I want to upload png image to URL like postman, i used postman postman screenshot
I used this function to upload png image to url using post method using Alamofire this is upload function, but it return error code 500 Internal server error although it success with code 200 in postman
static func updateProfileImage(image : UIImage , result : @escaping()->()) {
if let user = UserDefaults.standard.string(forKey: "mail") , let imgData = image.pngData(){
Alamofire.upload(
multipartFormData: { multipartFormData in
multipartFormData.append("form-data".data(using: .utf8 ,allowLossyConversion: false)!, withName: "Content-Disposition")
//multipartFormData.append("name".data(using: .utf8 ,allowLossyConversion: false)!, withName: "fileUpload")
multipartFormData.append(imgData, withName: "fileUpload", mimeType: "image/png")
},
to: URLs.profileImage+user,method: .post,
encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
upload.response { response in
print(response)
}
case .failure( _):
print("error")
}
}
)
}
I have code of multipart data request follows, I hope this will help you.
Alamofire.upload( multipartFormData: { multipartFormData in
// parameters is method arguments in my webs ervice call method
for (key, value) in parameters {
if let data = (value as! String).data(using: .utf8) {
multipartFormData.append(data, withName: key)
}
}
let imageData = image?.jpegData(compressionQuality: 0.5)
multipartFormData.append(imageData!, withName: "profile_image", fileName: "profileImage", mimeType: "image/jpeg")
// getURL(.addProfile) will create url, method from my structure
// getHeaders() will return required header from that method
}, to: getURL(.addProfile), headers: getHeaders(), encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
upload.response(completionHandler: { (defaultDataResponse) in
guard let httpResponse = defaultDataResponse.response else {
completion(nil, defaultDataResponse.error)
return
}
if httpResponse.statusCode == 200 {
// Success Code
} else {
// Failed code
}
})
case .failure(let encodingError):
// Failed code.
}
})
Try this
func generateBoundary() -> String {
return "Boundary-\(NSUUID().uuidString)"
}
//Set Headers with required auth
let boundary = generateBoundary()
let headers = ["content-type": "multipart/form-data; boundary=\(boundary)",
"Content-Type": "application/json",
"cache-control": "no-cache"]
//Api Call
Alamofire.upload(multipartFormData:{ multipartFormData in
if let image = imageData {
multipartFormData.append(image, withName: "<param_key>", fileName: objIdentityDetails.fileName ?? (String(Date().timeIntervalSince1970) + ".jpeg"), mimeType: "image/jpeg")
}
for (key, value) in parameters {
multipartFormData.append(value?.data(using: String.Encoding.utf8) ?? Data(), withName: key)
}},
usingThreshold:UInt64.init(),
to: try! <URL>,
method: .post,
headers: headers,
encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
upload.responseObject { (response: <model>) in
switch response.result {
case .failure (let error):
//Error
case .success (let responseObject):
//response
}
}
case .failure(let encodingError):
//Error
}
})
You can use this following code to upload:
Alamofire.upload(multipartFormData:{ multipartFormData in multipartFormData.append(img, withName: "image", fileName: "image.png", mimeType: "image/png") },
"img" - Is Your Image Data & "withName" - Is Your Name In Postman & "fileName" - Your Image Name Which You Want To Upload
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