I use a external small Webhosting + Vector Tiles Maps (Not Minecraft) and cache it through Proxyed C
I use a external small Webhosting + Vector Tiles Maps (Not Minecraft) and cache it through Proxyed CF.
So i dont need Workers
So i dont need Workers
JNice! I've found it's a challenge to efficiently host Leaflet maps at scale. I have about 37 million images taking up about 2TB of space. I used to host on a VPS, but quickly had issues with speed in different regions, and SSDs get expensive
FAll the examples in Cloudflare's R2 documentation for javascript use aws-sdk V2. Is there any example with V3 of the AWS SDK?
FWhich tile map source do you use? Some forbid caching.
Mthis is another thing ;)
MIf i pay them, so it can't be forbidden.
but i check that, thanks
but i check that, thanks
MAmazon Location Service
F@MyZeD I have an app where I wanted to use maps with vector tiles. I also wanted to tune the styling. I initially used mapbox, then maplibre but reading the licenses, it seems they don't want you to cache . Right now, I'm just using a 3D view of the world I made with free NASA images.
FI actually want tiles up to level 9 or 10. I'm willing to pay for building all the tiles from openstreetmap data once and keep using them.
FI think their logic is you pay per a certain amount of tiles you retrieve. If you have a lot of user, they want you to pay essentially something for each user. I've read some of the agreement and some specifically say you can only serve the tiles from one retrieval to one user...
Fhttps://aws.amazon.com/service-terms/ Section 82.3 specifically says you cannot cache most of the data.
BNot yet. Internally we use v2 for all our tests so that's why we have v2 examples everywhere. We're happy to take contributions to add v3 examples.
FI could not find an example to store or retrieve data. Can you point me to an example?
FOr can I use my code from AWS and do the same, except for the region argument?
Fmy AWS v3 code.
KYou’ll need to specify the R2 endpoint as your bucketEndpoint in the S3 client constructor’s config
KThat’s all most the examples are doing - the code beyond that is the same as you’d use for S3, B2, GCS, etc for the most part
KI never made a V3 example since there was already the V2 one personally
Ktbh there was one SDK that rejected my R2 token since it’s a different length to the AWS tokens but I wouldn’t be able to tell you which it was since I never looked into how to get around it and just used another SDK
FOK I'll just try. BTW is it normal that with the V2 SDK, a listBuckets() takes about 2 seconds?
KK
KThat's an example
MThank you for this information
FThat looks like V3 to me. The import for V2 is
import S3 from 'aws-sdk/clients/s3.js'; from my understanding.FSo your example is quite useful 
KYeah, it's a V3 example
KThere's already V2 examples in the docs
KIt was in reply to this
FAh thanks a bunch!
FI was able to store my first file.
BMind throwing that up in the docs so that we have both? Can be part of the JS page
KSounds good to me
KWill PR it in a bit
FFor me what I was missing compared to AWS are the
region: 'auto' and even more the `endpoint: https://${ACCOUNT_ID}.r2.cloudflarestorage.com\ partsKIt works without the region to be fair - R2 accepts an empty string and
us-east-1 as aliases to autoautoThanks for the clarification. Still end
endpoint is necessary, right? Without it I had an error telling me the account was wrong, or something of the sort.KYeah
KProbably just searching for it here and if it isn't mentioned, post it here haha
Kwould/should I use the S3 API for that?Yeah
KThere's a SDK for pretty much every language or tooling like rclone/aws CLI/etc so it should be pretty easy
Jrclone is the best!
BSame limits as S3
BNo. Amazon added those headers towards the end of our entry into open beta
BJust haven't gone & updated the docs
FThe following features are currently on the roadmap for R2 but not yet implemented.Pre-signed URLs are now implemented!
- Public Buckets
- Mapping a bucket to your custom domain
In the meantime, you can use a Worker to replicate the vast majority of functionality such as serving & caching public assets.
Take a look at the Demo Worker example here: https://developers.cloudflare.com/r2/examples/demo-worker/
Also, there's a great community project called Render that's made for R2:
https://github.com/kotx/render
Workers will not be required for making assets publicly available in the future, they are just an interim stop-gap.
J
