copkevn的专栏

技术渣渣，增删改查都搞不定 搞了一中午，找不到原因，愚钝啊！ @DeleteMapping(value = "/deleteUserInfo/{id}",produces = "application/json;charset=UTF-8") public RestMsg<Integer> deleteUserInfo(@PathVariable(value = "id") String id) {} 由于使用了@RequestBody 接收 @DeleteMapping(val

mybatis: mapper-locations: classpath:mapper/*.xml type-aliases-package: com.demo.api.po configuration: call-setters-on-nulls: true 代码如上：已贴出，主要代码为 mybatis: configuration: call-setters-on-nulls: true 配置好代码，重启项目即可 ...