vip21-springMvc/day04/src/main/java/com/lovecoding/mvc/MybatisTestController.java

package com.lovecoding.mvc;

import com.lovecoding.mvc.doman.Book;
import com.lovecoding.mvc.mapper.BookMapper;
import com.lovecoding.mvc.service.BookService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
public class MybatisTestController {

    @Autowired
    BookService bookService;

    @GetMapping("/mybatis")
    @ResponseBody
    public String test(){

        Book book = bookService.get(1L);
        System.out.println( book );
        return "OK";
    }

}