项目笔记6：讲师添加修改

本是古典何须时尚 2022-10-22 04:17 168阅读 0赞

1、讲师添加

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1NreV9yYWJiaXQ5NA_size_16_color_FFFFFF_t_70][]

1) 创建时间和修改时间字段使用自动填充方式

方法见：

[https://blog.csdn.net/Sky\_rabbit94/article/details/115417219?spm=1001.2014.3001.5501][https_blog.csdn.net_Sky_rabbit94_article_details_115417219_spm_1001.2014.3001.5501]

2）编写Controller，传入一个eduTeacher对象

//添加讲师接口的方法
        @PostMapping("addTeacher")
        public R addTeacher(@RequestBody EduTeacher eduTeacher) {
            boolean save = teacherService.save(eduTeacher);
            if(save) {
                return R.ok();
            } else {
                return R.error();
            }
        }

2、讲师修改功能

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1NreV9yYWJiaXQ5NA_size_16_color_FFFFFF_t_70 1][]

1)根据讲师id进行查询：

//根据讲师id进行查询
        @GetMapping("getTeacher/{id}")
        public R getTeacher(@PathVariable String id) {
            EduTeacher eduTeacher = teacherService.getById(id);
            return R.ok().data("teacher",eduTeacher);
        }

2）讲师修改，也是根据id

//讲师修改功能
        @PostMapping("updateTeacher")
        public R updateTeacher(@RequestBody EduTeacher eduTeacher) {
            boolean flag = teacherService.updateById(eduTeacher);
            if(flag) {
                return R.ok();
            } else {
                return R.error();
            }
        }

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[https_blog.csdn.net_Sky_rabbit94_article_details_115417219_spm_1001.2014.3001.5501]: https://blog.csdn.net/Sky_rabbit94/article/details/115417219?spm=1001.2014.3001.5501
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1NreV9yYWJiaXQ5NA_size_16_color_FFFFFF_t_70 1]: /images/20221022/36b7db38fbe6441d9a706a2b16c08524.png