choose cache based on key

[Bsr S]

Hi Json,

Is it possible to have a strategy like, all the partial requests are cached into local store and rest of the data request goes to session storage.

app.run(function ($http, DSCacheFactory) {

    DSCacheFactory('defaultCache', {
        storageMode: 'sessionStorage'
    });
	DSCacheFactory('partialCache', {
        storageMode: 'localStorage'
    });
    $http.defaults.cache =  ?? // DSCacheFactory.get('defaultCache');
});

if it is not directly supported, can one write a wrapper on cache put to select the appropriate cache based on key (say check for .html)

Thanks,

bsr.

[Jason Dobry]

$http can only use 1 cache at a time, so you'll have to do your own code-fu to dynamically change which cache the item is put into. I would write a full wrapper for the two caches.

something like this:

var wrapperCache = {
  put: function (key, value) {
    if (isPartial(key)) {
      partialCache.put(key, value);
    } else {
      defaultCache.put(key, value);
    }
  },
  get: ...,
  remove: ...,
  etc: ...
};


$http.defaults.cache = wrapperCache;

-- 

Jason Dobry

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