jxyang95的博客

​​​​​​​package com.atguigu.gulimall.gateway.config;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.web.cors.CorsConfiguration;import org.springframework.we.

controller： /** * 查出所有分类以几子分类，以树形结构组装起来 */ @RequestMapping("/list/tree") public R list(){ List<CategoryEntity> entities=categoryService.listWithTree(); return R.ok().put("data", entities); }Se...

1、如果无法使用，则引用依赖 <dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId> <version>1.1.0.Final</version> </dependency> <dependency> <groupId&gt

一、docker教程https://blog.youkuaiyun.com/jxyang95/article/details/108056028