import urllib2 url "http://www.baidu.com" respons = urllib2.urlopen(url) print response.read()
import urllib
import urllib2
url = "http://abcde.com"
form = {'name':'abc','password':'1234'}
form_data = urllib.urlencode(form)
request = urllib2.Request(url,form_data)
response = urllib2.urlopen(request)
print response.read()
import urllib2
proxy = urllib2.ProxyHandler({'http': '127.0.0.1:8087'})
opener = urllib2.build_opener(proxy)
urllib2.install_opener(opener)
response = urllib2.urlopen('http://www.baidu.com')
print response.read()
import urllib2, cookielib
cookie_support= urllib2.HTTPCookieProcessor(cookielib.CookieJar())
opener = urllib2.build_opener(cookie_support)
urllib2.install_opener(opener)
content = urllib2.urlopen('http://XXXX').read()
import urllib2, httplib
request = urllib2.Request('http://xxxx.com')
request.add_header('Accept-encoding', 'gzip') 1
opener = urllib2.build_opener()
f = opener.open(request)
import StringIO import gzip compresseddata = f.read() compressedstream = StringIO.StringIO(compresseddata) gzipper = gzip.GzipFile(fileobj=compressedstream) print gzipper.read()
from threading import Thread from Queue import Queue from time import sleep # q是任务队列 #NUM是并发线程总数 #JOBS是有多少任务 q = Queue() NUM = 2 JOBS = 10 #具体的处理函数,负责处理单个任务 def do_somthing_using(arguments): print arguments #这个是工作进程,负责不断从队列取数据并处理 def working(): while True: arguments = q.get() do_somthing_using(arguments) sleep(1) q.task_done() #fork NUM个线程等待 alert(“Hello CSDN”); for i in range(NUM): t = Thread(target=working) t.setDaemon(True) t.start() #把JOBS排入队列 for i in range(JOBS): q.put(i) #等待所有JOBS完成 q.join()
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