ios - Add parameters to image; upload api like "userid" = "50" -

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func uploadprofilepicture(data : nsdata,completion: (success : bool) -> void) {          pkhud.sharedhud.contentview = pkhudtextview(text: "loading...")         pkhud.sharedhud.show()         alamofire.upload(.post,globalconstants.kupdatepropic,multipartformdata:             {                 multipartformdata in                 multipartformdata.appendbodypart(data : data, name: "image", filename: helper.timestamp(), mimetype: "image/png")         },         encodingcompletion: { encodingresult in             switch encodingresult {             case .success(let upload, _, _):                 upload.responsejson { response in                     debugprint(response)                      let status : nsstring = response.result.value?.valueforkey("status") as! string                     if(status .isequaltostring("1")){                         let profile_image : nsstring = response.result.value?.valueforkey("profile_image") as! string                         defaults.setobject(profile_image, forkey:"imageurl")                         let fileurl = nsurl(string: profile_image string)                          myviewstate.profile_image = (fileurl?.lastpathcomponent)!                         pkhud.sharedhud.hide()                         completion (success: true)                     }else{                          pkhud.sharedhud.hide()                         completion(success : false)                     }                 }             case .failure(let encodingerror):                  print(encodingerror)                  pkhud.sharedhud.hide()                  completion(success : false)              }        })     }

above code upload image. now, want send other parameters upload , want know how many bytes written.

i have tried use links below haven't been able achieve this. uploading file parameters using alamofire

as @anbu-karthik mentioned, can add additional keys making additional calls multipartformdata object:

var value: int = 10 let data = nsdata(bytes: &value, length: sizeof(int))  multipartformdata.appendbodypart(data: data, name: "userid")

for computing total encoded size, can query multipartformdata object it's content size after you're done adding body parts it:

print("total content length: \(multipartformdata.contentlength)")

then you'll need figure out how want store value digging out of closure. should trivial.


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