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JSON Articles
Page 9 of 16
How to pretty print JSON using the Gson library in Java?
JSON is a data interchange format that is easy to read and write. It is lightweight and gets parsed easily. It is commonly used in web applications for sending and receiving data. To know more about JSON, refer to JSON. Pretty print is a type of formatting that formats data in a more easily readable way by adding indentation and line breaks. It is useful for debugging and logging purposes. Enabling pretty print Using Gson Library Gson is a JSON library for Java, which was created by Google. By using Gson, we can generate JSON and convert JSON to Java objects. ...
Read MoreHow to construct a JSON object from a subset of another JSON object in Java?
In this article, we will learn how to construct a JSON object from a subset of another JSON object in Java. If you are not familiar with JSON and its usage in Java, you can refer to our JSON Overview tutorial. JSON Object From a Subset of Another Object There is more than one way to construct a JSON object from a subset of another JSON object in Java. Some of the popular libraries that we can use are - Using org.json library Using Gson library Using ...
Read MoreHow to Convert Base64 to JSON String in JavaScript?
Base64 encoding is widely used as an ASCII string to represent binary data. However, converting Base64 strings to JSON is a common data exchange specification. This is because JSON is a human-readable format and is easily converted into JavaScript. In this article, we will explore methods to convert Base64 string to JSON string by giving examples and output for each. What is Base64? Base64 is a type of encoding scheme that represents binary data in an ASCII string. It generally gets used to encode an image, file, or other non-textual data to transfer safely across a text-based protocol like ...
Read MoreHow to read and write JSON file using Node?
Node.js provides powerful tools for working with files, including reading and writing JSON files. JSON (JavaScript Object Notation) is widely used for storing and exchanging data in applications. This article walks you through reading and writing JSON files in Node.js with examples. Approaches to Read JSON file Using fs.readFileSync (Synchronous) Using fs.readFile (Asynchronous) JSON File data.json { "name": "PankajBind", "age": 21, "skills": ["JavaScript", "Node.js", "React"] } Using fs.readFileSync (Synchronous) The fs module in Node.js provides methods to interact with the file ...
Read MoreHow can we read a JSON file in Java?
The JSON is one of the widely used data-interchange formats and is a lightweight and language independent. The json.simple is a lightweight JSON processing library that can be used to read and write JSON files and it can be used to encode or decode JSON text and fully compliant with JSON specification (RFC4627). In order to read a JSON file, we need to download the json-simple.jar file and set the path to execute it.json fileExampleimport java.io.*; import java.util.*; import org.json.simple.*; import org.json.simple.parser.*; public class JSONReadFromTheFileTest { public static void main(String[] args) { JSONParser parser = new JSONParser(); try { ...
Read MoreHow to delete an index from a JSON Object ?
While working with JSON objects, Sometimes we need to delete an index or key from the JSON object to remove unwanted data or modify the structure. We can delete the index from a JSON object using methods like the delete operator, filter method, and lodash library. In this article, we will explore these different methods to delete an index from a JSON object. Prerequisites To follow along with the examples provided in this article, you should have a basic understanding of JavaScript and JSON syntax. Additionally, you will need a text editor or an integrated development environment (IDE) to write ...
Read MoreHow to select values from a JSON object using jQuery?
JSON or JavaScript Object Notation is a lightweight format used for data interchange between web applications and servers. It provides a simple and easy-to-read structure that can be parsed and generated easily by machines. JSON is often used as an alternative to XML because it is more compact and easier to work with. In this article, we see how to select values from a JSON object using jQuery with different approaches. What is a JSON object? A JSON object consists of a collection of key-value pairs separated by colons. Here keys are known as strings and the values are of ...
Read MoreDifference between BSON and JSON
Several modern apps use the data transmission and storage formats BSON and JSON, which are both widely used. Both BSON and JSON are built on key-value pair formats, despite the fact that they differ in a number of important aspects. Developers must be aware of the differences between BSON and JSON in order to choose the best format for their application. In this tutorial, the similarities and differences between BSON and JSON, as well as their advantages and disadvantages, will be covered. We will also go through how to convert between the two formats and provide examples of when ...
Read MoreBasics of JSON with GoLang
JSON has grown in popularity as a data format for transferring data across apps in recent years. JSON (JavaScript Object Notation) is a compact and simple-to-understand standard for exchanging data. It is widely used in server-to-server communication, mobile applications, and web applications. Its simplicity, concurrency, and scalability make GoLang a powerful programming language. The fundamentals of JSON with GoLang will be covered in this post. What is JSON? JSON is a simple, lightweight data exchange format that is simple for both people and robots to comprehend and generate. It is a completely language-independent text format that adheres to principles that ...
Read MoreReading a JSON file using Swift
In this article, we will see some examples of how we can read the JSON file using JSONSerialization and JSONDecoder classes. Nowadays, these classes are used in most iOS applications to work with JSON files. You can use the JSONSerialization class to read the JSON file in the Swift language. In order to read a json file, first you will require to convert it into a string or data object. After that, you can pass the string or data object to JSONSerialization class to convert it into a dictionary or array object. JSONSerialization The Foundation framework for iOS and macOS ...
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