Hello guys:

I want to post data to FBR (Federal Board of Revenue). I am using requests.post method. But i am unable to post data. Please help.

This is my method:

@ api.multi 
def post_data_to_fbr ( self , orders): 
fbr_url = "https://esp.fbr.gov.pk:8244/FBR/v1/api/Live/PostData" 
#Content type must be included in the header
 header = { "Content-Type" : "application / json" } 
for order in orders:          
    order =   self .browse (order) try : if order and order.session_id and
    
                 

    

        
        
            order.session_id.config_id and order.session_id.config_id.fbr_authorization: 
                header.update ({ 'Authorization' : order.session_id.config_id.fbr_authorization}) 
                
                bill_amount = order.amount_total 
                TAX_AMOUNT = order.amount_tax 
                sale_amount = order.order amount_tax 
                inv_num = '' 
if order.partner_id: invoice = self .env [ 'account.invoice' ] .search ([ '&' , ( 'partner_id' , '=' , order.partner_id.id) ,(                
'state' , '=' , 'open' )] , limit = 1 ) 
                    print ( 'inv' , invoice) 
                    if invoice: 
                        inv_num = invoice.number 
                order_dic = { 
                            "InvoiceNumber" : inv_num , 
"POSID" : order.session_id .config_id.pos_id , "USIN" : "USIN0" , # "DateTime": datetime.datetime.strptime (order.date_order, "% Y-% m-% d% H:% M:% S"). strftime ("% Y-% m-% d% H:% M:% S"), ""TotalBillAmount"                                                                                                                                            : bill_amount , 
"TotalSaleValue" : sale_amount , "TotalTaxCharged" : tax_amount , "PaymentMode" : 1 , "InvoiceType" : 1 , } if order.partner_id: order_dic.update ({ "BuyerName" : order.partner_id.name , "BuyerPhoneNumber " : order.partner_id.mobile , }) pos_order_lines = self .env [ 'pos.order.line' ] .search ([( 'order_id' , '=' ,order.id)]) print                                                                                                                                    
                

                                                                                        

                ( 'line' , pos_order_lines) 
                if order.lines: 
                    items_list = [] 
                    print ( 'item' , items_list) 
                    total_qty = 0.0 
for line in order.lines:                         total_qty + = line.qty                         line_dic = { "ItemCode" : line.product_id .default_code , "ItemName" : line.product_id.name , "Quantity" : line.qty , "PCTCode" : line.product_id.pct_code , "TaxRate" : 0.0 ,                    


                                                                                                                                                                                                "SaleValue" : line.price_unit , 
# "TotalAmount": line.price_subtotal,                                 # "TaxCharged": line.price_subtotal_incl - line.price_subtotal, "InvoiceType" : 1 , "RefUSIN" : "" }                         items_list.append (line_dic)                     order_dic .update ({ "Items" : items_list , "TotalQuantity" : total_qty                     }) print ( 'num' , order_dic [ 'InvoiceNumber' ] , order_dic [ 'DateTime ' ])                                                                                                                            

                            
                        

                                                


                
                order.write ({ 'post_data_fbr' : True, 'invoice_number' : order_dic [ 'InvoiceNumber' ]}) 
                payment_response = requests.post (fbr_url , data = json.dumps (order_dic) , headers = header , verify = False, timeout = 20 ) 
                # payment_response = requests.post (fbr_url, data = json.dumps (order_dic), headers = header) 
print ( 'payment' , payment_response) print ( 'res' , payment_response.json ())                
                
                r_json = payment_response.json () 
                print ( 'r_json' , r_json) 
                # invoice_number = r_json.get ( 'InvoiceNumber')
                 invoice_number = order_dic [ 'InvoiceNumber' ] 
                order.write ({ 'fbr_respone' : r_json , 'post_data_fbr' : True , 'invoice_number' : invoice_number}) 
                
        except Exception as e: 
            values ​​= dict ( 
                        exception = e , 
traceback = traceback.format_exc () , )             order.write ({ 'fbr_respone'                                            
: values})