We constantly need to monitor these servers in order to avoid downtime and provide the best possible user experience.īut, luckily, there’s an easier and better way to perform file uploads! By using pre-signed POST data, rather than our own servers, S3 enables us to perform uploads directly to it, in a controlled, performant, and very safe manner.Security - there are never enough preventive steps that you can implement in this department.If you are storing files on a separate storage server, you also don’t have unlimited disk space, which means that, as the file base grows, you’ll need to do upgrades. Uploading files to a server can negatively impact its system resources (RAM and CPU), especially when dealing with larger files or image processing.once the upload has been completed, we do all of the necessary work on the server, such as check the file type and size, sanitize the needed data, maybe do image optimizations, and then, finally, move the file to a preferred location, be it another storage server or maybe S3.Īlthough this is pretty straight forward, there are a few downsides:.on the client side, the user submits a form and the upload begins.When it comes to file uploads performed by client apps, “traditionally,” in a “serverful” world, we might use the following approach:
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