my requirement is to return view according to the selected value (select form)
view.jsp:
<form method="post" action="/aaa">
<select id="attr1" name="attr1">
<option value="1">A</option>
<option value="2">B</option>
</select>
<input type="submit" value="submit" />
</form>
if the value selected is A(1) is selected, view1 is the view to display, else view2 is displayed.
Controller method:
@RequestMapping(value = "/aaa", method = RequestMethod.POST)
public ModelAndview methodName ( HttpServletRequest request,
HttpServletResponse response){
attribute=request.getParameter("attr1");
if (attribute==1) return new ModelAndView("view1")
else if (attribute==2) return new ModelAndView ("view2")
}
How can I do it? Thanks.
Multiple views are perfectly possible.
Considering the HTML:
<select id="attr1" name="attr1">
<option value="1">A</option>
<option value="2">B</option>
</select>
Then the controller method should be:
@RequestMapping(value = "/aaa", method = RequestMethod.POST)
public ModelAndView methodName(@RequestParam(value = "attr1") int attribute) {
if (attribute == 1) {
return new ModelAndView("view1");
}
else if (attribute == 2) {
return new ModelAndView("view2");
}
else {
return null; // Empty 200 OK just to be sure if other attr is received
}
}