Tag: getParameterNames()
Example on getParameterNames() method of Servlet Request Object
by  Java4s | 4 Comments
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So far we have worked on getParameter(), let us see how to use getParameterNames() method. With getParameter() we are able to find parameter values by passing parameter name, just like.. In html: <input type=”text” name=”n1″> In Java: String val=req.getParameter(“n1”);…