html5 - createObjectURL size limit on Cloud9 server -


i working on using createobjecturl create file blob in cloud9 workspace. 

function savefile(blob, filename) {   var url = window.url || window.webkiturl;   var link = document.createelement('a');   console.log("blob saved, , size "+blob.size);   link.href = url.createobjecturl(blob);   link.download = filename;   link.click(); }

the console logs blob size correctly. however, found interesting issue. chrome can save file less 4mb throws file not found file on 4mb. , error logs below

blob:https%3a//?????-??????.c9.io/688e940f-c94c-4050-a081-466569c8de57

i wondering if has cloud9 server limit? dont know if understand createobjecturl method correctly, think done on client side, , should have nothing server? maybe wrong?


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