Getting Parameter Names Jsp
//File: index.html <HTML> <HEAD> <TITLE>Getting Parameter Names</TITLE> </HEAD> <BODY> <H1>Getting Parameter Names<H1> <FORM ACTION="formAction.jsp" METHOD="POST"> <INPUT TYPE="TEXT" NAME="text1"> <BR> <SELECT NAME="select1" SIZE="5" MULTIPLE> <OPTION>Option 1</OPTION> <OPTION selected>Option 2</OPTION> <OPTION>Option 3</OPTION> <OPTION>Option 4</OPTION> <OPTION>Option 5</OPTION> </SELECT> <BR> <INPUT TYPE="SUBMIT" VALUE="Submit"> </FORM> </BODY> </HTML> /////////////////////////////////////////////////////////// //File: formAction.jsp <HTML> <HEAD> <TITLE>Reading Parameter Names</TITLE> </HEAD> <BODY> <H1>Reading Parameter Names</H1> Parameter Names: <BR> <% java.util.Enumeration names = request.getParameterNames(); while(names.hasMoreElements()){ out.println(names.nextElement() + "<BR>"); } %> </BODY> </HTML>
1. | Submitting Multiple Selection Select Controls | ![]() | |
2. | Submitting Select Controls | ![]() |