向volusion API发送插入请求无效，返回1 - sending insert request to volusion API does not work and return 1

sending insert request to volusion API does not work and return 1

只返回"success1"。这是我的代码和XML文件。谁能告诉我为什么这个产品没有进口到volusion ?当我运行这段代码时，它只返回1。我不知道是什么问题，产品没有插入。

<Import>
   <Products>
      <ProductID>360</ProductID>
      <productcode>10035</productcode>
      <vendor_partno>035</vendor_partno>
      <productname>Asus Video Card ATI Doulat</productname>
      <listprice>6.95</listprice>
      <productprice>2</productprice>
      <vendor_price>3.83</vendor_price>
      <stockstatus>100</stockstatus>
      <upc_code>99999</upc_code>
      <categoryids>107,134</categoryids>
      <productdescriptionshort />
      <productdescription />
      <productweight>0.00</productweight>
      <freeshippingitem />
      <minqty />
      <maxqty />
   </Products>
</Import>

我的Api请求代码

//  Create the Xml to POST to the Webservice
    $Xml_to_Send = "<?xml version='"1.0'" encoding='"utf-8'" ?>";
    $Xml_to_Send .= "<Volusion_API>";
//  $Xml_to_Send .= "<!--";
    $Xml_to_Send .= $file;
//  $Xml_to_Send .= "'"'"";
//  $Xml_to_Send .= "-->";
    $Xml_to_Send .= "</Volusion_API>";
    $url = "http://tebkq.mvlce.servertrust.com/net/WebService.aspxLogin=mylogin&EncryptedPassword=mypassword&Import=Insert";
//  Create the Header   
    $header  = array(
    "MIME-Version: 1.0",
    "Content-type: text/xml; charset=utf-8",
    "Content-transfer-encoding: text",
    "Request-number: 1",
    "Document-type: Request",
    "Interface-Version: Test 1.4"
);
    //  Post and Return Xml
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $Xml_to_Send); 
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    $data = curl_exec($ch);
     //echo $data;
    //  Check for Errors
    if (curl_errno($ch)){
        echo "error";
        print curl_error($ch);
    } else {
        echo "success";
       curl_close($ch);
    }
   //  Display the Xml Returned on the Browser
    echo $data;
?>

删除<Import></Import>，它应该可以工作。

在xml中，尝试用xmldata:

替换导入节点

<?xml version="1.0" encoding="utf-8" ?>
<xmldata>
    <Products>
        <ProductID>360</ProductID>
        .....
    </Products>
</xmldata>

这是我在发送插入或更新时使用的标头

curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type:application/x-www-form-urlencoded; charset=utf-8", "Content-Action:Volusion_API"));