Google API - 使用 PUT 和 PHP 和 Curl 更新电子表格

Question

我正在使用来自 https://developers.google.com/google-apps/spreadsheets/ 的 Google 自己的示例

他们说：

要更新现有行的内容，首先检索要更新的行，根据需要对其进行修改，然后将消息正文中包含更新行的 PUT 请求发送到行的编辑 URL。

确保您 PUT 条目中的 id 值与现有条目的 id 完全匹配。编辑 URL 在以下行条目中突出显示：

<entry gd:etag='"S0wCTlpIIip7ImA0X0QI"'>
  <id>https://spreadsheets.google.com/feeds/list/key/worksheetId/private/full/rowId</id>
  <updated>2006-11-17T18:23:45.173Z</updated>
  <category scheme="http://schemas.google.com/spreadsheets/2006"
    term="http://schemas.google.com/spreadsheets/2006#list"/>
  <title type="text">Bingley</title>
  <content type="text">Hours: 10, Items: 2, IPM: 0.0033</content>
  <link rel="self" type="application/atom+xml"
    href="https://spreadsheets.google.com/feeds/list/key/worksheetId/private/full/rowId"/>
  <link rel="edit" type="application/atom+xml"
    href="https://spreadsheets.google.com/feeds/list/key/worksheetId/private/full/rowId/version"/>
  <gsx:name>Bingley</gsx:name>
  <gsx:hours>20</gsx:hours>
  <gsx:items>4</gsx:items>
  <gsx:ipm>0.0033</gsx:ipm>
</entry>

我一直在尝试使用以下 CURL 发送此信息（使用我自己的数据，但结构完全相同）：

$headers = array(
            "Authorization: GoogleLogin auth=" . $google_auth,
            "GData-Version: 3.0",
            "Content-Type: application/atom+xml",
            "If-Match: *",
            );
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, "https://spreadsheets.google.com/feeds/list/$feed/0/private/full/$row_id");
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
        curl_setopt($curl, CURLOPT_POSTFIELDS, $xml);
        curl_setopt($curl, CURLOPT_HEADER, false);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_VERBOSE, true);
        $httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
        $response = curl_exec($curl);
            echo $response;

似乎 XML 格式不正确，这很奇怪，因为它来自 Google 的示例，当我从自己的电子表格中检索列表提要时，我得到了相同的响应。我该如何更正，还有其他问题吗？

当我将此 xml 粘贴到 http://www.freeformatter.com/xml-formatter.html 时，我收到一个错误，

Unable to parse any XML input. org.jdom2.input.JDOMParseException: Error on line 1: The prefix "gd" for attribute "gd:etag" associated with an element type "entry" is not bound.

谢谢。

Answer 1

嗯，没有真正的回应....但我终于让它工作了。希望这对其他人有帮助。这个想法是您需要使用通过提要检索的名称空间。

所以 XML 应该是这样的：

<?xml version="1.0" encoding="UTF-8"?>
<entry xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005" xmlns:gsx="http://schemas.google.com/spreadsheets/2006/extended" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/" gd:etag="&quot;S0wCTlpIIip7ImA0X0QI&quot;">
   <id>https://spreadsheets.google.com/feeds/list/key/worksheetId/private/full/rowId</id>
   <updated>2006-11-17T18:23:45.173Z</updated>
   <category scheme="http://schemas.google.com/spreadsheets/2006" term="http://schemas.google.com/spreadsheets/2006#list" />
   <title type="text">Bingley</title>
   <content type="text">Hours: 10, Items: 2, IPM: 0.0033</content>
   <link rel="self" type="application/atom+xml" href="https://spreadsheets.google.com/feeds/list/key/worksheetId/private/full/rowId" />
   <link rel="edit" type="application/atom+xml" href="https://spreadsheets.google.com/feeds/list/key/worksheetId/private/full/rowId/version" />
   <gsx:name>Bingley</gsx:name>
   <gsx:hours>20</gsx:hours>
   <gsx:items>4</gsx:items>
   <gsx:ipm>0.0033</gsx:ipm>
</entry>

CURL 应该是这样的：

$headers = array(
            "Authorization: GoogleLogin auth=" . $google_auth, //google_auth retrieved earlier
            "GData-Version: 3.0",
            "Content-Type: application/atom+xml",
            "If-Match: *",
            );

        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, "https://spreadsheets.google.com/feeds/list/$feed/0/private/full/$id"); //feed is obtained from spreadsheet url and id can be obtained by retrieving list feed
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
        curl_setopt($curl, CURLOPT_POSTFIELDS, $xml);
        curl_setopt($curl, CURLOPT_HEADER, false);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_VERBOSE, true);
        $httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
        $response = curl_exec($curl);
        echo $response;

Answer 2

如果您想检索和更新适当的自定义 XML 而不是通用 Atom XML 文档，那么您可以尝试 APISpark PaaS，它具有 GSpreadsheets 包装器，可以创建和托管自定义 Web API。

见教程：https://apispark.com/docs/tutorials/google-spreadsheet

Answer 3

这应该对你有帮助

$accessToken = $ACCESS_TOKEN;

$key = $SPREADSHEET_ID;
$sheetId = $SHEET_ID;

$editUrl = "https://spreadsheets.google.com/feeds/cells/$key/$sheetId/private/full/R2C4?access_token=$accessToken";

$entry = '<?xml version="1.0" encoding="UTF-8" ?><entry xmlns="http://www.w3.org/2005/Atom" xmlns:gs="http://schemas.google.com/spreadsheets/2006"><id>https://spreadsheets.google.com/feeds/cells/'.$key.'/'.$sheetId.'/private/full/R2C4</id><link rel="edit" type="application/atom+xml" href="https://spreadsheets.google.com/feeds/cells/'.$key.'/'.$sheetId.'/private/full/R2C4"/><gs:cell row="2" col="4" inputValue="Enter_Value_Here">Enter_Value_Here</gs:cell></entry>';

$ch = curl_init();  
curl_setopt( $ch, CURLOPT_URL, $editUrl );
curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, "PUT");
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt( $ch, CURLOPT_HTTPHEADER, array('Content-Type: application/atom+xml','If-Match: *','Content-length: ' . strlen($entry)));
curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $entry );

$content = curl_exec($ch);

if($content === false)
{
    echo 'Curl error: ' . curl_error($ch)."<br>";
}
else
{
    echo 'Operation completed without any errors <br>';
    $information = curl_getinfo($ch);
}

curl_close($ch);