How to convert SObject to JSON in APEX or the reverse

Question

I have a stored data as JSON and I want to convert it to object in order to fill a <apex:pageBlockTable> with it.

Is there a library I can use like GSON library ? Or what is the best thing to do ?

Answer 1

Apex has a native JSON support

You can use the serialise and deserialise methods.

Here is a round-trip example and if that doesn't work for you or you have more complex data, consider using the JSON parser

Also have a look at these examples