I. Different references

1. get: request data from a specified resource.

2. post: to the specified resource to submit data to be processed.

Security

1. get: GET is less secure because the data sent is part of the URL.

2. post: POST is more secure than GET because the parameters are not saved in the browser history or web server logs.POST requests are not cached, the request is not retained in the browser history, POST can not be bookmarked, and the request has no requirement for data length.

Three, data restrictions are different

1, get: when sending data, the GET method adds data to the URL; the length of the URL is limited (the maximum length of the URL is 2048 characters).

2. post: no limit.

Baidu Encyclopedia - HTTP Requests

Baidu Encyclopedia - http