Overview of HTTP and User Authentication
HTTP is a very important protocol in the world of the web that facilitates the exchange of information between clients and servers. In this protocol, user authentication is one of the essential aspects that ensures security and web applications. By using user authentication, you can control user access to specific resources and ensure that only authorized users can access sensitive information.
RFC 9110 serves as a standard for the functioning of HTTP, including important details about user authentication. This document can assist developers in implementing various methods of user authentication and ensuring that their communications are secure. Various applications exist where user authentication is relevant, such as banking sites or online services.
Here, we will examine some common methods of user authentication. One of the most common methods is Basic Authentication, which sends the user's credentials—username and password—encoded in base64. Additionally, more complex methods like OAuth and JWT also exist that are used for modern applications.
In this content, we have examples of code demonstrating the implementation of these user authentication methods. By reviewing these codes, you can gain a better understanding of how user authentication works and its implementation in your projects.
Example Code
<html>
<head>
<title>Most Popular User Authentication Methods</title>
</head>
<body>
<h1>User Authentication with Basic Authentication</h1>
<form action="/login" method="post">
<label for="username">Username:</label>
<input type="text" id="username" name="username" required>
<br>
<label for="password">Password:</label>
<input type="password" id="password" name="password" required>
<br>
<button type="submit">Login</button>
</form>
</body>
</html>Code Explanation
1. HTML Structure
Here, by using the tag <html> we start, which indicates an HTML page.
2. <head> Tag
In the <head> section, we set the title of the page that is displayed on the browser tab.
3. Login Form
Inside the <body>, we create a form for user authentication, collecting the username and password from the user.
4. Form Submission
The form submission includes the action of sending the data to the server.