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问题:学习爬虫基础知识, 准备重写HttpHost类时,发现eclipse不能找到org.apache.http

分析:org.apache不在标准的java库,需要单独到apache官网下载导入

解决步骤:

  1. 官网下载org.apache.http ,下载后解压,单独放个包//官网展示的是HttpCore和HttpClient,我也不知道在哪个里,都下了看看,在这:
  2. eclipse中右键项目名→Build Path→Add External Archives to java Build Path→找到你刚刚解压好的包,比如我的是httpcore-4.4.16.jar:导入后eclipse报错取消了。✌
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