def create
@books=Book.new(params[:book])
@books.save
redirect_to :action=>"index"
end
Mynewkk#index
欢迎访问
<% form_for :book,:url=>{:action=>:create} do |f| %>
bookname:<%=f.text_field :bookname,:size=>99 %>
bookid: <%=f.text_field :bookid%>
price: <%=f.text_field :price%>
<%=f.submit "crea"%>
<%end%>
我一点crea按钮就出现上术错误,我就是提交给create的。。。