I am working on an app where I need to upload images and everything was working until I updated Alamofire to version 5.4.2 where I had a problem with upload progress.
The progress is showing 2 values.
func uploadImage(url: String, image: UIImage, params: [String: String], header: HTTPHeaders) {
AF.upload(multipartFormData: { (mp) in
if let imgData = image.jpegData(compressionQuality: 1.0) {
mp.append(imgData, withName: "image[0]", fileName: "\(UUID().uuidString).jpg", mimeType: "image/jpeg")
}
for (key, value) in params {
mp.append(value.data(using: .utf8)!, withName: key)
}
}, to: url, method: .post, headers: header)
.uploadProgress { (progress) in
let frac = progress.fractionCompleted
let percent = Int(frac * 100)
SVProgressHUD.showProgress(Float(frac), status: "\(percent)%")
print("\(percent)%")
}
.responseJSON { (response) in
SVProgressHUD.dismiss()
switch response.result {
case .success:
print("success !!")
case .failure(let error):
print(error.localizedDescription)
}
}
}
12%
100%
Is there any ideas how to fix this?
Related
I am beginner iOS developer and I don't know how to upload a file using Alamofire 5, I know there are a lot of similar questions, but all the topics here are from very old versions and I couldn't get it working. I tried this code, but I couldn't fit to my case, it gives me success, but file is not uploaded and the result I get is not what I get in postman. This is the code:
func uploadFile(_ parameters: Parameters) {
AF.upload(multipartFormData: { multipartFormData in
URLEncoding.default.queryParameters(parameters).forEach { (key, value) in
if let data = value.data(using: .utf8) {
multipartFormData.append(data, withName: key)
}
}
}, to: url)
.responseDecodable(of: FileCreation.self) { response in
switch response.result {
case .success(let data):
print(data, "success")
case .failure(let error):
print(error)
}
}
}
usage:
#IBAction func upload(_ sender: UIButton) {
guard let data = image?.jpegData(compressionQuality: 0.5)! else { return }
let parameters = ["addFiles": data]
uploadFile(parameters)
}
Here's Xcode output:
Here you can see postman response after I upload file:
Alamofire.upload(multipartFormData: {
multipartFormData in
if let imageData = image[0].jpegData(compressionQuality: 0.6) {
multipartFormData.append(imageData, withName: "addFiles", fileName: "file.pdf", mimeType: "application/pdf")
}
for (key, value) in param {
multipartFormData.append((value as AnyObject).data(using: String.Encoding.utf8.rawValue)!, withName: key)
}
},to: apiurl, method: .post, headers: headers, encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
upload.responseJSON {
response in
print(response.result)
}
//break
case .failure(let encodingError):
break
}
})
Try This
func uploadFilesToServer(_ url: String, method: HTTPMethod, parameters: [String:Any]?, file: [String:Any]?, fileType: String, fileName: String, headers:HTTPHeaders?, completionHandler: #escaping (_ result: Data?, _ success: Bool, _ status: String) -> ()) {
var status = Bool()
var message = String()
let url = URL(string: url)
AF.upload(multipartFormData: { multiPart in
if let files = file {
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "MM-dd-yyyy-hh-mm-ss"
let dateString = dateFormatter.string(from: Date())
for (key, value) in files {
if fileType == "pdf" {
let filePath = URL(fileURLWithPath: value as! String)
multiPart.append(filePath, withName: "\(key)", fileName: fileName, mimeType: "file/pdf")
} else {
multiPart.append(value as! Data, withName: "\(key)", fileName: "Uploads\(dateString).png", mimeType: "image/png")
}
}
}
if let params = parameters {
for (key, value) in params {
multiPart.append((value as AnyObject).data(using: String.Encoding.utf8.rawValue)!, withName: key)
}
}
}, to: url!, method: method, headers: headers ?? nil)
.validate()
.uploadProgress(closure: { progress in
print(progress)
})
.responseJSON { response in
switch response.result {
case .success(let responseData):
print(responseData)
case .failure(let networkErr):
switch networkErr {
case .responseSerializationFailed(reason: _):
message = "Something went wrong"
case .sessionTaskFailed(error: let err):
message = err.localizedDescription
default:
message = "Something went wrong"
}
completionHandler(nil, false, message)
break
}
}
}
usage
uploadFilesToServer(url, method: .post, parameters: params, file: uploadFile, fileType: "pdf", fileName: fileNme, headers: tokenHeader) { [self] responseData, isSuccess, responseMsg in
if isSuccess {
} else {
}
}
I am trying to upload an image using swift to the server. i tried NSMutableURLRequest with URLSession. i received network connection lost. I thought it will be a better way to simply use Alamofire but got into a problem as xcode doesn't find the function update.
