【202309】前端飞书一面凉经 · 大厂前端面试真题

[1、websocket连接断开期间的消息会丢失吗，怎么重连？](1%E3%80%81websocket%E8%BF%9E%E6%8E%A5%E6%96%AD%E5%BC%80%E6%9C%9F%E9%97%B4%E7%9A%84%E6%B6%88%E6%81%AF%E4%BC%9A%E4%B8%A2%E5%A4%B1%E5%90%97%EF%BC%8C%E6%80%8E%E4%B9%88%E9%87%8D%E8%BF%9E%EF%BC%9F.md) [2、axios请求接口错误，即状态码非200的请求错误怎么捕获？](2%E3%80%81%E8%AF%B7%E6%B1%82%E6%8E%A5%E5%8F%A3%E9%94%99%E8%AF%AF%EF%BC%8C%E5%8D%B3%E7%8A%B6%E6%80%81%E7%A0%81%E9%9D%9E200%E7%9A%84%E8%AF%B7%E6%B1%82%E9%94%99%E8%AF%AF%E6%80%8E%E4%B9%88%E6%8D%95%E8%8E%B7%EF%BC%9F.md) [3、axios的请求拦截和响应拦截底层实现原理是什么？](3%E3%80%81axios%E7%9A%84%E8%AF%B7%E6%B1%82%E6%8B%A6%E6%88%AA%E5%92%8C%E5%93%8D%E5%BA%94%E6%8B%A6%E6%88%AA%E5%BA%95%E5%B1%82%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F.md) [4、强制缓存和协商缓存使用场景是什么？](4%E3%80%81%E5%BC%BA%E5%88%B6%E7%BC%93%E5%AD%98%E5%92%8C%E5%8D%8F%E5%95%86%E7%BC%93%E5%AD%98%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F.md) [5、对同一个接口发多次请求，当其中一个接口有消息返回中断其他的请求怎么实现？](5%E3%80%81%E5%AF%B9%E5%90%8C%E4%B8%80%E4%B8%AA%E6%8E%A5%E5%8F%A3%E5%8F%91%E5%A4%9A%E6%AC%A1%E8%AF%B7%E6%B1%82%EF%BC%8C%E5%BD%93%E5%85%B6%E4%B8%AD%E4%B8%80%E4%B8%AA%E6%8E%A5%E5%8F%A3%E6%9C%89%E6%B6%88%E6%81%AF%E8%BF%94%E5%9B%9E%E4%B8%AD%E6%96%AD%E5%85%B6%E4%BB%96%E7%9A%84%E8%AF%B7%E6%B1%82%E6%80%8E%E4%B9%88%E5%AE%9E%E7%8E%B0%EF%BC%9F.md) [6、打包工具打包后的文件名上的hash值根据不同场景应该怎么设置，有什么说法？](6%E3%80%81%E6%89%93%E5%8C%85%E5%B7%A5%E5%85%B7%E6%89%93%E5%8C%85%E5%90%8E%E7%9A%84%E6%96%87%E4%BB%B6%E5%90%8D%E4%B8%8A%E7%9A%84hash%E5%80%BC%E6%A0%B9%E6%8D%AE%E4%B8%8D%E5%90%8C%E5%9C%BA%E6%99%AF%E5%BA%94%E8%AF%A5%E6%80%8E%E4%B9%88%E8%AE%BE%E7%BD%AE%EF%BC%8C%E6%9C%89%E4%BB%80%E4%B9%88%E8%AF%B4%E6%B3%95%EF%BC%9F.md) [7、编程：数组里有一组接口，同时设置有最大可发送请求数](7%E3%80%81%E7%BC%96%E7%A8%8B%EF%BC%9A%E6%95%B0%E7%BB%84%E9%87%8C%E6%9C%89%E4%B8%80%E7%BB%84%E6%8E%A5%E5%8F%A3%EF%BC%8C%E5%90%8C%E6%97%B6%E8%AE%BE%E7%BD%AE%E6%9C%89%E6%9C%80%E5%A4%A7%E5%8F%AF%E5%8F%91%E9%80%81%E8%AF%B7%E6%B1%82%E6%95%B0%EF%BC%8C%E6%80%8E%E4%B9%88%E5%AE%9E%E7%8E%B0%E5%8F%91%E9%80%81%E6%9C%80%E5%A4%9A%E8%AF%B7%E6%B1%82%E6%95%B0%E5%90%8E%E6%AF%8F%E5%BD%93%E6%9C%89%E6%B6%88%E6%81%AF%E8%BF%94%E5%9B%9E%E5%B0%B1%E6%8C%89%E9%A1%BA%E5%BA%8F%E6%B4%BE%E5%8F%91%E4%B8%8B%E4%B8%80%E4%B8%AA%E8%AF%B7%E6%B1%82%EF%BC%9F.md) [8、编程：判断链表是否有环？](8%E3%80%81%E7%BC%96%E7%A8%8B%EF%BC%9A%E5%88%A4%E6%96%AD%E9%93%BE%E8%A1%A8%E6%98%AF%E5%90%A6%E6%9C%89%E7%8E%AF%EF%BC%9F.md)