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image caching fix

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This commit is contained in:
Hamid Reza Mohammadi 2026-09-04 13:56:29 +03:30
parent cdd6107319
commit b7992bc919
2 changed files with 8 additions and 1 deletions
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8
RMuseum/Controllers/GanjoorController.cs
View File

@ -339,6 +339,7 @@ namespace RMuseum.Controllers
}
Response.GetTypedHeaders().LastModified = lastModified;
Response.Headers.CacheControl = nocache ? "no-cache" : "public,max-age=86400";
var requestHeaders = Request.GetTypedHeaders();
if (requestHeaders.IfModifiedSince.HasValue &&
@ -386,11 +387,16 @@ namespace RMuseum.Controllers
if (res.Result)
{
var cacheKey = $"poet/image/{poet.Result.Cat.UrlSlug}.png";
var cacheKey = $"poet/image/{poet.Result.Cat.UrlSlug}.gif";
var cacheKeyForLastModified = $"{cacheKey}/lastModified";
if (_memoryCache.TryGetValue(cacheKey, out string imagePath))
{
_memoryCache.Remove(cacheKey);
}
if (_memoryCache.TryGetValue(cacheKeyForLastModified, out DateTime cachedLastModified))
{
_memoryCache.Remove(cacheKeyForLastModified);
}
}
return Ok(res.Result);

1
RMuseum/Controllers/ImageController.cs
View File

@ -52,6 +52,7 @@ namespace RMuseum.Controllers
Response.GetTypedHeaders().LastModified = img.Result.LastModified;
Response.Headers.CacheControl = "public,max-age=86400";
var requestHeaders = Request.GetTypedHeaders();
if (requestHeaders.IfModifiedSince.HasValue &&