A simple example of Ajax implementation using jquery in JSP

 

In the following example, first. jsp sends an Ajax request with parameters (2) to invoke. jsp, and then invoke. jsp calls JavaProgramEv --- getsuggestions () method, instantiate EV parameter 3, sugg = eV (3), call program parameters with first. JSP 2: Sugg. getsuggestions (2). The result is finally returned to first. JSP and displays.

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First. jsp

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Ttp: // www.w3.org/tr/html4/loose.dtd ""> http://www.w3.org/TR/html4/loose.dtd ">

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Invoke. jsp

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Br/> http://www.w3.org/TR/html4/loose.dtd>

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App. Ev. Java

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Package app;

Public class ev {

Private int lev;

Public String getsuggestions (INT reqint ){

Int result = reqint + lev;

Return string. valueof (result) lbloutput;

}

Public eV (INT eV ){

This. lev= lev;

}

}