CORS :/
hi all - I had a function working yesterday to upload large files to a bucket. Come back today, and I'm getting CORS error. I've checked my CORS settings and my IP is included in the allowed, as well as the R2 API Token is a forever token. Any thoughts?
4 Replies
Unknown User•2y ago
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Sorry Sid - I didn't see this sub message thing. Cool
This is the CORS policy on the bucket:
[
{
"AllowedOrigins": [
"http://localhost:8081",
"http://192.168.1.104:8081/",
"http://192.168.1.100:8080/"
],
"AllowedMethods": [
"GET",
"PUT",
"POST"
],
"AllowedHeaders": [
""
]
}
]
This is my S3Client call:
const S3 = new S3Client({
region: "auto", endpoint:
region: "auto", endpoint:
https://${CF_ACCOUNT_ID}.r2.cloudflarestorage.com,
credentials: {
accessKeyId: CF_ACCESS_KEY_ID,
secretAccessKey: CF_ACCESS_KEY_SECRET,
},
requestHandler: new XhrHttpHandler({}), // overrides default FetchHttpHandler in browsers.
});
I'm using the Upload function in the S3 Lib for large files:
const parallelUploads3 = new Upload({
client: S3,
params: {
Bucket: bucketName,
Key: bucketKeyName,
Body: largeFile
},
tags: [
/...*/
], // optional tags
queueSize: 4, // optional concurrency configuration
partSize: (largeFile.size <= 5242880) ? 5242880 : largeFile.size * 2, // 1024 * 1024 * 10, // optional size of each part, in bytes, at least 5MB
leavePartsOnError: false, // optional manually handle dropped parts
});Unknown User•2y ago
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Great pickup on the trailing slashes! That was it. Thank you so much.