private static IEnumerator updateWWWrapperWithCacheOnResponse(WWWrapper wwwrapper)
{
WWW www = wwwrapper.www;
yield return(www);
if (www != null && www.responseHeaders != null && www.responseHeaders.ContainsKey("WWW-Cache"))
{
long cacheTimeMs = Convert.ToInt64(www.responseHeaders ["WWW-Cache"]);
if (cacheTimeMs > 0L)
{
// UnityEngine.Debug.Log("Updated to " + cacheTimeMs);
wwwrapper.updateCacheTime(cacheTimeMs);
}
else if (cacheTimeMs == 0L)
{
// UnityEngine.Debug.Log("Removed cache!");
Cache.Remove(wwwrapper.url);
}
}
}
// cacheTimeMs = 0 means no cache time (expire directly) - default (-1) means to read the response and get specific header with timeout
public static WWW Get(string url, long cacheTimeMs = -1)
{
WWW www;
if (cacheTimeMs != 0 && CacheWWW.HasValidCache(url))
{
// UnityEngine.Debug.Log("CACHED");
www = Cache[url].www;
}
else
{
// UnityEngine.Debug.Log("NOT CACHED");
WWWrapper wwwrapper = new WWWrapper(url, cacheTimeMs);
Cache.Add(url, wwwrapper);
www = wwwrapper.www;
if (cacheTimeMs == -1)
{
// Read header in response and use as cachetime
Singleton <SingletonInstance> .Instance.StartCoroutine(updateWWWrapperWithCacheOnResponse(wwwrapper));
}
}
return(www);
}
