Community Advisor and Adobe Champion

request getattribute in Sightly set from slingmodel

Forum|Forum|3 years ago
August 9, 2022
3 replies
2983 views

I am trying to get attribute value set in Slingmodel class. Below code is used to set value of attribute "mycustomparam" in sling model.

model1.java

request.setAttribute("mycustomparam", "value");

But unable to get this value in HTL

I have tried

${request.attribute @ mycustomparam}

In other model2.java, i am able to get this value using request.getAttribute('mycustomparam');

Is there any way to get value in sightly instead of model?

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DEBAL_DAS

Could you please check this https://www.linkedin.com/pulse/aem-63-request-attributes-ronak-bhayani/ if it helps.

Nikhil_Verma

Seems there isn't a way to directly access the request attributes in sightly and requires JS Use API. Here's a super short sample code to do just that: https://gist.github.com/gabrielwalt/a6a022ee65b3839d08bb4deb59211e57

HeenaMadan

Author

Community Advisor and Adobe Champion

@nikhil_verma yup there is no way to access request getattribute directly in sightly. We can use either js or separate model to get setted value.

arunpatidar

Community Advisor

why don't you write a get method to export attribute value in Sling Model to get the value in HTL?

e.g.

private mycustomparam;
request.setAttribute("mycustomparam", value);
mycustomparam = value;

public String getMycustomparam(){
return mycustomparam;
}

Arun Patidar

HeenaMadan

Author

Community Advisor and Adobe Champion

@arunpatidar Use case is different. I need to set value in request parameterin model1.java andneed this value in different model model2, which si working fine in my implemenation.

Thanks

Heena

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