HTML>
<HEAD>
<TITLE>Submitting Hidden Fields</TITLE>
</HEAD>
<BODY>
<H1>How to use a Hidden fields </H1>
<FORM ACTION="SettingHiddenField.jsp" METHOD="post">
Enter your name : <input type ="text" name = "name" value = "">
<input type="hidden" name="hidden" value="You are most Welcome!">
<input type="submit" value="submit">
</FORM>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE>Reading Hidden Controls</TITLE>
</HEAD>
<BODY>
<H1>Reading Hidden Controls</H1>
<%
String string = request.getParameter("name");
String text = "";
if(request.getParameter("text1") != null) {
out.println(string + "The hidden text is:"
+request.getParameter("text1"));
text = request.getParameter("text1");
}
%>
<FORM ACTION="GettinHiddenField.jsp" METHOD="post">
<input type="text" name="text1">
<input type="hidden" name="hidden"
value="<%= text%>">
<input type="submit" value="Set Hidden Text">
</FORM>
</BODY>
</HTML>
soursecode
//HiddenFor.jsp
<HTML>
<HEAD>
<TITLE>Submitting Hidden Fields</TITLE>
</HEAD>
<BODY>
<H1>How to use a Hidden fields </H1>
<FORM ACTION="SettingHiddenField.jsp" METHOD="post">
Enter your name : <input type ="text" name = "name" value = "">
<input type="hidden" name="hidden" value="You are most Welcome!">
<input type="submit" value="submit">
</FORM>
</BODY>
</HTML>
//GettingHiddenField.jsp
<HTML>
<HEAD>
<TITLE>Reading Hidden Controls</TITLE>
</HEAD>
<BODY>
<H1>Reading Hidden Controls</H1>
<%
String string = request.getParameter("name");
String text = "";
if(request.getParameter("text1") != null) {
out.println(string + "The hidden text is:"
+request.getParameter("text1"));
text = request.getParameter("text1");
}
%>
<FORM ACTION="GettinHiddenField.jsp" METHOD="post">
<input type="text" name="text1">
<input type="hidden" name="hidden"
value="<%= text%>">
<input type="submit" value="Set Hidden Text">
</FORM>
</BODY>
</HTML>
//SessionHiddenField.jsp
<HTML>
<HEAD>
<TITLE>The Hiddern Fields</TITLE>
</HEAD>
<BODY>
<% out.println(request.getParameter("name"));%>
<H1>We can read hidden fields</H1>
The hidden text is:
<% out.println(request.getParameter("hidden")); %>
</BODY>
</HTML>
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