Spring MVC does not submit a solution to the Controller method under annotation development

This question is very strange, do not understand why, but know how to solve, if you know why the words want to comment on me!

The form submission code is as follows:

<formclass="Form Clearfix"action="${Website}Register "method="POST">class="title">Intelligent Code Control Access control system<spanclass="in">Registered</span >/<ahref="Tologin"class="Out">Login</a><pclass="Float"><labelfor="Name"><iclass="FA Fa-envelope"></i>Mailbox</label><inputclass="J_email"name="Email"placeholder="Email Address"Required Autofocus/><spanclass="Tips J_emailtip">Mailbox Input Error</span></p><pclass="Float"><labelfor="Tel"><iclass="FA Fa-phone"></i>Cell phone</label><inputclass="J_tel"name="Tel"placeholder="Phone number"Required/><spanclass="Tips J_teltip">Phone Number input Error</span></p>

class=name= placeholder=/>

About this line of code, if you need to be in the Controller method to get the email parameters of the front end to write as name = "XXX", just beginning to write to me is type = "XXX" results when the request is not in the parameter list.

The address of the action that was submitted from the beginning of the form and the URL address of the method inside the backend controller are the same, but it is not the controller method inside, it is important to note that the front end has defined the parameter rules (that is, must be entered):

Required

Is this input is not empty, just start testing, I put the method inside the parameters are all shielded so that is certainly not to the method inside, before the time is with parameters, but also to the method inside, before using the annotation development with parameters, as follows:

@RequestParam ("name"name

If you want to solve this kind of problem with annotation development, you should add a require property to the @requestparam and set it to false, so that you can go inside the method, but this problem appears, the front end of this parameter is required to input, But the background words this parameter we set to IS can not input, so there is inconsistency between the front and back of the problem, so there is a way to correct, that is, without annotations, as follows:

String name,string Tel,string pass,passsure

However, the name should be the same as the foreground definition, which solves the problem.

Spring MVC does not submit a solution to the Controller method under annotation development