hi all,

uploading files via nginx is awesome .i am sending query arguments in post operation which will be passed to backend server.i want to append one more key value pair to that query arguments to send into backend server(own key value will be taken from program).if i want to do like this which part of the program i should concentrate to append my own arguments to that query arguments and send to backend server.if someone has code knowledge just help me where to concentrate and help me do this possible

Thanks in Advance