发布于2021-05-29 20:41 阅读(547) 评论(0) 点赞(9) 收藏(5)
login.title = 用户登录
login.username = 输入用户名
login.password = 输入密码
login.rememberme = 记住我
login.button = 登录
login.title = 用户登录
login.username = 输入用户名
login.password = 输入密码
login.rememberme = 记住我
login.button = 登录
login.title = User Login
login.username = Enter Username
login.password = Enter Password
login.rememberme = Remember Me
login.button = Login
#配置国际化文件基础名
spring.messages.basename=i18n.login
package net.tp.lesson10.resolver;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.thymeleaf.util.StringUtils;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;
/**
* 功能:自定义区域解析器
* 作者:tp
* 日期:2021年05月26日
*/
@Configuration
public class MyLocaleResolver implements LocaleResolver {
@Override
public Locale resolveLocale(HttpServletRequest httpServletRequest) {
//获取区域标识
String flag = httpServletRequest.getParameter("flag");
//获取默认区域对象
Locale locale = Locale.getDefault();
//判断区域标识是否为空
if (!StringUtils.isEmpty(flag)) {
//对区域标识进行拆分
String[] split = flag.split("_");
locale = new Locale(split[0], split[1]);
}
return locale;
}
@Override
public void setLocale(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Locale locale) {
}
@Bean
public LocaleResolver localeResolver() {
return new MyLocaleResolver();
}
}
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org/">
<head>
<meta charset="UTF-8">
<title>用户登录</title>
<link th:href="@{/bootstrap-4.0.0/css/bootstrap.css}" rel="stylesheet">
<javascript th:src="@{/bootstrap-4.0.0/js/jquery-3.4.1.min.js}"></javascript>
<javascript th:src="@{/bootstrap-4.0.0/js/bootstrap.bundle.js}"></javascript>
<javascript th:src="@{/bootstrap-4.0.0/js/bootstrap.js}"></javascript>
</head>
<body>
<div class="col-6 m-auto" style="margin-top:30px!important;">
<div class="border border-info bg-light p-2" style="border-radius: 5px">
<form action="/login" method="post">
<h3 class="text-center" th:text="#{login.title}">用户登录</h3>
<div class="mt-1">
<input type="text" id="username" name="username" class="form-control" th:placeholder="#{login.username}" required
autofocus>
</div>
<div class="mt-1">
<input type="password" id="password" name="password" class="form-control" th:placeholder="#{login.password}" required>
</div>
<div class="checkbox text-center">
<label>
<input class="form-check-input text-center" type="checkbox" id="remember-me">[[#{login.rememberme}]]
</label>
</div>
<div>
<button class="btn btn-lg btn-primary btn-block" id="login" type="submit" th:text="#{login.button}">登录</button>
</div>
<div class="text-center">
<a class="btn btn-sm" th:href="@{/toLoginPage(flag='zh_CN')}">中文</a>
<a class="btn btn-sm" th:href="@{/toLoginPage(flag='en_US')}">English</a>
</div>
</form>
</div>
</div>
</body>
</html>
在浏览器里访问http://localhost:8080/toLoginPage
package net.tp.lesson10.bean;
/**
* 功能:用户实体类
* 作者:tp
* 日期:2021年05月26日
*/
public class User {
private Integer id;
private String name;
private String gender;
private Integer age;
public User() {
}
public User(Integer id, String name, String gender, Integer age) {
this.id = id;
this.name = name;
this.gender = gender;
this.age = age;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
@Override
public String toString() {
return "User{" +
"id=" + id +
", name='" + name + '\'' +
", gender='" + gender + '\'' +
", age=" + age +
'}';
}
}
package net.tp.lesson10.controller;
import net.tp.lesson10.bean.User;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;
/**
* 功能:用户控制器
* 作者:tp
* 日期:2021年05月26日
*/
@Controller
public class UserController {
@RequestMapping("/allUsers")
