Input.post
Input.post(paramName, validationRule='id')
Description
Get an input field sent in a POST request (usually via a form or Ajax request).
It will be validated per $validationRule. (See Input Validation)
If $validationRule is an empty string, it will look for a rule that is contained in the field name.
SecurityPost requests must come from the same origin and contain a CSRF token, which you can get via
Web.csrfToken(). Use Input.remote if you wish to accept requests without these safeguards.
// post data: { userId: 12345, age: 39 }
Input.post('userId', 'id');
//= 12345
// Uses 'id' rule because the name ends in '-id'
Input.post('userId');
//= 12345
Input.post('age', 'i|min:1|max:130');
//= 39
Input.post('age', 'old');
//= '' (invalid)