Any idea how to upload image with Alamofire? or find the update func?
the code for alamofire:
func uploadImageWithAlmofire(url: String) {
let params: Parameters = ["name": "abcd", "gender": "Male"]
Alamofire.upload(multipartFormData:
{
(multipartFormData) in
multipartFormData.append(UIImageJPEGRepresentation(self.yourimageView.image!, 0.1)!, withName: "file", fileName: "file.jpeg", mimeType: "image/jpeg")
for (key, value) in params
{
multipartFormData.append((value as AnyObject).data(using: String.Encoding.utf8.rawValue)!, withName: key)
}
}, to:url,headers:nil)
{ (result) in
switch result {
case .success(let upload,_,_ ):
upload.uploadProgress(closure: { (progress) in
//Print progress
})
upload.responseJSON
{ response in
//print response.result
if response.result.value != nil
{
let dict :NSDictionary = response.result.value! as! NSDictionary
let status = dict.value(forKey: "status")as! String
if status=="1"
{
print("DATA UPLOAD SUCCESSFULLY")
}
}
}
case .failure(let encodingError):
break
}
}
}
When you check Uploading Data to a Server example, it uses AF instead of Alamofire:
AF.upload(multipartFormData: { multipartFormData in
multipartFormData.append(Data("one".utf8), withName: "one")
multipartFormData.append(Data("two".utf8), withName: "two")
}, to: "https://httpbin.org/post")
.responseJSON { response in
debugPrint(response)
}
Try with this
AF.upload(multipartFormData: { multipartFormData in
multipartFormData.append(Data(self.businessType.utf8), withName: "business_type")
let theFileName1 = (self.doc1.absoluteString as NSString).lastPathComponent
multipartFormData.append(self.doc1, withName: "key_value", fileName: theFileName1, mimeType: "image/png")
}, to: "https://www.test_document.php") //POST URL
.responseJSON { response in
debugPrint(response)
}
I'm working with Swift 4 and Alamofire 5, I upload two multibart photos and I want to print the progress
AF.upload(
multipartFormData: { MultipartFormData in
MultipartFormData.append(firstPic, withName: "first_pic", fileName: "image.jpeg", mimeType: "image/jpeg")
MultipartFormData.append(secondPic, withName: "second_pic", fileName: "image.jpeg", mimeType: "image/jpeg")
}, to: urlString, encodingCompletion: { encodingResult in
switch encodingResult {
case .Success(let upload, _, _):
upload.progress { bytesRead, totalBytesRead, totalBytesExpectedToRead in
print(totalBytesRead)
}
upload.responseJSON { request, response, result in
print(result)
}
case .Failure(let encodingError):
print(encodingError)
}
})
and this gets an error saying
Argument labels '(multipartFormData:, to:, encodingCompletion:)' do not match any available overloads
did the library update the code or something??
Please modify according to your need
func upload(image: Data, to url: Alamofire.URLRequestConvertible, params: [String: Any]) {
AF.upload(multipartFormData: { multiPart in
for (key, value) in params {
if let temp = value as? String {
multiPart.append(temp.data(using: .utf8)!, withName: key)
}
if let temp = value as? Int {
multiPart.append("\(temp)".data(using: .utf8)!, withName: key)
}
if let temp = value as? NSArray {
temp.forEach({ element in
let keyObj = key + "[]"
if let string = element as? String {
multiPart.append(string.data(using: .utf8)!, withName: keyObj)
} else
if let num = element as? Int {
let value = "\(num)"
multiPart.append(value.data(using: .utf8)!, withName: keyObj)
}
})
}
}
multiPart.append(image, withName: "file", fileName: "file.png", mimeType: "image/png")
}, with: url)
.uploadProgress(queue: .main, closure: { progress in
//Current upload progress of file
print("Upload Progress: \(progress.fractionCompleted)")
})
.responseJSON(completionHandler: { response in
//Do what ever you want to do with response
if let error = response.error {
print(error)
}
guard let data = response.value else {
return
}
print(value)
})
}
Alamofire 5 no longer requires an encodingCompletion! Instead, multipart form encoding is done as part of the standard now-asynchronous request process and will return errors on the Request, and they're available during validate and response* calls.
