jquery - Post 调用 RedirectToAction 但 RedirectToAction 中指定的 View 未呈现

Question

这是一些 html

    <form id="frmSubmit" action="/Viewer" style="display:none;">            
        <div id="renderSubmit" class="renderReport">                 
            <input type="hidden" name="reportYear" id="reportYear" value="" />
            <input type="hidden" name="reportMonth" id="reportMonth" value="" />
            <input type="hidden" name="propIds" id="propIds" value="" />                
            <input type="hidden" name="reportName" id="reportName" value="" />                                                
            <input type="hidden" name="reportYearFrom" id="reportYearFrom" value="" />
            <input type="hidden" name="reportMonthFrom" id="reportMonthFrom" value="" />                
            <input type="hidden" name="reportYearTo" id="reportYearTo" value="" />
            <input type="hidden" name="reportMonthTo" id="reportMonthTo" value="" />                
        </div>    
    </form> 

页面再往下一点

    <div id="reportList" class="renderReport">      
        <fieldset style="width:105%;">
        <legend class="reportStepLegend">Step 3. <br /> Click a report name below to view a report</legend>                
            <br />                 
            <% foreach (ReportMetaData item in (ReportMetaDataContainer)ViewData.Model) { %>                    
                <div>                        
                    <input id=<%=item.SSRSName%> type="button" class="reportLink" value="<%=item.DisplayName%>" /> 
                </div>                    
            <%}%>
        </fieldset>
    </div>

这是单击按钮时调用的 javascript

   $('.reportLink').click(function() {
    if (CheckDateAndProps() === true) {
        $('#reportName').val(this.id);
        var formData = $("#frmSubmit").serializeArray();
        $.post('Home/PostViewer/', formData);
    }
});

注意...我确实有像之前那样的 $.post...但它似乎没有任何区别

        $.post('Home/PostViewer/',
                        formData,
                        function(data) {
                            alert(data.Result);
                        }, "json");

这是 Controller 代码

    [AcceptVerbs(HttpVerbs.Post)]
    public ActionResult PostViewer(string reportYear,
                               string reportMonth,
                               string propIds,
                               string reportName,
                               string reportYearFrom,
                               string reportMonthFrom,
                               string reportYearTo,
                               string reportMonthTo)
    {
        return RedirectToAction("Viewer");
    }

到目前为止，世界上一切都很好。我正在使用上述方法，所有值都已填充。

这是获取ActionResult方法

    [AcceptVerbs(HttpVerbs.Get)]
    public ActionResult Viewer(string reportYear,
                               string reportMonth,
                               string propIds,
                               string reportName,
                               string reportYearFrom,
                               string reportMonthFrom,
                               string reportYearTo,
                               string reportMonthTo)
    {
        return View();
    }

我也遇到了这个问题...没有看到参数中的任何值...但这只是因为我还没有将它们传递...我不认为这会阻止查看器页面显示？

现在...人们会希望呈现查看器 View ...对吗？...好吧，我所看到的只是调用该 View 的页面...查看器页面从未呈现？？？! !?!?

这是来自 global.asax 的路线

        routes.MapRoute(
            "Viewer",                                      // Route name
            "Home/Viewer",                                 // URL with parameters
            new { controller = "Home", action = "Viewer" } // Parameter defaults                                
        );

        routes.MapRoute(
            "Default",                                              // Route name
            "{controller}/{action}/{id}",                           // URL with parameters
            new { controller = "Home", action = "Index", id = "" }  // Parameter defaults
        );

我可以直接浏览页面 http://localhost:50083/Home/Viewer当我这样做时，我点击了 ActionResult 方法，页面渲染得很好。

非常感谢任何帮助!

