![]() This endpoint or API will use AWS_ACCESS_KEY and AWS_SECRET_KEY to generate pre-signed post url. We need to create this endpoint on server side. signature.endpoint : The endpoint that Fine Uploader can use to send policy documents (HTML form uploads) or other strings to sign (REST requests) before sending requests off to S3.Here, I have set public-read to make all uploaded images to be publicly readable. objectProperties.acl : This value corresponds to a canned ACL.request.accessKey : This should be access key of AWS user who has permission to upload objects into target bucket.region : AWS region in which you have created your bucket. ![]() Take a look at options which I have set here in order to upload images to S3. Sample file to showing fine uploader initialization and setting options: Read detailed explanation about options here. Now, you need to initialize fine uploader inside ngAfterViewInit method for your component’s life-cycle. Import fine uploader in your component.ts file. Now create upload button with unique id in your app component html file. Go to your Angular project’s directory and run following command. You need to change this configuration to allow POST request on S3 bucket. This is enforced via an XML document in the CORS configuration. By default, AWS allows cross-origin GET requests on S3 bucket. I will quickly explain how to use this library with angular app.įirst of all, we need to create bucket in AWS S3. This library eliminates server side complexity and saves bandwidth. ![]() We can use Fine Uploader library which allows us to upload images directly to s3 with minimum support of back-end. To upload images on S3, We need to have AWS_ACCESS_KEY and AWS_SECRET_KEY of aws user who has appropriate permission to upload images in bucket.Įarlier, To store images on s3, developers where used to send file bytes to back-end server and then that server is responsible to upload images to s3 bucket because we can not use AWS_SECRET_KEY in front-end.īut there is a better way possible. Amazon S3 gives you the ability to store a large amount of data with a very low cost.There is no minimum fee and no setup cost. With Amazon S3 you only pay for the storage you actually use.You don’t need to worry about backups, if you have stored it on S3.You can store as much data as you want and access it when you need it.Uploading on s3 will have following benifits: If your website needs to allow users to upload images then it is always a good idea to upload them on s3 bucket, instead of your dedicated server. This post is intended for web developers who are trying to implement image upload functionality. ![]()
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