我正在尝试将联系人从谷歌导入我的网页。我需要从谷歌帐户获取联系人的电子邮件地址。我指的是这个链接。此代码在重定向 URL 页面中列出联系人的电子邮件地址。
它应该列出电子邮件地址，但是当我使用它时，我没有得到预期的结果。我变得空白了。不知道我在哪里犯了错误。
这是我的代码：
欧斯.php
<html>
<head>
<meta name="robots" content="noindex" />
<title>Email address list - Import Google contacts</title>
<style type="text/css">
a:link {color:Chocolate;text-decoration: none;}
a:hover {color:CornflowerBlue;}
.logo{width:100%;height:110px;border:2px solid black;background-color:#666666;}
</style>
</head>
<body>
<br/>
<br/>
<div style="padding-left: 50px;">
<?php
$client_id='my_client_id';
$client_secret='my_client_secret';
$redirect_uri='my_redirect_url';
$max_results = 25;
$auth_code = $_GET["code"];
function curl_file_get_contents($url)
{
$curl = curl_init();
$userAgent = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)';
curl_setopt($curl,CURLOPT_URL,$url); //The URL to fetch. This can also be set when initializing a session with curl_init().
curl_setopt($curl,CURLOPT_RETURNTRANSFER,TRUE); //TRUE to return the transfer as a string of the return value of curl_exec() instead of outputting it out directly.
curl_setopt($curl,CURLOPT_CONNECTTIMEOUT,5); //The number of seconds to wait while trying to connect.
curl_setopt($curl, CURLOPT_USERAGENT, $userAgent); //The contents of the "User-Agent: " header to be used in a HTTP request.
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE); //To follow any "Location: " header that the server sends as part of the HTTP header.
curl_setopt($curl, CURLOPT_AUTOREFERER, TRUE); //To automatically set the Referer: field in requests where it follows a Location: redirect.
curl_setopt($curl, CURLOPT_TIMEOUT, 10); //The maximum number of seconds to allow cURL functions to execute.
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); //To stop cURL from verifying the peer's certificate.
$contents = curl_exec($curl);
curl_close($curl);
return $contents;
}
$fields=array(
'code'=> urlencode($auth_code),
'client_id'=> urlencode($client_id),
'client_secret'=> urlencode($client_secret),
'redirect_uri'=> urlencode($redirect_uri),
'grant_type'=> urlencode('authorization_code')
);
$post = '';
foreach($fields as $key=>$value) { $post .= $key.'='.$value.'&'; }
$post = rtrim($post,'&');
$curl = curl_init();
curl_setopt($curl,CURLOPT_URL,'https://accounts.google.com/o/oauth2/token');
curl_setopt($curl,CURLOPT_POST,5);
curl_setopt($curl,CURLOPT_POSTFIELDS,$post);
curl_setopt($curl, CURLOPT_RETURNTRANSFER,TRUE);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER,FALSE);
$result = curl_exec($curl);
curl_close($curl);
$response = json_decode($result);
$accesstoken = $response->access_token;
$url = 'https://www.google.com/m8/feeds/contacts/default/full?max-results='.$max_results.'&oauth_token='.$accesstoken;
$xmlresponse = curl_file_get_contents($url);
if((strlen(stristr($xmlresponse,'Authorization required'))>0) && (strlen(stristr($xmlresponse,'Error '))>0)) //At times you get Authorization error from Google.
{
echo "<h2>OOPS !! Something went wrong. Please try reloading the page.</h2>";
exit();
}
echo "<h3>Email Addresses:</h3>";
$xml = new SimpleXMLElement($xmlresponse);
$xml->registerXPathNamespace('gd', 'http://schemas.google.com/g/2005');
$result = $xml->xpath('//gd:email');
foreach ($result as $title) {
echo $title->attributes()->address . "<br>";
}
?>
</div>
</body></html>
索引.php
<html>
<head>
<meta name="robots" content="noindex" />
<title>Import Gmail or Google contacts using Google Contacts Data API and OAuth 2.0</title>
<style type="text/css">
a:link {color:Chocolate;text-decoration: none;}
a:hover {color:CornflowerBlue;}
.logo{width:100%;height:110px;border:2px solid black;background-color:#666666;}
</style>
</head>
<body>
<br/>
<br/><br/>
<div align="center" >
<a style="font-size:25px;font-weight:bold;" href="https://accounts.google.com/o/oauth2/auth?client_id=my_client_id&redirect_uri=my_redirect_uri&scope=https://www.google.com/m8/feeds/&response_type=code">Click here to Import Gmail Contacts</a>
</div>
</body>
</html>
谁能帮我找到我出错的地方。
在导入 Google 联系人之前，您必须在开发者控制台中打开联系人 API。
我在这里使用的代码很好。当我打开开发人员控制台的联系人 API 时，我得到了谷歌联系人的电子邮件地址。