body:http://bl.charterp.org/api/method/charterp.api.save_inv?doc={“customer_name”:”teacher “,”customer”:”teacher “,”email_address”:”teacher@wafabreimi.com”,”mobile_number”:”0656546″, “discount_amount”:10.005,”items”:[{
“item_name”:”تطبيقات الاكسل في المحاسبة”,
“qty”:1,
“amount”:250
}]}