SpringBoot国际化

最新推荐文章于 2025-05-08 13:09:17 发布

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最新推荐文章于 2025-05-08 13:09:17 发布

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本文链接：https://blog.youkuaiyun.com/qq_44116526/article/details/121853906

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SpringBoot项目国际化
1、在Resources下创建i18n,在里面创建login.properties,login_zh_CN.properties,login_en_US.properties,
2、点击login_zh_CN.properties，在IDEA界面左下角有Resource Bundle,点击，出现视图
3、在login中,点击“+”号，就可以添加自己想要的属性值
在这里插入图片描述
4、在config中创建MyLocaleResolver

package com.li.config;

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;

public class MyLocaleResolver implements LocaleResolver {

    @Override
    public Locale resolveLocale(HttpServletRequest request) {
//       获取请求中的语言参数
        String language = request.getParameter("l");
        Locale locale = Locale.getDefault();//如果没有使用默认的
        //            如果链接携带了国际化参数
        if (!StringUtils.isEmpty(language)) {
//zh_CN
            String[] split = language.split("_");
            //国家地区
          locale=new Locale(split[0],split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}

5、在MyMvcConfig中注册Bean

/    自定义的国际化组件就生效了
    @Bean
    public LocaleResolver localeResolver(){
        return new MyLocaleResolver();
    }

6、在html中添加两个按钮

<!doctype html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="utf-8">
    <title>login</title>
    <link rel="stylesheet" type="text/css" th:href="@{css/login.css}"/>
</head>

<body>

<div>
    <div class="bgDiv">
        <form th:action="@{/a}">
            <div class="login">
                <!--            <img th:src="@{/images/login_logo.png}"/>-->
                <img class="logoImg" th:src="@{/images/login_logo.png}"/>
<!--                如果msg不等于空-->
                <p style="color: red" th:text="${msg}" th:if="${not #strings.isEmpty(msg)}"></p>
                <div class="username">
                    <img class="userImg" style="width: 20px;height: 20px" th:src="@{/images/username.png}"/>
                    <input class="userInp" name="username" type="text" th:placeholder="#{login.username}"/>
                </div>
                <div class="pwd">
                    <img class="pwdImg" style="width: 20px;height: 20px" th:src="@{/images/password.png}"/>
                    <input class="pwdInp" name="password" type="password" th:placeholder="#{login.password}"/>
                </div>
                <div class="forgetPwd">
                    <img class="pwdImg" style="width: 20px;height: 20px" th:src="@{/images/forget.png}"/>
                    <a class="forgetLink" href="#">[[#{login.remember}]]</a>
                </div>
                <button class="btn" type="submit">[[#{login.btn}]]</button>
                <div>
                    <a class="btn_a" th:href="@{/login.html(l='zh_CN')}">中文</a>
                    <a class="btn_a" th:href="@{/login.html(l='en_US')}">English</a>
                </div>
            </div>
        </form>
    </div>

</div>
</body>
</html>