Python发送post请求实例

#!/usr/bin/env python
#-*- coding: utf-8 -*-

import httplib, urllib
import json
httpClient = None
try:
    params = {'user':'ero','password':'em3'}  #python object
    print params[1]
    #x =json.JSONEncoder()
    #params_str = x.encode(params)   #python obj   to json(str)
    params_str = json.dumps(params)  #python obj   to json(str)
    print params_str
    headers = {'content-type': 'application/json;charset=UTF-8', 'Accept':'text/plain'}

    httpClient = httplib.HTTPConnection("172.28.125.159",21112, timeout=5)
    httpClient.request("POST", "/esmpro/api/login-session", params_str, headers)

    response = httpClient.getresponse()
    print response.status
    print response.reason

    print response.read()

    print response.getheaders()#取得返回值
    y =   response.getheaders() #python object

    print y[2]
   
    i= json.dumps(response.getheaders())
    print i
    n = json.loads(i)
    print n[0][0]


except Exception, e:
    print e
finally:
    if httpClient:
        httpClient.close()