Explains how Flask’s Request object exposes HTTP data, focusing on accessing form inputs: use request.form for POSTed fields and request.args for GET query params, iterate over fields with a loop, and distinguish methods via request.method. Emphasizes validating input, handling multiple forms with unique field names, and building secure, robust handlers.
WebSockets enable real-time communication in web applications, allowing for instantaneous responses and seamless interactions by establishing a persistent, bi-directional connection between the client and server, overcoming limitations of traditional HTTP requests.
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