今天做了什么

编写Controller和service

目录如下

@Controller
public class BannerController {
    @Autowired
    BannerService bannerService;

    @RequestMapping(value = "task/banner/{id}", method = RequestMethod.GET)
    @ResponseBody
    public ResponseData selectBanner(@PathVariable("id") Integer id) {

        ResponseData responseData = null;
        Banner banner = bannerService.selectByPrimaryKey(id);
        if (null == banner) {
            responseData.setCode(200);
            responseData.setMessage("没有id为" + id + "的轮播图");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(banner);
        }
        return responseData;
    }
    
}

@Controller
public class FirstController {
    @Autowired
    NavbarFirstService navbarFirstService;

    @RequestMapping(value = "task/first",method = RequestMethod.GET)
    @ResponseBody
    public ResponseData getFirst(){
        ResponseData responseData = null;
        List<NavbarFirst> list = navbarFirstService.listFirst();
        if (null == list) {
            responseData.setCode(200);
            responseData.setMessage("找不到一级导航列表");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(list);
        }
        return responseData;

    }
    
}

@Controller
public class GuestbookController {
    @Autowired
    GuestbookService guestbookService;

    @ResponseBody
    @RequestMapping(value = "/task/guestbook/{worksid}",method = RequestMethod.GET)
    public ResponseData getGuestBook(@PathVariable("worksid") Integer worksid){
        ResponseData responseData = null;
        List list =guestbookService.selectByWorksId(worksid);
        if (null == list) {
            responseData.setCode(200);
            responseData.setMessage("该作品评论为空");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(list);
        }
        return responseData;
    }
}

@Controller
public class SecondController {
    @Autowired
    NavbarSecondService navbarSecondService;

    @ResponseBody
    @RequestMapping(value = "/task/second/{id}", method = RequestMethod.GET)
    public ResponseData selectById(@PathVariable("id") Integer id) {
        ResponseData responseData = null;
        NavbarSecond navbarSecond = navbarSecondService.selectByPrimaryKey(id);
        if (null == navbarSecond) {
            responseData.setCode(200);
            responseData.setMessage("找不到该二级导航");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(navbarSecond);
        }
        return  responseData;
    }
    
}

@Controller
public class SynopsisController {
    @Autowired
    SynopsisService synopsisService;
    
    @RequestMapping(value = "/task/synopsis", method = RequestMethod.GET)
    @ResponseBody
    public ResponseData listSynopsis() {
        ResponseData responseData = null;
        List list = synopsisService.listSynopsis();
        if (null == list) {
            responseData.setCode(200);
            responseData.setMessage("找不到简介列表");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(list);
        }
        return responseData;
    }


    @RequestMapping(value = "/task/synopsis/{synopsisid}", method = RequestMethod.GET)
    @ResponseBody
    public ResponseData selectSynopsis(@PathVariable("synopsisid")   Integer synopsisid) {
        ResponseData responseData = null;

        Synopsis synopses = synopsisService.selectByPrimaryKey(synopsisid);
        if (null == synopses) {
            responseData.setCode(200);
            responseData.setMessage("找不到改简介");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(synopses);
        }
        return responseData;
    }
}

@Controller
public class WorksController {
    @Autowired
    WorksService worksService;

    @RequestMapping(value = "task/works/{id}", method = RequestMethod.GET)
    @ResponseBody
    public ResponseData selectWorks(@PathVariable("id") Integer id) {

        ResponseData responseData = null;
        Works works = worksService.selectByPrimaryKey(id);
        if (null == works) {
            responseData.setCode(200);
            responseData.setMessage("没有id为" + id + "的作品");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(works);
        }
        return responseData;
    }

    @RequestMapping(value = "task/search/{name}", method = RequestMethod.GET)
    @ResponseBody
    public ResponseData searchWorks(@PathVariable("name") String name) {

        ResponseData responseData = null;
        Works works = worksService.selectByName(name);
        if (null == works) {
            responseData.setCode(200);
            responseData.setMessage("没有id为" + name + "的作品");
            responseData.setData(null);
        } else {
            responseData.setCode(200);
            responseData.setMessage("请求成功");
            responseData.setData(works);
        }
        return responseData;
    }

}

mapper增加了几个方法，就不贴出来了（service也不贴了，比较简单）

写了一个工具类，用于返回固定格式的数据（code，message，data）

遇到的问题：无

明天要做的事情：

配置其他配置文件，往数据库的表里填充数据，使用nignx静态代理图片

把task3的代码跑起来，并用postman进行测试

如果还有时间，查看Nginx的响应时间，每一个请求不超过200MS，

查看每一个Service的响应时间，列出来每一个请求的时耗分解图