1.下载必须的包 https://github.com/Pithikos/python-websocket-server,解压缩并把文件夹名‘python-websocket-server-master’ 改为‘websocket’ 2.websocket文件夹内只保留websocket_server文件夹和server.py 3.稍微修改server.py的源码 from websocket_server import WebsocketServer # Called for every cl
爬取网页遇到的目标站点证书不合法问题. 使用jsoup爬取解析网页时,出现了如下的异常情况. javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification p