python 发送json数据

# !/usr/bin/env python
# -*- coding: utf-8 -*-
import urllib2
import urllib
import cookielib
import json
import httplib
import re
import requests
from lxml import etree
import StringIO
import time

s = requests.session()
print s.headers

login_url = 'http://10.4.161.26:7001/itms/Logon.jsp'
data = {'UserID':'015208','Password':'88888888','ScreenWidth':'1600'}
# data = urllib.urlencode(data)
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:54.0) Gecko/20100101 Firefox/54.0'
}
response = s.post(login_url, data=data, headers=headers,timeout=10)
print  response
print '--------------------'
print response.status_code
print '--------------------'
# time.sleep(100)
print response.content
print response.headers
time.sleep(1)
myurl='http://10.4.161.26:7001/itms/go?ComponentURL=/Main.view?TWIN=_top","_top'
print s.get(myurl).content
myurl='http://10.4.161.26:7001/itms/ReportWorkRecord/DailyInputWorkHourDialog.serv'
data={"sysHead":{},"appHead":{},"body":{"WORKTYPE":"020","TASKNO":"zhaoyangjian","WORKCONTENT":"zhaoyangjian","WORKHOUR":"10"
,"SERIALNO":"2018112100000106","USERID":"015208","REPORTDATE":"2018/11/21","ACCSTATE":"010","INPUTUSERID"
:"015208","INPUTDATE":"2018/11/21","INPUTORGID":"992200402","UPDATEUSERID":"015208","UPDATEDATE":"2018/11/21","UPDATEORGID":"992200402","ISINUSE":"1","SYS_SAVETMP":"","UPDATED_FIELD":"WORKTYPE,TASKNO,WORKCONTENT,WORKHOUR","novalid":'false'}}
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:54.0) Gecko/20100101 Firefox/54.0',
'Content-Type': 'application/json'
}
print '---------------------------------------------------------'
print s.post(myurl, data=json.dumps(data), headers=headers).content