编辑

让它工作...将按钮放入表单中所以现在的表单看起来像这样

     <form id="frmSubmit" name="frmSubmit" action="/Home/Viewer" method="post" target="_blank"> 
        <div id="renderSubmit" class="renderReport">                 
            <input type="hidden" name="reportYear" id="reportYear" value="" />
            <input type="hidden" name="reportMonth" id="reportMonth" value="" />
            <input type="hidden" name="propIds" id="propIds" value="" />                
            <input type="hidden" name="reportName" id="reportName" value="" />                                                
            <input type="hidden" name="reportYearFrom" id="reportYearFrom" value="" />
            <input type="hidden" name="reportMonthFrom" id="reportMonthFrom" value="" />                
            <input type="hidden" name="reportYearTo" id="reportYearTo" value="" />
            <input type="hidden" name="reportMonthTo" id="reportMonthTo" value="" />                
        </div> 
        <div id="reportList" class="renderReport">      
            <fieldset style="width:105%;">
            <legend class="reportStepLegend">Step 3. <br /> Click a report name below to view a report</legend>                
                <br />                 
                <% foreach (ReportMetaData item in (ReportMetaDataContainer)ViewData.Model) { %>                    
                    <div>                        
                        <input id=<%=item.SSRSName%> type="button" class="reportLink" value="<%=item.DisplayName%>" /> 
                    </div>                    
                <%}%>
            </fieldset>
        </div>   
    </form>

JavaScript 看起来像这样

$('.reportLink').click(function() {
    if (CheckPropIds() === true) {
        $('#reportName').val(this.id);
        $("#frmSubmit").submit(); 
   }
});

它点击这里的 Controller 代码

    [AcceptVerbs(HttpVerbs.Post)]
    public ActionResult Viewer(string reportYear,
                               string reportMonth,
                               string propIds,
                               string reportName,
                               string reportYearFrom,
                               string reportMonthFrom,
                               string reportYearTo,
                               string reportMonthTo)
    {
        if (reportName == "foobar")
        {                
            return RedirectToAction("FoobarView");
        }
        else
        {
            return View("Viewer");
        }
    }

瞧!...我看到了 View !...如果 reportName 是 foobar...我看到了 FoobarView!

Answer 1

让它工作...将按钮放入表单中所以现在的表单看起来像这样

     <form id="frmSubmit" name="frmSubmit" action="/Home/Viewer" method="post" target="_blank"> 
        <div id="renderSubmit" class="renderReport">                 
            <input type="hidden" name="reportYear" id="reportYear" value="" />
            <input type="hidden" name="reportMonth" id="reportMonth" value="" />
            <input type="hidden" name="propIds" id="propIds" value="" />                
            <input type="hidden" name="reportName" id="reportName" value="" />                                                
            <input type="hidden" name="reportYearFrom" id="reportYearFrom" value="" />
            <input type="hidden" name="reportMonthFrom" id="reportMonthFrom" value="" />                
            <input type="hidden" name="reportYearTo" id="reportYearTo" value="" />
            <input type="hidden" name="reportMonthTo" id="reportMonthTo" value="" />                
        </div> 
        <div id="reportList" class="renderReport">      
            <fieldset style="width:105%;">
            <legend class="reportStepLegend">Step 3. <br /> Click a report name below to view a report</legend>                
                <br />                 
                <% foreach (ReportMetaData item in (ReportMetaDataContainer)ViewData.Model) { %>                    
                    <div>                        
                        <input id=<%=item.SSRSName%> type="button" class="reportLink" value="<%=item.DisplayName%>" /> 
                    </div>                    
                <%}%>
            </fieldset>
        </div>   
    </form>

JavaScript 看起来像这样

$('.reportLink').click(function() {
    if (CheckPropIds() === true) {
        $('#reportName').val(this.id);
        $("#frmSubmit").submit(); 
   }
});

它点击这里的 Controller 代码

    [AcceptVerbs(HttpVerbs.Post)]
    public ActionResult Viewer(string reportYear,
                               string reportMonth,
                               string propIds,
                               string reportName,
                               string reportYearFrom,
                               string reportMonthFrom,
                               string reportYearTo,
                               string reportMonthTo)
    {
        if (reportName == "foobar")
        {                
            return RedirectToAction("FoobarView");
        }
        else
        {
            return View("Viewer");
        }
    }

瞧!...我看到了 View !...如果 reportName 是 foobar...我看到了 FoobarView!