Nstths/src/main/java/com/szls/nstths/controller/UserController.java

package com.szls.nstths.controller;


import com.szls.nstths.mapper.UserMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class UserController {

    private static final Logger logger = LoggerFactory.getLogger(UserController.class);

    private UserMapper userMapper;

    @Autowired
    public void setUserMapper(UserMapper userMapper) {
        this.userMapper = userMapper;
    }

    @GetMapping("/hello")
    public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
        List list = userMapper.selectList(null);
        logger.info("{}", list);

        return String.format("Hello %s!", name);
    }

}