What is the difference between GET and POST?

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Both GET and POST HTTP requests can send data to the web server.GET encodes data into the URL, while POST includes it in the body of the message. But there are important semantic differences between GET and POST requests which explain why POST is almost always (and should be) used for form submissions that change the state of the world.

Credits: Talking: Geoffrey Challen (Assistant Professor, Computer Science and Engineering, University at Buffalo). Producing: Greg Bunyea (Undergraduate, Computer Science and Engineering, University at Buffalo).

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Awesome demonstration for a layman to understand tech terms. I do request to upload more videos in the same format to define IT terminologies.

syedsabzwari
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Nicely and easily explain, very straight forward. Thanks for taking your time to provide this awesome video.

mohamedsangare
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Thank you for this easy-to-follow definition.

scrudover
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Very nice video, clear explanations, thank you very much!

alonbrim
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Thanks for the video. I have a question twisting my brain. When we do login, it doesn't have any impact on a server - we just type our information and click the button to retrieve the data from the server belonging to the related user. However, in asp.net we use post method to do this action. Why do we use POST not GET?

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