#!/usr/bin/env python# encoding=utf-8import urllib2, httplibdef writeFile(fname, data):  f = open(fname, "w")  f.write(data)  f.close()if __name__ == '__main__':  httplib.HTTPConnection.debuglevel = 1  request = urllib2.Request('http://www.163.com/')  request.add_header('Accept-encoding', 'gzip')  # 向服務(wù)器請求壓縮數(shù)據(jù)  opener = urllib2.build_opener()  f = opener.open(request)  data = f.read()     # 讀取頁面返回的數(shù)據(jù)  f.close()  print "壓縮的數(shù)據(jù)長度為：%d" %len(data)  writeFile("a.html", data)  import StringIO, gzip  compressedstream = StringIO.StringIO(data)  gziper = gzip.GzipFile(fileobj=compressedstream)  data2 = gziper.read()  # 讀取解壓縮后數(shù)據(jù)  print "解壓縮后數(shù)據(jù)長度為：%d" %len(data2)  writeFile("aa.html", data2)

[zcm@python #25]$./del.py壓縮的數(shù)據(jù)長度為：100457解壓縮后數(shù)據(jù)長度為：358659[zcm@python #26]$wc *.html 4556 16010 358659 aa.html  374  2197 100457 a.html 4930 18207 459116 總用量[zcm@python #27]$