Java processing method of jQuery jqgrid for json data containing special characters

We can see that many websites process json data containing special characters on the Internet, and determine the special characters one by one, such as how to handle carriage return and how to process quotation marks. In fact there is a ready-made code library can do this thing, download json-lib-2.3-jdk15.jar:
Copy codeThe Code is as follows:
Import net. sf. json. util. JSONUtils;

String str = (String) value;
String s1 = JSONUtils. quote (str); // start and end with quotation marks
String s3 = JSONUtils. stripQuotes (s1); // remove the first quotation mark
Return s3;

This code is concise.