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Fix caching behaviour

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Lorenz Stechauner
2025-08-17 20:07:57 +02:00
parent 28c6809768
commit d6dda61dad
3 changed files with 7 additions and 9 deletions
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9
src/worker/local_handler.c
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@@ -214,22 +214,25 @@ static int local_handler(client_ctx_t *ctx) {
}
if (uri->meta->etag[0] != 0) {
strcpy(buf1, uri->meta->etag);
buf1[0] = '"';
strcpy(buf1 + 1, uri->meta->etag);
if (enc) {
strcat(buf1, "-");
strcat(buf1, (enc & COMPRESS_BR) ? "br" : (enc & COMPRESS_GZ) ? "gzip" : "");
}
strcat(buf1, "\"");
http_add_header_field(&res->hdr, "ETag", buf1);
}
http_add_header_field(&res->hdr, "Cache-Control", mime_is_text(uri->meta->type) ? "public, max-age=3600" : "public, max-age=86400");
http_add_header_field(&res->hdr, "Cache-Control", mime_is_text(uri->meta->type) ? "public, must-revalidate, max-age=3600" : "public, must-revalidate, max-age=86400");
const char *if_modified_since = http_get_header_field(&req->hdr, "If-Modified-Since");
const char *if_none_match = http_get_header_field(&req->hdr, "If-None-Match");
if ((if_none_match != NULL && !strcontains(if_none_match, uri->meta->etag)) ||
if ((if_none_match != NULL && strcontains(if_none_match, uri->meta->etag)) ||
(accept_if_modified_since && streq(if_modified_since, last_modified)))
{
res->status = http_get_status(304);
ctx->content_length = 0;
return 0;
}