pycurl模块的安装方法easy_install pycurlpip install pycurl示例代码如下，是在python3下实现的，如若使用python2稍作修改即可# -*- coding
pycurl模块的安装方法
easy_install pycurlpip install pycurl示例代码如下，是在python3下实现的，如若使用python2稍作修改即可
# -*- coding: utf-8 -*-import os,sysimport timeimport sysimport pycurlURL="https://www.baidu.com"c = pycurl.Curl()c.setopt(pycurl.URL, URL)#连接超时时间,5秒c.setopt(pycurl.CONNECTTIMEOUT, 5)#下载超时时间,5秒c.setopt(pycurl.TIMEOUT, 5)c.setopt(pycurl.FORBID_REUSE, 1)c.setopt(pycurl.MAXREDIRS, 1)c.setopt(pycurl.NOPROGRESS, 1)c.setopt(pycurl.DNS_CACHE_TIMEOUT,30)indexfile = open(os.path.dirname(os.path.realpath(__file__))+"/content.txt", "wb")c.setopt(pycurl.WRITEHEADER, indexfile)c.setopt(pycurl.WRITEDATA, indexfile)try: c.perform()except Exception as e: print("connecion error:"+str(e)) indexfile.close() c.close() sys.exit()NAMELOOKUP_TIME = c.getinfo(c.NAMELOOKUP_TIME)CONNECT_TIME = c.getinfo(c.CONNECT_TIME)PRETRANSFER_TIME = c.getinfo(c.PRETRANSFER_TIME)STARTTRANSFER_TIME = c.getinfo(c.STARTTRANSFER_TIME)TOTAL_TIME = c.getinfo(c.TOTAL_TIME)HTTP_CODE = c.getinfo(c.HTTP_CODE)SIZE_DOWNLOAD = c.getinfo(c.SIZE_DOWNLOAD)HEADER_SIZE = c.getinfo(c.HEADER_SIZE)SPEED_DOWNLOAD=c.getinfo(c.SPEED_DOWNLOAD)print("HTTP状态码：%s" %(HTTP_CODE))print("DNS解析时间：%.2f ms"%(NAMELOOKUP_TIME*1000))print("建立连接时间：%.2f ms" %(CONNECT_TIME*1000))print("准备传输时间：%.2f ms" %(PRETRANSFER_TIME*1000))print("传输开始时间：%.2f ms" %(STARTTRANSFER_TIME*1000))print("传输结束总时间：%.2f ms" %(TOTAL_TIME*1000))print("下载数据包大小：%d bytes/s" %(SIZE_DOWNLOAD))print("HTTP头部大小：%d byte" %(HEADER_SIZE))print("平均下载速度：%d bytes/s" %(SPEED_DOWNLOAD))indexfile.close()c.close()