泛的模板引擎,随着spring完善,出现了许多优秀的页面渲染技术,jsp技术已经越来越少人使用,thymeleaf无疑是主流,一起来学习thymeleaf整

当前环境下thymeleaf无疑是使用最为广泛的模板引擎,随着spring完善,出现了许多优秀的页面渲染技术,jsp技术已经越来越少人使用,thymeleaf无疑是主流,一起来学习thymeleaf整合thymeleaf.

引入jar包

当我们不知道pom依赖是什么的时候,可以去maven中心仓库中搜索,点进去复制坐标,粘贴到pom中即可.
在项目pom文件中加入依赖这里注意引入的是spring-boot-starter-thymeleaf,引错会报找不到映射.

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

这里我们选择版本号,让maven自动导入.我们可以看到默认导入了最新版3.0.11.RELEASE版

编写入门案例

本案例参考https://github.com/wuyouzhuguli/SpringAll thymeleaf章节书写.
首先建立一个bean与一个控制器

package com.springboot.blog.bean;

public class Account {
    private String account;
    private String name;
    private String password;
    private String accountType;
    private String tel;

    public Account(String account, String name, String password, String accountType, String tel) {
        super();
        this.account = account;
        this.name = name;
        this.password = password;
        this.accountType = accountType;
        this.tel = tel;
    }
    public String getAccount() {
        return account;
    }
    public void setAccount(String account) {
        this.account = account;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public String getAccountType() {
        return accountType;
    }
    public void setAccountType(String accountType) {
        this.accountType = accountType;
    }
    public String getTel() {
        return tel;
    }
    public void setTel(String tel) {
        this.tel = tel;
    }

}

package com.springboot.blog.controller;

import com.springboot.blog.bean.Account;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.ArrayList;
import java.util.List;

@Controller
public class IndexController {

    @RequestMapping("/account")
    public String index(Model m) {
        List<Account> list = new ArrayList<Account>();
        list.add(new Account("KangKang", "康康", "e10adc3949ba59abbe56e", "超级管理员", "17777777777"));
        list.add(new Account("Mike", "麦克", "e10adc3949ba59abbe56e", "管理员", "13444444444"));
        list.add(new Account("Jane","简","e10adc3949ba59abbe56e","运维人员","18666666666"));
        list.add(new Account("Maria", "玛利亚", "e10adc3949ba59abbe56e", "清算人员", "19999999999"));
        m.addAttribute("accountList",list);
        return "account";
    }
}

增加css与html,建立文件夹


table {
    margin: 20px 40px 20px 0px;
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    table-layout:auto;
    word-wrap: break-word;
}
table>tbody>tr:nth-of-type(odd) {
    background-color: #F7F7F7
}

th, td {
    padding: 8px;
    text-align: left;
    vertical-align: middle;
    font-weight: normal;
    font-size: 12px;
    border-bottom: 1px solid #fff;
}

th {
    padding-bottom: 10px;
    color: #fff;
    font-weight: 700;
    background: rgba(66, 185, 131, .9)
}

td {
    border-bottom-width: 1px
}

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>account</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <link rel="stylesheet" th:href="@{/css/style.css}" type="text/css">
</head>
<body>
<table>
    <tr>
        <th>no</th>
        <th>account</th>
        <th>name</th>
        <th>password</th>
        <th>accountType</th>
        <th>tel</th>
    </tr>
    <tr th:each="list,stat : ${accountList}">
        <td th:text="${stat.count}"></td>
        <td th:text="${list.account}"></td>
        <td th:text="${list.name}"></td>
        <td th:text="${list.password}"></td>
        <td th:text="${list.accountType}"></td>
        <td th:text="${list.tel}"></td>
    </tr>
</table>
</body>
</html>

修改yml配置

spring:
  thymeleaf:
    cache: false #关闭缓存

运行http://127.0.0.1:8080/account

成功配置第一个thymeleaf 页面.

自己遇到的问题

在配置所有代码后请求提示This application has no explicit mapping for /error, so you are seeing this as a fallback.,在排除application入口文件位置没有错误的情况下,最终发现是yml配置出现问题,可能在网上复制的配置存在特殊字符还是啥的.清空yal,运行正常,解决.

Tags： springboot博客

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