前后端分离-代替jsp的域取值的方法

使用Thymeleaf模板,简单记录一下,有时间再总结

1.配置

<!-- thymeleaf配置开始 -->

    <bean id="viewResolver" class="org.thymeleaf.spring4.view.ThymeleafViewResolver">
        <property name="characterEncoding" value="UTF-8"/>
        <property name="templateEngine" ref="templateEngine"/>
    </bean>
    <!-- 模板引擎 -->
    <bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine">
        <property name="templateResolver" ref="templateResolver"/>
    </bean>
    <!-- 模板解析器 -->
    <bean id="templateResolver" class="org.thymeleaf.templateresolver.ServletContextTemplateResolver">
        <constructor-arg ref="servletContext"/>
        <property name="prefix" value="/pages/"/>
        <property name="suffix" value=".html"/>
        <property name="templateMode" value="HTML5"/>
        <property name="cacheable" value="false"/>
        <property name="characterEncoding" value="UTF-8"/>
    </bean>

    <!-- thymeleaf配置结束 -->

2、html中加入标签

<html lang="zh" xmlns:th="http://www.thymeleaf.org">

3、controller方法

@ResponseBody
    @RequestMapping(value = "/login",method = RequestMethod.POST)
    public ModelAndView login(String account,HttpSession session)throws Exception{

        ModelAndView mv = new ModelAndView();
        Admin admin = adminService.findByAdminAccount(account);
//        mv.addObject("admin",admin);
        mv.setViewName("back_admin_main");

        session.setAttribute("admin",admin);

        return mv;

    }

4.前端取值的方法

<input type="text" class="form-control" placeholder="地址" id="address"
       required="true" th:value="${admin.number}">

5.注意

前端取值可能会有红色波浪线提醒错误,没关系,能取到即可,可以自行百度取消模板警告

posted @ 2020-12-03 20:28  Tsui98'  阅读(164)  评论(0编辑  收藏  举报