Multiple forms in one jsp
The spring form taglib documentation about the <form>
tag:
This tag renders an HTML 'form' tag and exposes a binding path to inner tags for binding. It puts the command object in the PageContext so that the command object can be accessed by inner tags.
I think you don't need anything from the spring <form>
tag in your first form. So you can use a simple html form instead:
<form method="post" action="...">
<input type="hidden" name="id" value="0" />
<input type="submit" name="exist" value="send to this address" />
<form>
Admin
Updated on June 04, 2022Comments
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Admin almost 2 years
I have two form on one jsp page. The first form doesn't use the modelAttribute and the second one uses an modelAttribute. What the problem is, is that if I post the first form which I doesn't use the modelAttribute will claim an error that I haven't bind the modelAttribute.
I have searched on the internet to look for solutions but I can't find one which was helpfull.
changeAddress.jsp
<form method="post"> <input type="hidden" name="id" value="0" /> <input type="submit" name="exist" value="send to this address" /> </form> <form:form method="post" modelAttribute="addressForm"> <form:input path="street" /> <input type="submit" name="add" value="send to this address" /> </form:form>
OrderController.java
@RequestMapping(value="changeAddress",method = RequestMethod.GET) public ModelAndView showChangAddress(Model model) { model.addAttribute("addressForm", new AddressForm()); return new ModelAndView("body.changeaddress"); } @RequestMapping(value="changeAddress", params="add", method = RequestMethod.POST) public ModelAndView addChangAddress(@ModelAttribute("addressForm") @Valid AddressForm af, BindingResult result, Model model) { System.out.println("a"); return new ModelAndView("body.changeaddress"); } @RequestMapping(value="changeAddress", params="exist", method = RequestMethod.POST) public ModelAndView processChangAddress(@RequestParam(value="id") String id, Model model) { System.out.println("b"); return new ModelAndView("body.changeaddress"); }
Much appriciated for help :)
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Admin over 11 yearsI have done that but it puts me in the same situation with the same error