Difference between get and post

The get and post methods in Form correspond to

GET and POST methods.

The main differences between the two are as follows:

1) Get is used to obtain data from the server, while Post is used to transmit data to the server;

2) Get adds the data in the form of variable = value to

URL, and the two use "?" And each variable is connected with "&". Post

The data in the form is placed in the form data body and transmitted to the action according to the method corresponding to the variables and values.

URL;

3) Get is insecure because data is stored in the request URL during transmission; Post

All operations are invisible to users;

4) Get transmission has a small amount of data, mainly because it is restricted by the URL length, while Post can be transmitted.

A large amount of data, so only Post can be used to upload files;

5) Get restricts that the dataset of Form forms must be ASCII characters, while Post supports the entire iso000046

Character Set;

6) Get is the default Form method.