springboot对jsp的支持 demo
添加maven配置
<!--spring boot tomcat jsp 引入-->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<!--servlet 引入-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
<!--jstl 引入-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>src/main/resources/application.properties
配置视图
spring.mvc.view.prefix=/jsp/
spring.mvc.view.suffix=.jspjsp页面代码
<%@ page language="java" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title></title>
</head>
<body>
hello ${name} <br>
</body>
</html>
控制层代码
@Controller
public class index {
@RequestMapping("/{name}")
String index(@PathVariable("name") String name, Model model){
model.addAttribute("name", name);
return "index";
}
}页面
@ResponseBody声明返回的是json对象
@Controller
public class json {
@RequestMapping("/json")
@ResponseBody
public Map json(){
Map m=new HashMap();
m.put("index1","str1");
m.put("index2","str2");
m.put("index3","str3");
return m;
}
}