pip install pycurl

源碼安裝方法：

wget https://curl.haxx.se/download/curl-7.29.0.tar.gz

tar zxf curl-7.29.0.tar.gz

cd curl-7.29.0/

./configure

make && make install

export LD_LIBRARY_PATH=/usr/local/lib

wget https://pypi.python.org/packages/source/p/pycurl/pycurl-7.19.3.1.tar.gz --no-check-certificate

tar zxf pycurl-7.19.3.1.tar.gz

cd pycurl-7.19.3.1/

python setup.py install --curl-config=/usr/local/bin/curl-config

檢測web示例：

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os,sys
import time
import pycurl

URL="http://www.baidu.com"
c=pycurl.Curl()
c.setopt(pycurl.URL,URL)
c.setopt(pycurl.CONNECTTIMEOUT,5)
c.setopt(pycurl.TIMEOUT,5)
c.setopt(pycurl.NOPROGRESS,1)
c.setopt(pycurl.FORBID_REUSE,1)
c.setopt(pycurl.MAXREDIRS,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,e:
        print "connection error 連接錯誤："+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狀態碼：%s" % (HTTP_CODE)
print "DNS解析時間：%.2f ms" % (NAMELOOKUP_TIME*1000)
print "建立連接時間：%.2f ms" % (CONNECT_TIME*1000)
print "準備傳輸時間：%.2f ms" % (PRETRANSFER_TIME*1000)
print "傳輸開始時間：%.2f ms" % (STARTTRANSFER_TIME*1000)
print "傳輸結束總時間：%.2f ms" % (TOTAL_TIME*1000)
print "下載數據包大小：%d bytes/s" % (SIZE_DOWNLOAD)
print "HTTP頭部大小：%d byte" % (HEADER_SIZE)
print "平均下載速度：%d bytes/s" % (SPEED_DOWNLOAD)

indexfile.close()
c.close()

運行 python url.py 輸出檢測百度頁面的結果

HTTP狀態碼：200

DNS解析時間：4.27 ms

建立連接時間：8.43 ms

準備傳輸時間：8.56 ms

傳輸開始時間：13.92 ms

傳輸結束總時間：22.70 ms

下載數據包大小：115717 bytes/s

HTTP頭部大小：948 byte

平均下載速度：5259863 bytes/s

python 使用pycurl模塊檢測web狀態質量