python HTTP请求---使用urllib2

1.GET请求

具体GET实例如下：

#!/usr/bin/pythonimport urllib2import jsonurl="http://my.oms/api/notification/?format=json&page_size=10"req=urllib2.Request(url)# tokentoken='3c04c16d3d361db3bd4511803bbc8aad36795788'req.add_header('Authorization', 'token %s' % token)print "req:%s" %req.headerstry:    resp=urllib2.urlopen(req)except urllib2.HTTPError, e:    print e.code,e.message    exit()# response headerresp_header = resp.info()print "header:%s" % resp_header# response contentorigin_data=resp.read()data=json.loads(origin_data)print "data:%s" %data

2.POST 请求

具体代码实例如下：

#!/usr/bin/python# -*- coding: utf-8 -*-import urllib, urllib2import json#ip:port OK#event_url = "http://10.8.39.58:80/api/notification/"event_url = "http://my.oms/api/notification/"# requestreq=urllib2.Request(event_url)# attach datapost_param = {    'level_id': 300,    'type_id': 1,    'source_id':2,    'title': "测试",    'message':'测试邮件，请查看。',    'pool_id':1086,    'ignore':'5',    'caller':"130**006"}post_param_data = urllib.urlencode(post_param)req.add_data(post_param_data)print "req:%s" %req# begintry:    resp=urllib2.urlopen(req, timeout=60)except urllib2.HTTPError as e:    print "http error...."    print e    print e.code    #print e.read()    print e.reason    exit()except urllib2.URLError as  e:    print e    print e.code    print e.reason    #print e.read()    exit()# responsecode = resp.getcode()resp_data=resp.read()print "ret code:", codeprint "resp_data: ",resp_dataprint "Well done..."

参考

http://unixman.blog.51cto.com/10163040/1654727
http://www.jb51.net/article/51941.htm

其他

比较来说，requests的使用更为简单，有关requests的使用可以参考
http://blog.csdn.net/lanyang123456/article/details/72594982