本文介绍了SpringBoot 中使用JSP的方法示例，分享给大家，具体如下：
依赖：
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
示例代码：
@RequestMapping(value = "/register", method = RequestMethod.GET)
@ResponseBody
public String register(){
return "user register";
}
/** @GetMapping 是Spring 4.3 的新特性 */
@GetMapping("getUser")
@ResponseBody
public String getUser(){
return "user get";
}
/** @PostMapping 也是Spring 4.3 的新特性 */
@PostMapping("createUser")
@ResponseBody
public String createUser(){
return "user create";
}
/**
* @RequestParam 接收提交的参数，参数默认是必填的
* @RequestParam(value = "password", required = false) required = false，可以不是必填的参数
*
*/
@PostMapping("buildUser")
@ResponseBody
public String buildUser(@RequestParam("username") String username,
@RequestParam(value = "password", required = false) String password){
return "提交的参数:username" + username + " password:" + password;
}
在SpringBoot中使用JSP
SpringBoot默认不支持JSP，需要在项目中添加相关的依赖
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
<groupId>org.eclipse.jdt.core.compiler</groupId>
<artifactId>ecj</artifactId>
<version>4.6.1</version>
<scope>provided</scope>
</dependency>
配置文件增加配置项：
spring.mvc.view.prefix=/WEB-INF/views/ spring.mvc.view.suffix=.jsp
Login.java
@Controller
public class LoginController {
@PostMapping("login")
public String login(String username, String password){
if (username.equals(password)){
return "list";
}
return "login";
}
@GetMapping("form")
public String from(Model model){
model.addAttribute("username", "tomcat");
return "form";
}
}
