HTTP Request: The Internet of Things: 10

This video tutorial introduces the Hypertext Transfer Protocol (HTTP) and its role in enabling communication between an ESP8266 microcontroller and the Internet. It explains the client-server model, focusing on the client-side request process. The tutorial covers the structure of an HTTP request, including the message start line, header fields, and message body. It provides a detailed breakdown of each component, emphasizing the importance of text-based communication and the use of protocols. The tutorial concludes with practical examples of constructing HTTP requests for data posting.

What does the 'POST' method indicate in an HTTP request?

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What is the purpose of the API key header in an HTTP request?

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How do you separate multiple fields in the message body of an HTTP request?

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Explain how the string class is used in constructing the message body of an HTTP request.

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