spring boot 整合mybatis,基于@Select注解方式

package com.yjp.controller; import java.util.ArrayList; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.yjp.dto.Emp; import com.yjp.service.EmpService; @Controller @RequestMapping("/emp") public class EmpController { @Autowired private EmpService empService; @RequestMapping("/index") public String index(){ return "search"; } @RequestMapping(value="/search") public String ByName(@RequestParam("ename") String ename,@RequestParam("type") String type,Model model){ System.out.println("进入"); List<Emp> emps=new ArrayList<Emp>(); int post_type=Integer.parseInt(type); if("".equals(ename)){ emps=empService.ByType(post_type); }else if(!"".equals(ename)){ emps=empService.ByName(ename,post_type); System.out.println(emps.size()); } System.out.println(emps.size()); if(emps.size()==0){ return "redirect:/"; } model.addAttribute("emps",emps); return "result"; } }