In AngularJS, when building an application that interacts with APIs that require authentication, it’s common to work with authentication tokens (like JWTs). These tokens are typically passed in HTTP headers….
In AngularJS, when you need to make multiple API calls concurrently and wait for all of them to finish before proceeding, you can use $q.all(). This is particularly useful when….
Error handling in $http requests is essential for building robust and reliable AngularJS applications. When making HTTP requests (GET, POST, PUT, DELETE), errors can occur for various reasons, such as….
In AngularJS, you can use $cacheFactory to cache API responses and reduce the number of requests made to the server. Caching is a technique to store the response data temporarily,….
In AngularJS, $http is the service used to make HTTP requests to communicate with a backend server or API. It provides a simple and efficient way to send GET, POST,….
What You’ll Learn How to upload files using AngularJS Using <input type=”file”> for file selection Handling file data in AngularJS controllers Sending files to a server using $http Using ngFileUpload….
JSON Web Token (JWT) authentication is a secure way to manage user sessions in AngularJS applications. It allows users to authenticate with a token-based system, eliminating the need for traditional….
AngularJS provides the $q service to handle asynchronous operations efficiently using Promises. The $q.defer() method helps create and manage promises manually. 1. What is $q.defer()? $q.defer() is a method in….
1. What is Dependency Injection (DI)? Dependency Injection (DI) is a design pattern used in AngularJS to manage dependencies efficiently. It allows injecting services, factories, or values into other components….
