OGNL & ValueStack in Struts 2 Tutorial | Struts 2 Tutorial | Java9s

In this session i have explained about the importance and role of OGNL and ValueStack in Struts2 Framework. i have explained how OGNL offers the expression language in form tags and type conversion. ValueStack has two parts - Object stack and Context map. ValueStack has access to all the objects created for requests and context map has reference to the request, session and application context maps. I have explained about the syntax used to access the objects and context map objects in Struts 2 Framework.

[praveencbharadwaj]

Please continue uploading videos.Thanks a lot for providing valuable key concepts. Please let us know where we can get the documents

[SherifAhsan]

Super Presentation. I hope you will keep continue with the rest of the tutorials. Thanks.

[MyJahangir]

nice tutorial waiting for desing pattern

[psreenadh]

You have cleared all my doubts on Value Stack :) Thank you so much.
By the way, excellent presentation work, thanks for sharing the knowledge.

[MohitTheKingYO]

Great Video!! needed to revise Struts2 concepts for an Interview...this video helped a lot...thnx and keep up the good work...

[sushanthnukala]

Is there any way i can get access to next videos of this series? your website is not working ig

[abhiraghav]

Commendable effort srini...looking for more detailed insight of OGNL usage lectures..

[vipulpunia]

Very Very helpful. bravo :)
But towards the end you spoke about OGNL tags and expression in next session.
Where is that i couldn't find it.Please help

[Abhishek-ignu]

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Apache Tomcat/8.5.12