What are the differences between GET and POST request methods?

The differences between GET and POST request methods are: 1. GET generates one TCP data packet, while POST generates two TCP data packets; 2. GET requests can only be URL encoded, while POST supports multiple encoding methods. ;3. GET only accepts ASCII characters, while POST has no restrictions.

The differences between GET and POST request methods are:

GET and POST are the two basic methods of HTTP requests , GET generates one TCP data packet, and POST generates two TCP data packets.

• GET is harmless when the browser rolls back, while POST will submit the request again.

• The URL address generated by GET can be Bookmarked, but POST cannot.

• GET requests will be actively cached by the browser, but POST will not unless manually set.

• GET requests can only be URL encoded, while POST supports multiple encoding methods.

• GET request parameters will be completely retained in the browser history, while parameters in POST will not be retained.

• The parameters transmitted in the URL in the GET request are limited in length, but not in POST.

• Regarding the data type of parameters, GET only accepts ASCII characters, while POST has no restrictions.

• GET is less secure than POST because the parameters are directly exposed on the URL, so it cannot be used to pass sensitive information.

• GET parameters are passed through the URL, and POST is placed in the Request body.

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