GetAssetBundle cache issue

Unity Engine
1

Hi,
I am using GetAssetBundle and I want to cache the bundles.

string bundleURL;

//bundleURL is : *******

UnityWebRequest webReq = UnityWebRequestAssetBundle.GetAssetBundle(bundleURL,1,0);

This works fine at first time. It downloads the bundle and I can get the prefab in it. Everything is fine.

But when I change the bundleURL to this : ********

It does not download the bundle. I try to get the prefab and it gets the downloaded bundle at the cache and brings the prefab from old bundle.

URL’s are too long so I shorten them to write here.No problem with its usabilities

When I try to different urls like github links, it works.

Is there a problem with URLs. They have ‘?’ (query string). Is this a problem? Why is it doing like it downloaded the bundle?
Of course I clear the cache at the beginning

(SOLVED: Unity ignore the querry strimg so my my urls will same)

2

Cached AssetBundles are uniquely identified solely by the filename and version. All domain and path information in url is ignored by Caching.

1 Like
3

Using this link, I can download the file.
https://beta-uygulama****

and using this link I can download the other file
https://beta-uygulama-****

They are different files but unity doesnt download the second file. It takes the first downloaded file. Why?
There is no problem with downloading files.(also no downoading error) When I try to download the second file first, it can download.

4

Because AssetBundle caching sees only downloadvitDocument.json and ignores all the rest.

1 Like
5

Ohh, really. OK I get it. Thank you so much