Validation is used to protect or validate the request we’re getting from the user. Suppose we make a form and we’ve not used validation in the form so when a user submits a blank form then it might give error or exception and also we get blank data from the submitted form, so we use validation to protect the request. For example, we’ve added a field to get an email of the users and we want to get unique email id whenever user fill the field, so we use email validation in our page to protect the request. <\/p>\n\n\n\n
To validate the request, we use a form to get input and validate it. At first, we make a simple HTML form to get input and it is a view file so we name it form.blade.php<\/strong>. See the below code of the form:-<\/p>\n\n\n\n