Problème URL état HTTP 404

bonjour

je suis entrain réaliser une application spring mvc j ' ai un problème avec le contrôleur . quand j appuie sur list customer il me dirige pas sur bon url le voici (http://localhost:8080/StringTest/%3C...rlist'/%3E) de même avec edit customer
merci
voici l'home page

Code:

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<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<script type="text/javascript"></script>
<style type="text/css" >
    span{font-family: sans-serif; font-size: 14px; text-align: center; color: red; }
</style>
</head>
<body>
  <form action="CustomerListController" method="post">
  <div id="header">
 
  </div>
   <table width="100%">
     <tr height="600">
        <td width="20%" valign="top"> 
          <ul>
 
            <li><a  href="<c:url value='/customerlist'/>">List Customer</a></li>
            <li><a  href="<c:url value='/customeredit?id=${customer.id}'/>">Edit Customer</a></li>
            <li><a href="#">Save Customer</a></li>
          </ul>
        </td>
    <tr>      
  </table>
 
<div id="footer">
 
</div>
 </form>
</body>
</html>

voici le contrôleur CustomerEditController

Code:

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@Controller
@RequestMapping("/customerlist")
public class CustomerEditController {
	@Autowired CustomerRepository  customerRepository;
	private Customer customer;
 
	 private ModelAndView prepareModelAndView(Customer customerlist ) {
	        ModelAndView mv = new ModelAndView("customeredit");
	        mv.addObject("id", customerlist.getId());
	        mv.addObject("customerlist", customerlist); 
	        return mv; 
	    }
 
	@RequestMapping("/customeradd")
		public ModelAndView playListCreate() {
			 return prepareModelAndView(new Customer());     
		}
	@RequestMapping("/customeredit")
	public ModelAndView playListEdit (@RequestParam("id")long id) {
		Customer customerlist =(Customer) customerRepository.findById(id);
 
		return prepareModelAndView(customerlist);
 
	}
	 @RequestMapping(value="/customeronsubmit",method=RequestMethod.POST)
	public ModelAndView CustomerAddSubmit( @Valid  @ModelAttribute Customer customer, BindingResult bindingResult){
 
		if (bindingResult.hasErrors()){
 
			return new ModelAndView ("customeredit", "customer", customer);
		}
		if(customer.getId()!=null)
		   customerRepository.udpate(customer);
		else
		   customerRepository.persist(customer);
 
		return new ModelAndView("redirect:/custormer?id="+customer.getId());
	}	
 
 
}

voici customeredit.jsp

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<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
	pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@ taglib uri='http://java.sun.com/jsp/jstl/core' prefix='c'%>
 
 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
 
</head>
<body>
	<h1>Edit Customer</h1>
	<form:form modelAttribute="customer" method="post" action='<%=response.encodeUrl("/customeredit/customeronsubmit")%>'>
		<form:hidden path="id" />
		<label>FirstName</label>   <form:input path="firstName" />      <form:errors path="firstName" /><br>
		<label>LastName</label>   <form:input path="lastName" />       <form:errors path="lastName" /><br>
		<input type="submit"  value="<c:choose><c:when test="${customer.id==null}">Add Customer</c:when><c:otherwise>Edit Customer</c:otherwise></c:choose>"/>
	</form:form>
 
	<a href="./">home page</a><br/>
 
</body>
</html>

voici customerlist.jsp

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<body>
	<table cellspacing="10">
		<tr>
			<td>FirstName</td>
			<td>LastName</td>
 
		</tr>
 
		<c:forEach items="${customerList}" var="customer">
			<tr>
				<td>${customer.firstName}</td> 
				<td>${customer.lastName}</td>
 
				<td><a href="<c:url value='customer?id=${customer.id}'/>">display details</a>
			</tr>
		</c:forEach>
	</table>
 
 
	<br/>
 
	<a href="./">home page</a><br/>
 
</body>
</html>

voici le contrôleur CustomerListController

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@Controller
public class CustomerListController {
 
	@Autowired CustomerRepository customerRepository;
 
	@RequestMapping(value="/customerlist")
	public ModelAndView showBookList(){
		ModelAndView mv = new ModelAndView("customerlist");   // JSP
		List<Customer> list = customerRepository.findAll();
		mv.addObject("customerList", list);  // attached to the request. 
		return mv;
 
 
	}
}