Spring mvc。There are three pieces to the MVC pattern: The model—The domain that your software is built around. If you were buildinga blog, your models might be post and comment. In some contexts, the term modelmight refer to a view-specific model—a re
Spring Controller annotation is a specialization of @Component annotation. Spring Controller annotation is typically used in combination with annotated handler methods based on the RequestMapping annotation. Spring Controller注釋是@Component注釋的
天才第一步：創建數據庫 創建數據庫的代碼： create table category(
id int primary key,
name nvarchar(20)
)create table news(
id int primary key,
title nvarchar(20),
content nvarchar(200),
createTime datetime ,
caid int constraint fk_ca_id foreig
