UrlRequest to Upload Image

[markiep...@gmail.com]

picpath = '/Users/Markie/DEsktop/ALLCONTENTS/Kingston_USB/sandhya1.mp4'

user,passw = 'Administrator','mypass'

todays = '20-01-2030'

pcurl = "http://centrosy.com/mobile/api/upload"

params = {

"u" : user,

"p" : passw,

"t" : todays,

"f":"makru.jpg",

'upload':open(picpath,'rb')

}

def CallMe(x,y):

print y

headers= {'Content-Type': 'multipart/form-data'} #{'Content-Type':'multipart/form-data'}

UrlRequest(url=pcurl,on_success=CallMe,req_body=params,req_head=headers)

-- I would like to ask what is the problem uploading image, i tried urllib2 and it worked but i cant get it to work cuz it blocks the UI thats why i would like to upload image through UrlRequest, Everything works but everytime i check the server there is no image (None).