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What are the advantages and disadvantages of JSON

Nov 14, 2018 pm 03:39 PM
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What are the advantages and disadvantages of JSON? This article will introduce you to the advantages and disadvantages of JSON, so that you can have a preliminary understanding of JSON. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

1. Advantages of JSON:

1. JSON is faster:

JSON syntax is very easy to use . We can use just syntax to give us simple data parsing and faster data execution. Since its syntax is very small and lightweight, that's why it performs responses in a faster way.

2. Wide compatibility:

It has a wide range of supported browser and operating system compatibility, so applications generated using JSON encoding can be used by all browsers without much effort. compatible. During development, the developers considered using different browsers, but JSON provides the functionality.

3. The best tool for sharing data:

JSON is the best tool for sharing data of any size, even audio, video, etc. This is because JSON stores data in arrays, so data transfer is easier. Therefore, JSON is an excellent file format for Web API and web development.

4. Parsing on the server

Parsing on the server side is an important part of what developers want, if parsing is fast on the server side, then only users can get fast responses to their responses, So in this case JSON server side parsing is the strong point which means we use JSON on the server side.

2. Disadvantages of JSON:

1. No error handling

There is no error handling for JSON calls in JSON . If the dynamic script insertion works, you will be called and get the response perfectly.

If there is no insertion, nothing happens. It just fails silently. For example, you cannot catch 404 errors from the server, nor can you cancel or restart the request. However, after waiting a reasonable amount of time, you've timed out.

2. Security

Another major disadvantage of JSON is that it can be very dangerous if used with untrusted services or untrusted browsers; because the JSON service returns include The JSON response in the function call, if it will be used with an untrusted browser, will be executed by the browser. It can be hacked, which makes the hosted web application vulnerable to various attacks. If you plan to use JSON services, it's important to understand the threats JSON poses and know how to protect it.

3. Limited support tools

JSON has only limited support tools, and we can use them during the JSON development process.

Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study.



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