python中pycurl库的用法实例

#定义一个类
class CallBack:
 """
 for pycurl 
 """

 def __init__(self):
 """Constructor"""
 self.data = ""
 def func(self, data):
 self.data = self.data + data
 
 
def urls(md5, location="", option={}):
 c = pycurl.Curl()
 f = CallBack()
 
 c.setopt(pycurl.URL, "http://XXXXXX/getUrl.php?key=%s" % md5)
 c.setopt(pycurl.WRITEFUNCTION, f.func)
 
 c.perform()
 c.close()
 return f.data