Currently, my method in JavaScript involves utilizing the eval function to transform JSON data retrieved from the server into an object.
eval ("myObject="+data);
I have received feedback that using eval is considered 'evil' and could potentially create major security vulnerabilities.
This raises the question - Is it common practice to use eval for converting JSON data to an object? Or is there a more secure alternative?
One major issue with using eval is the potential security risk it poses to your website. By allowing users to evaluate code sent from the server, you open up the possibility of malicious attacks. For example, if a user submits JavaScript code in a comments forum and you use eval on the client side, your website could be vulnerable to hijacking.
I highly recommend checking out the JQuery-Json plug-in for a safer alternative. You can find more information about it here:
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