45 lines
1.1 KiB
TypeScript
45 lines
1.1 KiB
TypeScript
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export const S3_CORS_HEADERS: Record<string, string> = {
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'access-control-allow-origin': '*',
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'access-control-allow-methods': 'GET, PUT, HEAD, DELETE, POST, OPTIONS',
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'access-control-allow-headers': [
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'Authorization',
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'Content-Type',
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'Content-MD5',
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'Range',
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'If-Match',
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'If-None-Match',
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'If-Modified-Since',
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'If-Unmodified-Since',
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'X-Amz-*',
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'x-amz-*',
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].join(', '),
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'access-control-expose-headers': [
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'Accept-Ranges',
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'Content-Length',
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'Content-Range',
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'Content-Type',
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'ETag',
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'Last-Modified',
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'x-amz-id-2',
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'x-amz-request-id',
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].join(', '),
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'access-control-max-age': '86400',
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};
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export const s3Headers = (
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requestId: string,
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extraHeaders: Record<string, string> = {},
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): Record<string, string> => ({
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...S3_CORS_HEADERS,
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...(requestId ? { 'x-amz-request-id': requestId, 'x-amz-id-2': requestId } : {}),
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...extraHeaders,
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});
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export const applyS3Headers = (headers: Headers, requestId: string): Headers => {
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const result = new Headers(headers);
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for (const [key, value] of Object.entries(s3Headers(requestId))) {
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result.set(key, value);
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}
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return result;
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};
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