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  1. What is JSON and what is it used for? - Stack Overflow

    679 JSON (JavaScript Object Notation) is a lightweight format that is used for data interchanging. It is based on a subset of JavaScript language (the way objects are built in JavaScript). As …

  2. Which JSON content type do I use? - Stack Overflow

    Of course, the correct MIME media type for JSON is application/json, but it's necessary to realize what type of data is expected in your application. For example, I use Java Ext GWT and the …

  3. Can comments be used in JSON? - Stack Overflow

    Yes. The JSON format has a lot of dead-space between elements and is space-insensitive in those regions, so there's no reason why you can't have single or multi-line comments there. …

  4. How to escape special characters in building a JSON string?

    356 A JSON string must be double-quoted, according to the specs, so you don't need to escape '. If you have to use special character in your JSON string, you can escape it using \ character. …

  5. How can I get the key value in a JSON object? - Stack Overflow

    JSON is a textual notation, but if your example code works ([0].amount), you've already deserialized that notation into a JavaScript object graph. (What you've quoted isn't valid JSON …

  6. JSON: why are forward slashes escaped? - Stack Overflow

    Oct 16, 2009 · JSON stems from Javascript (JavaScript Object Notation), it only makes sense that it was originally adapted for use in Javascript. Unfortunately, as with all things related to …

  7. How do I make a JSON object with multiple arrays?

    The JSON data is an object (basically an associative array). Indexed arrays use square brackets, , while associative arrays use curly braces, . Any of the data within the outermost object can …

  8. Difference between JSON object and JSON array - Stack Overflow

    Mar 15, 2024 · JSON can store nested Arrays that are passed as a value. JSON Object JSON objects are written in key/value pairs. Keys must be strings, and values must be a valid JSON …

  9. Is there any standard for JSON API response format?

    Do standards or best practices exist for structuring JSON responses from an API? Obviously, every application's data is different, so that much I'm not concerned with, but rather the "response

  10. Do the JSON keys have to be surrounded by quotes?

    Here is an excerpt from RFC 4627 - The application/json Media Type for JavaScript Object Notation (JSON) 2.2. Objects An object structure is represented as a pair of curly brackets …