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krisgumm
Level 3
April 4, 2016

SlingHttpServletRequest adapto custom sling model

  • April 4, 2016
  • 1 reply
  • 4642 views

Hi There ,

 I'm using a custom sling model which i have annotated to be adapto from resource and singHttpServletRequest .

I have designed my model with the fields same as in my form ,

Example : My form has fields "Name", "Age," "Address"

my model also has these 3 fields all injected using "

@Inject @Named (field name from form)

"

I was assuming doing this would automatically map my request parameters to sling model if i perform request.adapto(customodel.class) .However this doesn't seem to work .

Is my understanding right in doing this ? Did i miss anything here ?

 

regards

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    1 reply

    kautuk_sahni
    Community Manager
    kautuk_sahniCommunity Manager
    Community Manager
    April 4, 2016

    Hi

    [Not a Solution but a good read]

    Link:- http://www.wemblog.com/2014/11/how-to-use-sling-models-in-cq56.html

    //How to use Sling Models in CQ5.6

    I hope this would help you.

    Thanks and Regards

    Kautuk Sahni

    Kautuk Sahni
    Peter_Puzanovs
    Community Advisor
    Peter_PuzanovsCommunity Advisor
    Community Advisor
    April 4, 2016

    Hi Kris,

     

    You could use the RequestAttribute[1] annotation that has been created for your use case.

    [1] http://grepcode.com/file/repo1.maven.org/maven2/org.apache.sling/org.apache.sling.models.api/1.2.0/org/apache/sling/models/annotations/injectorspecific/RequestAttribute.java#RequestAttribute

     

    Regars,

    Peter

    K
    krisgummAuthor
    Level 3
    April 5, 2016

    Hi ,

    Thanks for your pointers . 

    Regarding RequestAttribute , am not sure if requestParameter will map to requestAttribute  . Will give it a try though  . will keep you posted.


    Just an update ,

    So I gave a try injecting request params to my model vis RequestAttribute injection , but doesn't seem to work ..

    Inject @Named(field name from form) @Source("request-attributes") .

     

    I guess in Springs there is a class RequestDataBinding which does exactly this . I wonder if something like this also exists for sling ?

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