SpringBoot 中使用JSP的方法示例

  <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>

  @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;
  }

 <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>

spring.mvc.view.prefix=/web-inf/views/
spring.mvc.view.suffix=.jsp

@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";
  }

}