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Alamofire 4 — Multipart file upload with Swift 3 (http://theappspace.com/multipart-file-upload/)
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func requestWith(endUrl: String, imageData: Data?, parameters: [String : Any], onCompletion: ((JSON?) -> Void)? = nil, onError: ((Error?) -> Void)? = nil){ | |
let url = "http://google.com" /* your API url */ | |
let headers: HTTPHeaders = [ | |
/* "Authorization": "your_access_token", in case you need authorization header */ | |
"Content-type": "multipart/form-data" | |
] | |
Alamofire.upload(multipartFormData: { (multipartFormData) in | |
for (key, value) in parameters { | |
multipartFormData.append("\(value)".data(using: String.Encoding.utf8)!, withName: key as String) | |
} | |
if let data = imageData{ | |
multipartFormData.append(data, withName: "image", fileName: "image.png", mimeType: "image/png") | |
} | |
}, usingThreshold: UInt64.init(), to: url, method: .post, headers: headers) { (result) in | |
switch result{ | |
case .success(let upload, _, _): | |
upload.responseJSON { response in | |
print("Succesfully uploaded") | |
if let err = response.error{ | |
onError?(err) | |
return | |
} | |
onCompletion?(nil) | |
} | |
case .failure(let error): | |
print("Error in upload: \(error.localizedDescription)") | |
onError?(error) | |
} | |
} | |
} |
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