Differences and relations between three-tier architecture and MVC

Three tier architecture and MVC The difference and connection

MVC yes Model-View-Controller, Strictly speaking, the three together will be in the three-tier architecture UI layer , in other words ,MVC In the three-tier architecture UI The layer moves forward again ⾏ Differentiated , Divided into controllers 、 View 、 The entity has three parts , Controller complete ⻚⾯ Logic , To communicate with a boundary through an entity ⾯ Layer completes the call ;⽽C Layers are directly related to BLL Into the ⾏ dialogue .

MVC It can be one of the three layers ⼀ Presentation layer framework , Belong to the performance layer . Three floors and mvc Can coexist .

The three layers are divided based on business logic ,⽽MVC Is based on ⻚⾯ Come to share .

MVC The main ⽤ In the presentation layer ,3 Layer main ⽤ It depends on the architecture ,3 layer ⼀ Generally, it is the presentation layer 、 Middle layer 、 The data layer , The performance layer ⼜ Can be divided into M、V、C,(Model View Controller) Model － View － controller

MVC It's the mode of expression （Presentation Pattern）

Three tier architecture is a typical architecture pattern （Architecture Pattern）

summary ：
The hierarchical mode of three-tier architecture is a typical up-down relationship , The top depends on the bottom . but MVC As a mode of expression, there is no up-down relationship ,
⽽ It's a collaborative relationship . Even if MVC As an architectural pattern , It's not a hierarchical model .MVC And the three-tier architecture basically has no choice ⽐ sex , yes
Should be ⽤ Technology in different fields .