Puneet Verma In FastAPI, templates are commonly used to render HTML pages dynamically. FastAPI supports templates through libraries like Jinja2, which allows you to inject dynamic content into HTML files. Installing Jinja2 Setting Up Templates in FastAPI You need to use Jinja2Templates from fastapi.templating and set up a templates directory. Project Structure Example Creating Template Files Inside … Read more
FastAPI is a high-performance web framework that simplifies building APIs with Python. One of its most powerful features is middleware, which allows developers to modify requests and responses globally before they reach the route handlers. What is Middleware? Middleware is a function that runs before and after every request in FastAPI. It can: FastAPI uses … Read more
Pydantic is a powerful Python library for data validation and settings management. It is particularly popular in modern Python applications because it can enforce data correctness using Python-type hints. This makes it an essential tool for backend developers, especially those working with APIs and data processing tasks. Why Use Pydantic? Getting Started with Pydantic Installation … Read more
FastAPI is a modern Python web framework that makes it easy to build fast and scalable APIs. It is built on Python’s type hints and integrates asynchronous programming seamlessly. In this guide, you will build a solid foundation in FastAPI by covering its core concepts and creating your first API. Introduction to FastAPI What is … Read more
When choosing a database for an application, one of the fundamental decisions is whether to use an SQL (relational) or NoSQL (non-relational) database. Both have their strengths and weaknesses, making them suitable for different use cases. This article explores the key differences between SQL and NoSQL databases, their advantages, and when to use each. What … Read more
Databases are classified into structured and unstructured databases based on how they store and manage data. Depending on the nature of the data and the application’s requirements, both types serve different purposes and are used in different scenarios. Structured Databases Structured databases, also known as relational databases (RDBMS), store data in a highly organized manner … Read more
The Richardson Maturity Model (RMM) is a framework for evaluating the maturity of RESTful APIs. It was introduced by Leonard Richardson to classify APIs based on their adherence to REST principles. The model consists of four levels (0 to 3), where higher levels indicate a better alignment with RESTful architecture. Levels of the Richardson Maturity … Read more
Cookies and Sessions are used to store user data and maintain state across multiple requests in web applications. However, they differ in how they store and manage data. Cookies Cookies are small data stored on the client side (browser) and sent to the server with each request. Key Features of Cookies: Example of Setting a … Read more
Cross-Origin Resource Sharing (CORS) is a security mechanism implemented in web browsers to control how resources on a web server can be requested from a different origin (domain, protocol, or port). It is a crucial part of modern web security, helping to prevent malicious cross-site request forgery (CSRF) attacks while allowing legitimate cross-origin requests. What … Read more
Cross-Site Request Forgery (CSRF) is a type of web security vulnerability where an attacker tricks a user into performing unwanted actions on a web application where they are authenticated. What is CSRF? CSRF exploits a web application’s trust in the user’s browser and can lead to serious security breaches, such as unauthorized transactions, data modification, … Read more