Ajax_$request-CSDN博客第一章1. Ajax-同步和异步在Ajax出现之前是同步操作当ajax出现以后，就有了异步2. 创建XMLHttpRequest对象var request;//游览器的兼容问题if(window.XMLHttpRequest){request=new XMLHttpRequest();//IE7+,Firefox,chrome,Opera,Safari…} else{requ..._$request... admin2023-10-13
urllib.request.urlopen(req).read().decode解析http报文报“utf-8 codec can not decode”错处理_check = urllib.request.urlopen(req).read()-CSDN博客老猿前期执行如下代码时报“‘utf-8’ codec can’t decode byte”错，代码及错误信息如下：>>> import urllib.request>>> def mkhead(): header = {'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,im..._check = urllib.request.urlopen(req).read(...... admin2023-10-13
