var payload = {
"compID": "company",
"user": "yyy",
"pass": "xxx",
"dateissued": "20160608",
"offer_validity": "20160608",
"clientname": "Test",
"docType": "offer",
"totalsum": 1000,
"totalvat": 170,
"totalwithvat": 1170,
"show_response": "1",
"sendOrig": "foo@bar.com",
"sendCopy": "foo@bar.com",//"offa23@gmail.com",
"comp[0]": "comp1",
"quantity[0]": "1",
"price[0]": "100",
"comp[1]": "comp2",
"quantity[1]": "2",
"price[1]": "200",
"comp[2]": "comp3",
"quantity[2]": "3",
"price[2]": "300",
"comp[3]": "comp4",
"quantity[3]": "4",
"price[3]": "400",

payload={price[2]=300, price[0]=100, sendCopy=foo@bar.com, totalsum=1000.0, quantity[0]=1, comp[3]=comp4, compID=company, quantity[2]=3, clientname=Test, comp[1]=comp2, pass=xxx, price[3]=400, docType=offer, price[1]=200, dateissued=20160608, comp[2]=comp3, offer_validity=20160608, sendOrig=foo@bar.com, quantity[1]=2, totalvat=170.0, show_response=1, quantity[3]=4, user=yyy, totalwithvat=1170.0, comp[0]=comp1}