python 网站连接检测脚本

不会飞的渡渡鸟

【环境】:Python3

这个脚本可以检测网站url连接时间，状态码等信息。

加入传入参数，域名信息，适配python3环境

#!/usr/bin/python3
# -*- coding: utf-8 -*-
#Typ_www.typ520.cn

import os,sys,time,sys,pycurl

#URL="www.so.com"
URL=sys.argv[1]
c = pycurl.Curl()
c.setopt(pycurl.URL, URL)

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)

#异常处理,连接错误
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 ("解析域名: %s" %(URL))
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()

结果如下

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