Traditionally, if you want to send a form to the server, you set the actionof the form and specify the action type as POST.
按照传统方式,如果希望向服务器提交一个表单,就要设置表单的动作并把动作类型指定为POST。
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The form's encoded data is submitted to the page identified by the action URL of the form, using the specified HTTP method, which is POST in the case of a JSF form.
The above action buttons are found at the end of a lengthy form for enrolling in St. Louis Community College. Just imagine pressing the “Reset Form” button by accident.