Return HTML from bounded context










1














I've recently read a book about Domain Driven Design. But, I surprised when I read that sending back the HTML from bounded context to the presentation layer is one of the two approaches to return data from bounded context(another is via various data types like JSON and XML, ... as everyone uses it)!



This is the exact content of the book:




HTML APIs versus Data APIs



By constructing web pages with snippets of HTML that are returned from
each bounded context, you give bounded contexts control of the
appearance and behavior of specific regions of a page.




enter image description here



Now, I have two question about this:



  1. Is it really a good way to return HTML?

  2. Where HTML should be generated? In the application services as the last layer of bounded context or other layers or what?

reference: PATTERNS, PRINCIPLES, AND PRACTICES OF DOMAIN-DRIVEN DESIGN
By Scott Millet & Nick Tune, published by Wrox










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    1














    I've recently read a book about Domain Driven Design. But, I surprised when I read that sending back the HTML from bounded context to the presentation layer is one of the two approaches to return data from bounded context(another is via various data types like JSON and XML, ... as everyone uses it)!



    This is the exact content of the book:




    HTML APIs versus Data APIs



    By constructing web pages with snippets of HTML that are returned from
    each bounded context, you give bounded contexts control of the
    appearance and behavior of specific regions of a page.




    enter image description here



    Now, I have two question about this:



    1. Is it really a good way to return HTML?

    2. Where HTML should be generated? In the application services as the last layer of bounded context or other layers or what?

    reference: PATTERNS, PRINCIPLES, AND PRACTICES OF DOMAIN-DRIVEN DESIGN
    By Scott Millet & Nick Tune, published by Wrox










    share|improve this question


























      1












      1








      1







      I've recently read a book about Domain Driven Design. But, I surprised when I read that sending back the HTML from bounded context to the presentation layer is one of the two approaches to return data from bounded context(another is via various data types like JSON and XML, ... as everyone uses it)!



      This is the exact content of the book:




      HTML APIs versus Data APIs



      By constructing web pages with snippets of HTML that are returned from
      each bounded context, you give bounded contexts control of the
      appearance and behavior of specific regions of a page.




      enter image description here



      Now, I have two question about this:



      1. Is it really a good way to return HTML?

      2. Where HTML should be generated? In the application services as the last layer of bounded context or other layers or what?

      reference: PATTERNS, PRINCIPLES, AND PRACTICES OF DOMAIN-DRIVEN DESIGN
      By Scott Millet & Nick Tune, published by Wrox










      share|improve this question















      I've recently read a book about Domain Driven Design. But, I surprised when I read that sending back the HTML from bounded context to the presentation layer is one of the two approaches to return data from bounded context(another is via various data types like JSON and XML, ... as everyone uses it)!



      This is the exact content of the book:




      HTML APIs versus Data APIs



      By constructing web pages with snippets of HTML that are returned from
      each bounded context, you give bounded contexts control of the
      appearance and behavior of specific regions of a page.




      enter image description here



      Now, I have two question about this:



      1. Is it really a good way to return HTML?

      2. Where HTML should be generated? In the application services as the last layer of bounded context or other layers or what?

      reference: PATTERNS, PRINCIPLES, AND PRACTICES OF DOMAIN-DRIVEN DESIGN
      By Scott Millet & Nick Tune, published by Wrox







      domain-driven-design bounded-contexts






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      edited Nov 10 '18 at 8:40

























      asked Nov 10 '18 at 7:25









      Siamak Ferdos

      1,62611741




      1,62611741






















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          I think the book is talking about composed UIs there. The html returned by each BC means the UI of the BC. The whole UI is a composition of all UIs. So each BC has its own UI.



          Another approach would be to have just one UI. The BCs would have no UI, just application layer. The UI would call the application layer of the BC it needs, usually the glue between the UI and the BCs APIs would be a REST API gateway.






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            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            3














            I think the book is talking about composed UIs there. The html returned by each BC means the UI of the BC. The whole UI is a composition of all UIs. So each BC has its own UI.



            Another approach would be to have just one UI. The BCs would have no UI, just application layer. The UI would call the application layer of the BC it needs, usually the glue between the UI and the BCs APIs would be a REST API gateway.






            share|improve this answer



























              3














              I think the book is talking about composed UIs there. The html returned by each BC means the UI of the BC. The whole UI is a composition of all UIs. So each BC has its own UI.



              Another approach would be to have just one UI. The BCs would have no UI, just application layer. The UI would call the application layer of the BC it needs, usually the glue between the UI and the BCs APIs would be a REST API gateway.






              share|improve this answer

























                3












                3








                3






                I think the book is talking about composed UIs there. The html returned by each BC means the UI of the BC. The whole UI is a composition of all UIs. So each BC has its own UI.



                Another approach would be to have just one UI. The BCs would have no UI, just application layer. The UI would call the application layer of the BC it needs, usually the glue between the UI and the BCs APIs would be a REST API gateway.






                share|improve this answer














                I think the book is talking about composed UIs there. The html returned by each BC means the UI of the BC. The whole UI is a composition of all UIs. So each BC has its own UI.



                Another approach would be to have just one UI. The BCs would have no UI, just application layer. The UI would call the application layer of the BC it needs, usually the glue between the UI and the BCs APIs would be a REST API gateway.







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Nov 11 '18 at 20:07

























                answered Nov 11 '18 at 19:46









                choquero70

                1,17111531




                1,17111531



























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