springboot返回modelandview页面的实例
1、添加依赖
这个应该是web项目相关的jar
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>
<!-- jstl JSP标准标签库 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- 返回jsp页面还需要这个依赖 --> <dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-jasper</artifactId> <scope>provided</scope> </dependency>
2、application.properties
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.10.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent>
我这里是parent是1.5.10，所以jsp的配置应该如下
#jsp pathspring.mvc.view.prefix=/WEB-INF/jsp/spring.mvc.view.suffix=.jsp老版本的应该是这个spring.view.prefix=/WEB-INF/jsp/spring.view.suffix=.jsp
3、控制器
因为是返回页面，所以不能用@RestController返回json格式
package com.example.demo.controller; import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse; import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.context.annotation.ComponentScan;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.bind.annotation.RestController;import org.springframework.web.servlet.ModelAndView; @Controller/*@ComponentScan*/@RequestMapping('/test')public class TestController { private final Logger log = LoggerFactory.getLogger(this.getClass()); @RequestMapping(value = 'queryMaterialType', method = RequestMethod.POST) public Object test(){ log.info('--------------->>打印日志'); return 'hellow world'; } //@RestController,返回json数据 //@Controller，返回login.jsp页面 @RequestMapping(value = '/login', method = RequestMethod.GET) public String login(HttpServletRequest request,HttpServletResponse response){ return 'login'; } //无论是@RestController还是@Controller都不影响返回页面 @RequestMapping(value = '/loginPage', method = RequestMethod.GET) public ModelAndView loginPage(HttpServletRequest request,HttpServletResponse response){ ModelAndView mav = new ModelAndView(); mav.setViewName('login'); return mav; }}
补充知识：springBoot前后分离项目，通过ModelAndView返回给app或前台静态页面
1.先做静态页模板aaa.html,放到springboot项目的根目录下，如下如中，新建一个templates的文件夹，将静态页放到这里面就可以了
静态页代码为
<!DOCTYPE html SYSTEM 'http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd'><html xmlns='http://www.w3.org/1999/xhtml' xmlns:th='http://www.thymeleaf.org'><head> <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/> <meta http-equiv='X-UA-Compatible' content='IE=EmulateIE7'> <meta name='viewport' content='width=device-width, initial-scale=0.0, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0'> <meta content='yes' name='apple-mobile-web-app-capable'> <meta content='black' name='apple-mobile-web-app-status-bar-style'> <meta content='telephone=no' name='format-detection'> <title>标题</title> <style type='text/css'> body { margin-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; background: #f3f3f3; font-family: 'Microsoft YaHei ', '微软雅黑', 'arial'; } h1 { height: 1px; width: 100%; margin: 10px 0; background: #f1f1f1; } img { width: 100%; height: auto; } .bodys { width: 100%; height: auto; overflow: Hidden; padding-top: 10px; padding-bottom: 50px; background: #fff; } .head { width: 96%; min-height: 30px; padding: 18px 2% 2px 2%; line-height: 25px; text-align: left; font-size: 20px; font-weight: bold; color: #111; } .time { width: 96%; height: 20px; line-height: 20px; font-size: 11px; text-align: left; padding: 0 2%; color: #999; } .info { width: 96%; height: auto; padding: 10px 2%; line-height: 25px; text-align: left; font-size: 15px; } </style></head> <body><div class='bodys'> <div th:text='${itle}'>未知</div> <div th:text='${addDate}'>未知</div> <h1></h1> <div th:utext='${content}'>未知</div></div></body></html>
2.然后主要是 controller层，业务逻辑根据自己的需求来
@RequestMapping('/html')@Controllerpublic class AppCommonHtmlController { @RequestMapping(value = '/ceshi', method = RequestMethod.GET) public ModelAndView getCeishi(“根据自己业务传入需要的参数”) { ModelAndView modelAndView=new ModelAndView(); //根据自己的业务，和静态页中的参数对应上就行，也可以放入实体类，和静态页面对应就行了 modelAndView.addObject('title',“标题”); modelAndView.addObject('addDate',“添加时间”); modelAndView.addObject('content',“内容”); //存入静态页的名称，就可以把处理好的静态页返回给app或前台 modelAndView.setViewName('aaa'); return modelAndView; }}
然后浏览器输入：http://localhost:8888/项目名/html/ceshi
该方法多适用于app端，需要根据不同的情况得到不一样内容的静态页展示到手机上，就可以通过这种方法，做一个静态页的模板，通过el表达式给模板不同的内容，然后app端可以通过访问的ip直接获取到静态页
下面的方法也可以，效果同上面一样
静态页代码
<!DOCTYPE html SYSTEM 'http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd'><html xmlns='http://www.w3.org/1999/xhtml' xmlns:th='http://www.thymeleaf.org'><head> <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/> <meta http-equiv='X-UA-Compatible' content='IE=EmulateIE7'> <meta name='viewport' content='width=device-width, initial-scale=0.0, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0'> <meta content='yes' name='apple-mobile-web-app-capable'> <meta content='black' name='apple-mobile-web-app-status-bar-style'> <meta content='telephone=no' name='format-detection'> <title>静态页</title> <style type='text/css'> body { margin-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; background: #f3f3f3; font-family: 'Microsoft YaHei ', '微软雅黑', 'arial'; } h1 { height: 1px; width: 100%; margin: 10px 0; background: #f1f1f1; } img { width: 100%; height: auto; } .bodys { width: 100%; height: auto; overflow: Hidden; padding-top: 10px; padding-bottom: 50px; background: #fff; } .head { width: 96%; min-height: 30px; padding: 18px 2% 2px 2%; line-height: 25px; text-align: left; font-size: 20px; font-weight: bold; color: #111; } .time { width: 96%; height: 20px; line-height: 20px; font-size: 11px; text-align: left; padding: 0 2%; color: #999; } .info { width: 96%; height: auto; padding: 10px 2%; line-height: 25px; text-align: left; font-size: 15px; } </style></head> <body><div class='bodys'> <div th:text='${bbb.noticeTitle}'>未知</div> <div th:text='${bbb.publishDate}'>未知</div> <h1></h1> <div th:utext='${bbb.noticeContent}'>未知</div></div></body></html>
controller代码
@RequestMapping(value = '/ceshi', method = RequestMethod.GET) public String getCeishi(“业务逻辑需要的入参”, Model model) { SimpleDateFormat sdf = new SimpleDateFormat('yyyy-MM-dd HH:mm:ss'); JSONObject jsonObject = JSONObject.fromObject(“需要传到静态页的动态数据”); jsonObject.remove('publishDate');//时间，具体作用不清楚，个人猜测是原本数据格式不支持，需要转换一下，所以要先删除后重新赋值 jsonObject.put('publishDate', sdf.format(notice.getPublishDate()));//时间重新赋值 model.addAttribute('bbb', jsonObject);//将转换好的数据存入model中 return 'aaa'; //对应好静态页的名称return出去就可以了 }
以上这篇springboot返回modelandview页面的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持好吧啦网。
相关文章：
网公网安备