【ASP.NET Core】AddMvc和AddMvcCore的区别

addmvccore() method only adds the core mvc services.

addmvc() method adds all the required mvc services.

addmvc() method calls addmvccore() method internally.

　　

　　addmvccore()更加简洁，只添加了mvc核心服务。

　　而addmvc()添加了mvc所需要的所有组件。

　　addmvc()内部调用了addmvccore()，这也就使得addmvccore()更加重要。

　　asp.net是开源项目，>github地址

　　贴出addmvc源码会更加清楚。

　　

public static imvcbuilder addmvc(this iservicecollection services)
        {
            if (services == null)
            {
                throw new argumentnullexception(nameof(services));
            }

            var builder = services.addmvccore(); // 从这里开始，都是以addmvccore()为基础进行添加的各种服务。

            builder.addapiexplorer();
            builder.addauthorization();

            adddefaultframeworkparts(builder.partmanager);

            // order added affects options setup order

            // default framework order
            builder.addformattermappings();
            builder.addviews();
            builder.addrazorviewengine();
            builder.addrazorpages();
            builder.addcachetaghelper();

            // +1 order
            builder.adddataannotations(); // +1 order

            // +10 order
            builder.addjsonformatters();

            builder.addcors();

            return new mvcbuilder(builder.services, builder.partmanager);
        }

 

　　addmvccore源码：

　　

 1 public static imvccorebuilder addmvccore(this iservicecollection services)
 2         {
 3             if (services == null)
 4             {
 5                 throw new argumentnullexception(nameof(services));
 6             }
 7 
 8             var partmanager = getapplicationpartmanager(services);
 9             services.tryaddsingleton(partmanager);
10 
11             configuredefaultfeatureproviders(partmanager);
12             configuredefaultservices(services);
13             addmvccoreservices(services);
14 
15             var builder = new mvccorebuilder(services, partmanager);
16 
17             return builder;
18         }

 

转自油管>asp net core addmvc vs addmvccore