public String allUsers(HttpServletRequest request, Model model) {
model.addAttribute("users", getUsers());
return "allUsers"; // 模板页面文件名
}
/**
* @return 用户列表
*/
private List<User> getUsers() {
List<User> users = new ArrayList<>();
users.add(new User(1, "李红玉", "女", 20));
users.add(new User(2, "肖雨涵", "男", 18));
users.add(new User(3, "唐忠刚", "男", 19));
users.add(new User(4, "郑小红", "女", 18));
users.add(new User(5, "陆文君", "女", 19));
return users;
}
}
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org/">
<head>
<meta charset="UTF-8">
<title>用户信息</title>
<link th:href="@{/bootstrap-4.0.0/css/bootstrap.css}" rel="stylesheet">
<javascript th:src="@{/bootstrap-4.0.0/js/jquery-3.4.1.min.js}"></javascript>
<javascript th:src="@{/bootstrap-4.0.0/js/bootstrap.bundle.js}"></javascript>
<javascript th:src="@{/bootstrap-4.0.0/js/bootstrap.js}"></javascript>
</head>
<body>
<div class="col-sm-12 col-md-8 col-xl-4 text-center m-auto border-warning border bg-light"
style="margin-top:20px!important;">
<p class="text-success h4">查询到的用户信息</p>
<table class="table table-hover">
<tr class="row">
<th class="col-sm-3 col-md-3 col-xl-3 text-center">编号</th>
<th class="col-sm-3 col-md-3 col-xl-3 text-center">姓名</th>
<th class="col-sm-3 col-md-3 col-xl-3 text-center">性别</th>
<th class="col-sm-3 col-md-3 col-xl-3 text-center">年龄</th>
</tr>
<tr class="row " th:if="${users} ne null" th:each="user:${users}">
<td class="col-sm-3 col-md-3 col-xl-3 text-center" th:text="${user.id}"></td>
<td class="col-sm-3 col-md-3 col-xl-3 text-center" th:text="${user.name}"></td>
<td class="col-sm-3 col-md-3 col-xl-3 text-center" th:text="${user.gender}"></td>
<td class="col-sm-3 col-md-3 col-xl-3 text-center" th:text="${user.age}"></td>
</tr>
</table>
</div>
</body>
</html>
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org/">
<head>
<meta charset="UTF-8">
<title>登录失败</title>
<link th:href="@{/bootstrap-4.0.0/css/bootstrap.css}" rel="stylesheet">
<javascript th:src="@{/bootstrap-4.0.0/js/jquery-3.4.1.min.js}"></javascript>
<javascript th:src="@{/bootstrap-4.0.0/js/bootstrap.bundle.js}"></javascript>
<javascript th:src="@{/bootstrap-4.0.0/js/bootstrap.js}"></javascript>
</head>
<body>
<div class="col-6 text-center m-auto border-warning border p-3 bg-light" style="margin-top:50px!important;">
<p th:text="${loginMsg}" class="text-danger"></p>
</div>
</body>
</html>
http://localhost:8080/toLoginPage
package net.tp.lesson10.bean;
public class Product {
private int id;
private String name;
private double price;
public Product() {
}
public Product(int id, String name, double price) {
this.id = id;
this.name = name;
this.price = price;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
@Override
public String toString() {
return "Product{" +
"id=" + id +
", name='" + name + '\'' +
", price=" + price +
'}';
}
}
package net.tp.lesson10.controller;
import net.tp.lesson10.bean.Product;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;
@Controller
public class ProductController {
@RequestMapping("/products")
public String products(HttpServletRequest request, Model model) {
model.addAttribute("products", getProducts());
return "products"; // 模板页面文件名
}
/**
* @return 用户列表
*/
private List<Product> getProducts() {
List<Product> products= new ArrayList<>();
products.add(new Product(1,"海尔电视机",2500));
products.add(new Product(2,"小米手机",1000));
products.add(new Product(3,"海尔冰箱",2600));
return products;
}
}
作者:天花灯
链接:http://www.javaheidong.com/blog/article/207455/9f39e41ee32192bffeab/
来源:java黑洞网
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