maximbilan/swift-amazon-s3-uploading-tutorial

How to upload a file to Amazon S3 using Swift

How to upload a file to Amazon S3 using Swift

I would like to share a simple tutorial how to upload a to Amazon S3 in iOS using Swift. Let’s go.

We need to add Amazon S3 framework to your project.
In this example I will do this with helping Cocoapods.

Create a Podfile:

platform :ios, '8.0'
inhibit_all_warnings!
use_frameworks!
target 'AmazonS3Upload' do
pod 'AWSS3'
end

Run the next command from Terminal:

pod install

Open the generated workspace. And after that we can implement uploading of files using frameworks from Pods.

We need to import 2 modules:

import AWSS3
import AWSCore

Set up a AWS configuration using your credentials. For example:

let accessKey = "..."
let secretKey = "..."
let credentialsProvider = AWSStaticCredentialsProvider(accessKey: accessKey, secretKey: secretKey)
let configuration = AWSServiceConfiguration(region: AWSRegionType.usEast1, credentialsProvider: credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration

Create an upload request:

let url = ...URL to your file...
let remoteName = "Name of uploaded file"
let S3BucketName = "Name of your bucket on Amazon S3"
let uploadRequest = AWSS3TransferManagerUploadRequest()!
uploadRequest.body = url
uploadRequest.key = remoteName
uploadRequest.bucket = S3BucketName
uploadRequest.contentType = "image/jpeg"
uploadRequest.acl = .publicRead

And upload using AWSS3TransferManager.

let transferManager = AWSS3TransferManager.default()
transferManager?.upload(uploadRequest).continue({ (task: AWSTask) -> Any? in
  if let error = task.error {
    print("Upload failed with error: (\(error.localizedDescription))")
  }
  if let exception = task.exception {
    print("Upload failed with exception (\(exception))")
  }
  if task.result != nil {
    let url = AWSS3.default().configuration.endpoint.url
    let publicURL = url?.appendingPathComponent(uploadRequest.bucket!).appendingPathComponent(uploadRequest.key!)
    print("Uploaded to:\(publicURL)")
  }
  return nil
})

swift-amazon-s3-uploading-tutorial's Issues

Resume multipart s3 uploading on error. Question.

Hi, it's possible using aws-ios-sdk to implement a button, which resumes uploading to s3 when was an error? Thank you.

Getting No such module 'AWSS3'

I have installed through pods as you suggested in documentation file.
Its installed successfully, but, after imported the framework into class, its throwing as "No such module 'AWSS3'", even I removed derived data.

Can you help me, how to solve this?

Getting the below error. can you please help me to fix this.

AmazonS3Upload[7318:370039] Returning ENOTCONN because protocol has not yet been set up

AmazonS3Upload[7318:370039] Task <7E4BB0B5-4C03-4551-B9FD-06A314F6CE85>.<4> HTTP load failed (error code: -1005 [1:57])

multiple region support in same application

In my iOS app, we have to download and upload files on different regions but access key and secret key are same for both region.

when I upload file on s3 bucket on one region its work fine but when I try to upload on another region by changing AWSServiceConfiguration its not uploading/download file from another region, and when I debug then I get wrong region set which Is fist time set region.

I am using pod 'AWSS3', '~> 2.9'
how can I fix this?

thanks you.