目录方式1：jsOPN: jsonp请求 主要用来解决跨域问题方式2：使用第三方库 github.com/gin-contrib/cors1. 导入第三方库 github.com/gin-contrib/cors2. 配置 CORS 规则3. 使用 CORS 中间件方式1：JSOPN: js
I want to create a set of classes that share a lot of common behavior. Of course in OOP when you think that you automatically think \"abstract class with subclasses\". But among the things I want thes
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