Question

我发送了这个请求，该请求是来自reactjs应用的对象数组，它是向nodejs（sequelize，mysql）后端发送的

{  
   "Qusetion":"new question",
   "Qusetiontype":"AddedAnswers",
   "Qusetionanswers":[  
      {  
         "QuestionAnswer":"a1"
      },
      {  
         "QuestionAnswer":"a2"
      }
   ],
    "Surveyid":"9fe96b40-7704-11e9-b46f-3f2c20a71682"
}

nodejs脚本

 QuestionAnswer.create(req.body.Qusetionanswers.map(Answer=>{
        Qusetionanswer=Answer.QuestionAnswer,
        QuestionId=qid
    })       
    ).then(res=>{console.log(res)}).catch(err=>{console.log(err)})

我的问题：在尝试发送新问题时，我在邮递员中遇到了错误消息，我发现该问题不接受对象的数组，别无其他。 >

{
    "message": "this.build(...).save is not a function"
}

Answer 1

我会这样尝试。一个接一个地创建。还是您要归档其他内容？


$file_open = fopen("data.csv","a");
$no_rows = count(file("data.csv"));
$itemID = $no_rows+1;
$fclose($file_open);


$itemDataArray = array(
    'ID' => $no_rows,
    'ItemName' => $_POST['itemName'],
    'ItemImage' => $_POST['itemImage'],
    'ItemCapacity' => $_POST['itemCapacity'],
    'ItemFuelType' => $_POST['itemFuelType'],
    'ItemDescription' => $_POST['itemDescription'],
    'ItemFits' => $_POST['itemFits'],
    'ItemPrice' => $_POST['itemPrice'],
);

$file_open = fopen("data.csv","w");
fputcsv($file_open, $itemDataArray);

fclose($file); 

?>  
<!doctype html> 
<html>
<head>
    <meta charset="utf-8">
    <title>Your record was added</title>


</head>

<body>
<table width="200" border="0">
  <tbody>
    <tr>
      <th scope="col">Detail</th>
      <th scope="col">Value</th>
    </tr>
    <tr>
      <td>Item Name</td>
      <td><?php echo $_POST['itemName']; ?></td>
    </tr>

....

</table>

</body>
</html>

sequelize无法将对象数组保存到表中

1 个答案: