ModelAndView（“/authenticationError”）；不工作

Question

从 ajax 到控制器收到请求后，我无法通过 ModelAndView（“/authenticationError.jsp”）移动到下一页;控制器代码

@请求映射（值="/ProcessReject，方法=RequestMethod.POST"）

public  ModelAndView Reject(@RequestParam(value = "StatusComments") String StatusComments,
        @RequestParam(value = "ruleIndex") String ruleIndex,
        @RequestParam(value = "country") String country,
        HttpSession session) throws Exception {
 ModelAndView mav ;
 System.out.println("StatusComments   "+ StatusComments);
 System.out.println("ruleIndex  "+ ruleIndex);
 System.out.println("country  "+ country);
 String quicklookid = (String) session.getAttribute("quicklookid");

 //rejectRuleBusinessLogic.reject(ruleIndex, country, quicklookid, StatusComments);

 mav =  new ModelAndView("/authenticationError.jsp");
 return  mav;

Ajax代码

function showRejectStatusMsg(value1, value2)
{

                $.ajax({
                    type: "POST",
                    cache: false,
                    url: "ProcessViewRule.ncr",
                    data:"ruleIndex=" +value1 +"&country="+value2,

              success: function(response) { 
                },
                error : function(e) {
                    alert('Error in response...' + e);
                }


                }); 

JSP 代码 -

<a href="javascript:showRejectStatusMsg(<c:out value='${List.ruleindex}'/>, '<c:out value="${List.country}"/>')" id="rejectLink" class="navlink" >Reject</a>))

Answer 1

你做错了。你需要写<代码>。jsp＜/code＞，可以将视图设置为

 mav.setViewName("list"); 

基本上

 new ModelAndView("welcomePage", "WelcomeMessage", message);

是 的简写

ModelAndView mav = new ModelAndView();
mav.setViewName("welcomePage");
mav.addObject("WelcomeMessage", message);