Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
204 views
in Technique[技术] by (71.8m points)

c# - ASP.NET MVC inject per request

I need to inject EF context per request. Is there any way to implement it?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Did you check out this excellent blog on DI with Unity and ASP.NET MVC?

Should get you on the right track.

The answer is yes, you can - and the article shows you how.

In short, you create a HttpContextLifetimeManager to handle the "scoping" of your objects. The container "caches" the instance in the HTTP Context.

This is needed because the default life time managers provided by Unity don't cover HTTP Context scoping "off the shelf".

Of course, other DI container's (such as StructureMap - which i use), do.

Here is another (more up to date) article on the same thing, with the "Nerdinner" as the example.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...