/** * This replaces the default MooTools more Depender.request function to use * HTTP "get" rather than "post". * * When sending requests for files via the depender, I was finding that Safari * wasn't getting and re-evaluating them the second time I visited the page. * This was because an etag was sent with each script. * * Safari responds to etags properly and adds "If-None-Match" and * "If-Modified-Since" headers to another request for the same file. This makes * Apache respond with a 412 status (Precondition Failed) as it should do for * "post" requests (according to RFC 2616). * * Unfortunately Safari doesn't then deal with the 412 as it does with a 304 * (Not Modified). It doesn't grab what it has in the cache and put it in the * response, it gives you nothing. * * For "get" requests, Apache has to respond with a 304, or 200 or whatever, but * not 412. So we change the request method so we don't have to deal with 412. */ Depender.request = function(url, callback){ new Request.JSON({ url: url, secure: false, onSuccess: callback, method:'get' }).send(); };
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