Get requests and POST requests

A: What are the Get requests?
A, enter a request address directly in the browser address bar
b, click the hyperlink
C, form default submission method method= "Get/get"
Features of B:get request mode
A, the request parameters will be added to the request name (Request resource path) after the request line to hold up to about 2kb of data, so, get way to submit data as little as possible
b, the request parameters will be displayed in the Address bar, unsafe

C: What are the POST request methods?
A, set the method= "Post/post" of the form
B, when the AJAX request access mode, can be set to post
Features of D:post request mode
A, post will add the request parameters to the entity content, so you can theoretically submit arbitrary data parameters
b, do not tell the parameters displayed in the Address bar, relatively more secure

Get requests and POST requests