rest - How rails issue put method on update? -

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edit.html.erb file, scramble ready, I do not specify any code

< How does the Post Form Call Update action come with Code> PUT method PUT method?

This would be best estimate for sending the form for form_ :

Take the following code for example: 

  & lt;% form_for @user | Form | & Gt%;
  1. If @user is a new record, then this POST request is / user
  2. If @user is an existing record, then it will send the PUT request to / user / 12 (if 12 = @ User.id)

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