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Usually this kind of thing is done with ajax queries which display results in the popup.<br />
<br />
There are also js and Adobe flash packages which support some of this -- you have to invest your time in figuring them out.<br />
<br />
If you want to use the server to redisplay the page, then you have to redisplay the page. &nbsp;That isn't usually what people want in this case, but it's the easiest to implement.
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Usually this kind of thing is done with ajax queries which display results in the popup.

There are also js and Adobe flash packages which support some of this -- you have to invest your time in figuring them out.

If you want to use the server to redisplay the page, then you have to redisplay the page.  That isn't usually what people want in this case, but it's the easiest to implement.

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we have web portal, using Spring MVC.<br />
we need to &nbsp;Sending rest request to server from popup page(which as parent page)<br />
we want to show messages to user about request status(sent successfully or not).. i need to achieve this with our refreshing page.<br />
<br />
how can i achieve this.
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we have web portal, using Spring MVC.
we need to  Sending rest request to server from popup page(which as parent page)
we want to show messages to user about request status(sent successfully or not).. i need to achieve this with our refreshing page.

how can i achieve this.

jsp popup

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.

JavaScript

jQuery (Core) is a cross-browser JavaScript library that provides abstractions for common client-side tasks such as Document Object Model (DOM) traversal, DOM manipulation, event handling, animation and Ajax. jQuery also provides a platform to create plugins that extend jQuery's capabilities beyond those already provided by the library.

jQuery

JavaServer Pages (JSP) allow the development of dynamically generated web pages. It uses the Java programming language; JSP pages are translated into servlets at runtime, with each servlet being cached and reused until the JSP is modified. JSP allows Java code to be interleaved with static web markup content, so the resulting page can be compiled and executed on the server to deliver the content.