json special characters encoding java


  • How to escape special characters in JSON string in Java code?

    You can escape String in Java by putting a backslash in double quotes e.g. " can be escaped as \\" if it occurs inside String itself. This is ok for a small JSON String but manually replacing each double quote with an escape character for even a medium-size JSON is time taking, boring, and error-prone.
  • How do I allow special characters in JSON?

    In order to be included in a string, special characters like " (quote), \\ (backslash), and control characters must be escaped in JSON. To accomplish this, place a backslash () before the special character to indicate that it should be treated as a common character.
  • Does JSON use UTF-8 encoding?

    JSON text SHALL be encoded in Unicode. The default encoding is UTF-8.
  • Example of removing special characters using replaceAll() method

    1public class RemoveSpecialCharacterExample1.2{3public static void main(String args[])4{5String str= "This#string%contains^special*characters&.";6str = str.replaceAll("[^a-zA-Z0-9]", " ");7System.out.println(str);8}
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