JSON Invalid characters

General
1

How to format invalid JSON characters? i.e. single quotes, double quotes, backslash.

2

Here’s the general rule (from json.org):
http://json.org/string.gif</img>

Some additional discussions on this topic:

single quote:

double quote:
http://stackoverflow.com/questions/15637429/how-to-escape-double-quotes-in-json

Regards,
Mark