Nutz - Controller层，自定义跳转页面

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例如：登录功能，如果登录成功，则跳转到WEB-INF/pages/main.jsp。如果失败，则还跳转至index.jsp

package com.um.action;import java.util.List;import javax.servlet.http.HttpServletRequest;import org.nutz.ioc.loader.annotation.Inject;import org.nutz.ioc.loader.annotation.IocBean;import org.nutz.json.Json;import org.nutz.log.Log;import org.nutz.log.Logs;import org.nutz.mvc.View;import org.nutz.mvc.annotation.At;import org.nutz.mvc.annotation.By;import org.nutz.mvc.annotation.Fail;import org.nutz.mvc.annotation.Filters;import org.nutz.mvc.annotation.Ok;import org.nutz.mvc.annotation.Param;import org.nutz.mvc.view.JspView;import org.nutz.mvc.view.ViewWrapper;import com.um.model.User;import com.um.service.UserService;@IocBean(name="userAction",singleton=false)public class UserAction {private static Log log = Logs.get();@Injectprivate UserService userService;@At("/login")@Ok("->:/index.jsp")public View login(@Param("uid")String userid,@Param("pwd")String password,HttpServletRequest request){log.debug("userid:"+userid);log.debug("password:"+password);User user = userService.login(userid, password);if(user!=null) {request.getSession().setAttribute("userInfo", user);List<User> userList = userService.getUserList();request.setAttribute("userList", userList);return new JspView("pages.main");}return null;}}

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