表单提交-在MTurk中提交外部HIT后的空白页



如果我使用https://workersandbox.mturk.com/mturk/externalSubmitURL,它成功地提交到MTurk(在我的请求者Sandbox中,我可以看到结果),但对于工作人员来说,会出现一个空/空白页面,而不是确认她/他的HIT成功提交。。。

我想,我的表单中有动作参数的东西可能是错的。。。

此空白页的HTML代码看起来像:

<html><head>
 <title>&lt;bean:message key="external_submit.title" /&gt;</title>
  <script type="text/javascript">
    function reloadOuterPage() {
        var boxes = top.document.getElementsByName('autoAcceptEnabled');
        if( boxes.length == 0 || !boxes[0].checked ) {
          top.location = top.document.getElementById('hitExternalNextLink').href;
        } else {
          top.location = top.document.getElementById('hitExternalNextAcceptLink').href;
        }
    };
  </script>
 </head>
<body onload="reloadOuterPage();"><bean:message key="external_submit.body">
</bean:message></body></html>

我提交的表格

<form target="_parent" name="hitForm" style="visibility:hidden" id="hitForm" method="POST"
          action="https://workersandbox.mturk.com/mturk/externalSubmit">
        <input type="hidden" id="assignmentId" name="assignmentId">
        <input type="hidden" id="hitId" name="hitId"/>
        <input type="hidden" id="workerId" name="workerId"/>
        <input type="hidden" id="caption" name="caption" value="TEST">
        <input type="submit" name="Submit" id="submitButton" value="submit" disabled="true">
    </form>
    <button ng-show="!hasAccepted()" disabled>You must first accept the HIT in order to Submit it!</button>
    <button ng-click="submitHit(inputText)" ng-show="hasAccepted()">Submit</button>

submitHit方法如下所示(id分配正确-我检查过了):

$scope.submitHit = function (cap) {
    $scope.form = document.getElementById("hitForm");
    $scope.assignmentId = "";
    $scope.hitId = "";
    $scope.workerId = "";
    $scope.assignmentId = $scope.turkGetParam("assignmentId");
    $scope.hitId = $scope.turkGetParam("hitId");
    $scope.workerId = $scope.turkGetParam("workerId");
    document.getElementById("assignmentId").value = $scope.assignmentId;
    document.getElementById("hitId").value = $scope.hitId;
    document.getElementById("workerId").value = $scope.workerId;
    $scope.form.submit();
}

非常感谢你的帮助!

和往常一样,人们在这个"bug"上工作了将近2天,在克服了对stackoverflow的询问后,我们找到了解决方案:我不得不删除表单中的target="_parent",现在一切都很好!

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