Re: What's the difference between an Application Service and a Controller?

"Rupesh Kumar Tiwari [email protected] [domaindrivendesign]" <[email protected]> Fri, 12 May 2017 11:09:27 -0400
Newsgroups gmane.comp.programming.domain-driven-design
Message-ID <CACWF3vVdgA0kd4KKDoNu4EGUMTongPXuwe0C33__Xy9v9YPAbw@mail.gmail.com>
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UI controller handles presentation concern


Application service handles use=
 case execution, collaboration, transaction,
security etc.






Thanks,
Rupes=
h Tiwari


On May 12, 2017 10:21 AM, "Caleb Cushing [email protected]
=
[domaindrivendesign]" <[email protected]> wrote:






it see=
ms to me that both a Controller and an Application Service (not
domain/infr=
astructure) serve the purpose of handling the application
specific use case=
, so what's the difference between them? in our
application we have multipl=
e types of controllers our UI uses a ViewModel
style, and our APIs are Spri=
ng MVC style.


note: at one point I had Application Service confused with I=
nfrastructure
service, in my use of language because of the naming, and I f=
eel like I
already have a name for this.
-- 
Caleb Cushing


http://xenoterr=
acide.com





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<div dir=3D"auto"><div>UI controller handles presentation concern</div><div=
 dir=3D"auto"><br></div><div dir=3D"auto">Application service handles use c=
ase execution, collaboration, transaction, security etc.=C2=A0</div><div di=
r=3D"auto"><br></div><div dir=3D"auto"><br><br><div data-smartmail=3D"gmail=
_signature" dir=3D"auto">Thanks,<br>Rupesh Tiwari</div><div class=3D"gmail_=
extra" dir=3D"auto"><br><div class=3D"gmail_quote">On May 12, 2017 10:21 AM=
, &quot;Caleb Cushing <a href=3D"mailto:[email protected]">xenoterrac=
[email protected]</a> [domaindrivendesign]&quot; &lt;<a href=3D"mailto:domaindr=
[email protected]">[email protected]</a>&gt; wrot=
e:<br type=3D"attribution"><blockquote class=3D"quote" style=3D"margin:0 0 =
0 .8ex;border-left:1px #ccc solid;padding-left:1ex">




<u></u>


















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      <p></p><div dir=3D"ltr">it seems to me that both a Controller and an =
Application Service (not domain/infrastructure) serve the purpose of handli=
ng the application specific use case, so what&#39;s the difference between =
them? in our application we have multiple types of controllers our UI uses =
a ViewModel style, and our APIs are Spring MVC style.<br><br>note: at one p=
oint I had Application Service confused with Infrastructure service, in my =
use of language because of the naming, and I feel like I already have a nam=
e for this.</div><div dir=3D"ltr">-- <br></div><div data=3D"https://ci4.goo=
gleusercontent.com/proxy/CpYzkcDKjPf-NqFCSu4GBqoQ_5P1dDkfTMWPGDqglo-e-uanL4=
gIS02e2U0=3Ds0-d-e1-ft#http://gmail_signature"><div dir=3D"ltr">Caleb Cushi=
ng<div><br></div><div><a href=3D"http://xenoterracide.com" target=3D"_blank=
">http://xenoterracide.com</a></div></div></div>
<p></p>


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         Posted by: Rupesh Kumar Tiwari &lt;[email protected]&gt;         <h=
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