let headers: HTTPHeaders = [
/* "Authorization": "your_access_token", in case you need authorization header */
"Content-type": "multipart/form-data"
]
AF.upload(
multipartFormData: { multipartFormData in
multipartFormData.append(imageOrVideo!.jpegData(compressionQuality: 0.5)!, withName: "upload_data" , fileName: "file.jpeg", mimeType: "image/jpeg")
},
to: "http://----/new.php", method: .post , headers: headers)
.response { resp in
print(resp)
}
i upload array of images to server with alamofire multipart it uploades only first image (number of times array count) and doesnot upload the rest of images, i check every thing when get images from image picker to before and after appending image to multipart
extension profileViewController{
#objc private func UploadImage()
{
let headers = ["Authorization": "Bearer \(AuthService.instance.Auth_Token)"]
Alamofire.upload(multipartFormData: { multipartFormData in
if self.ImageArray?.isEmpty == false{
for (index, image) in self.ImageArray!.enumerated(){
print(index)
var imageData = image.jpegData(compressionQuality: 0.6)
print(imageData)
multipartFormData.append(imageData!, withName: "photos[]", fileName: "\(self.RandomString(length: 10)).jpeg",mimeType: "image/jpeg")
print(imageData)
imageData?.removeAll()
}
}else{
return
}
}, usingThreshold:UInt64.init(),
to: "http://couponsub.farid.azq1.com/api/save-user-photos"/*upload_imageUrl*/, //URL Here
method: .post,
headers: headers, //pass header dictionary here
encodingCompletion: { (result) in
switch result {
case .success(let upload, _, _):
print("the status code is :")
upload.uploadProgress(closure: { (progress) in
print(progress.fractionCompleted)
//self.ProgressBar.progress = CGFloat(Float(progress.fractionCompleted))
})
upload.responseJSON { response in
if response.result.isSuccess == true{
KRProgressHUD.dismiss()
}
print("the resopnse code is : \(String(describing: response.response?.statusCode))")
let json = try! JSON(data: response.data!)
print(json)
}
break
case .failure(let encodingError):
print("the error is : \(encodingError.localizedDescription)")
break
}
})
}
}
func uploadMultipleImages(imagesData:[Data]){
Alamofire.upload(multipartFormData: { multipartFormData in
// import image to request
for imageData in imagesData {
multipartFormData.append(imageData, withName: "\(imageParamName)[]", fileName: "\(Date().timeIntervalSince1970).jpeg", mimeType: "image/jpeg")
}
for (key, value) in parameters {
multipartFormData.append(value.data(using: String.Encoding.utf8)!, withName: key)
}
}, to: urlString,
encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
upload.responseJSON { response in
}
case .failure(let error):
print(error)
}
})
}
I have to upload an image to the server, but i am getting unusual behaviour,
if let imgdata = UIImageJPEGRepresentation(#imageLiteral(resourceName: "vishal"), 0.2) {
let headers: HTTPHeaders = [
"token": authToken,
"Content-type": "multipart/form-data"
]
Alamofire.upload(multipartFormData: { (multipartFormData) in
multipartFormData.append(imgdata, withName: "image", fileName: "image.png", mimeType: "image/png")
}, usingThreshold: UInt64.init(), to: url, method: .patch, headers: headers) { (result) in
switch result{
case .success(let upload, _, _):
upload.responseJSON { response in
print("Succesfully uploaded")
if let _ = response.error{
return
}
if let value = response.result.value {
let json = JSON(value)
print(json)
}
}
case .failure(let error):
print("Error in upload: \(error.localizedDescription)")
}
}
}
in a new project, this code works fine and uploads the image to the server, but in my old project for the same code, api call is successful but image is not uploaded
Please help