1. [代码]GET 方法

import httplib

#-----------------------------

conn = httplib.HTTPConnection("www.python.org")

conn.request("GET", "/index.html")

r1 = conn.getresponse()

print r1.status, r1.reason

06 200 OK

data1 = r1.read()

conn.request("GET", "/parrot.spam")

r2 = conn.getresponse()

print r2.status, r2.reason

404 Not Found

data2 = r2.read()

conn.close()

2. [代码]HEAD 方法

import httplib

#-----------------------------

conn = httplib.HTTPConnection("www.python.org")

conn.request("HEAD","/index.html")

res = conn.getresponse()

print res.status, res.reason 

06 200 OK

data = res.read()

print len(data)

09 0

data == ''

True

3. [代码]POST 方法

import httplib, urllib

#-----------------------------

params = urllib.urlencode({'spam': 1, 'eggs': 2, 'bacon': 0})

headers = {"Content-type": "application/x-www-form-urlencoded",

... "Accept": "text/plain"}

conn = httplib.HTTPConnection("musi-cal.mojam.com:80")

conn.request("POST", "/cgi-bin/query", params, headers)

response = conn.getresponse()

print response.status, response.reason

09 200 OK

data = response.read()

conn.close()a