首页 > 解决方案 > Wink API v2 Hello World 在 PHP

问题描述

Wink API 目前是第 2 版。

我的问题: 如何通过 PHP 使用 Wink API V2 做一个简单的“Hello World”?

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标签: phpwink

解决方案


关于这方面的信息非常有限,所以我会回答我自己的问题,希望能帮助别人。(花了很长时间,因为那里没有任何好的信息。)这个例子有一个用户界面(Wink 需要登录)。我希望有人可以发布非用户界面版本(用于后台脚本等)。

这将为您提供原始 json 输出,供您随意使用。这个单一的 php 页面最初会加载,带你到 Wink 的登录名(如果这不明显,你需要一个设备帐户),登录后,它会带你回到同一个页面,带有代码,调用令牌,然后使用该令牌获取设备资源。

在您的 http/php 服务器上创建://[YourServer]/wink_helloworld.php。

wink_helloworld.php:

//Make sure to add this exact URL to your Wink Developer Portal! (https://developer.wink.com/clients)
$redirect_uri = "http://[YourServer]/wink_helloworld.php";
// This is from Wink Developer Portal
$client_id = "abcdefg";
$wink_oauth_url = "https://api.wink.com/oauth2/token";
$client_secret = "hijklmnop";
$devices_url = "https://api.wink.com/users/me/wink_devices";
//need to create a state variable, like a session id. should actually be random tho!!
$randomstring="xyzABC123";
$state = base64_encode($randomstring);
/*_____________________________________________________________________________________________________________________________________ */

echo "<h2>Wink Hello World - Show Devices</h2>";

//If we don't have a code, then send user to login page
if($_GET['code'] == null | $_GET['code'] == ""){
    echo "<a href='https://api.wink.com/oauth2/authorize?response_type=code&client_id=".$client_id."&redirect_uri=$redirect_uri&state=".$state."'>Login</a>";
    return;
}
$code = $_GET['code'];
//if we dont have a token, lets get one
if($access_token == null | $access_token == ""){
    $access_token = getAccessToken();
}
// lets get some data from our devices!
getResource($access_token);
/*_____________________________________________________________________________________________________________________________________ */
// Get token
function getAccessToken() {
    global $wink_oauth_url, $code, $client_secret;
    echo "<b>getAccessToken()</b> Using Code: $code<br>";
    $curl = curl_init();    
    curl_setopt($curl, CURLOPT_URL, $wink_oauth_url);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($curl, CURLOPT_HEADER, FALSE);
    curl_setopt($curl, CURLOPT_POST, TRUE);
    curl_setopt($curl, CURLOPT_POSTFIELDS, "{
        \"client_secret\": \"$client_secret\",
        \"grant_type\": \"authorization_code\",
        \"code\": \"$code\"
    }");
    curl_setopt($curl, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));    
    $response = curl_exec($curl);
    //var_dump($response);
    formatResults($response);       //debug output
    curl_close($curl);
    return json_decode($response)->access_token;
}
/*_____________________________________________________________________________________________________________________________________ */
// Get Resource(s) with our code & token
function getResource($access_token) {
    global $devices_url;
    echo "<b>getResource()</b> Using Token: $access_token<p>";
    $header = array("Authorization: Bearer {$access_token}");
    $curl = curl_init();
    curl_setopt_array($curl, array(
        CURLOPT_URL => $devices_url,
        CURLOPT_HTTPHEADER => $header,
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_RETURNTRANSFER => true
    ));
    $response = curl_exec($curl);
    curl_close($curl);  
    formatResults($response);       //debug output
}

/*_____________________________________________________________________________________________________________________________________ */
//debug formatted output functions
function formatResults($json){
    echo "<pre>";
    echo json_encode(json_decode($json), JSON_PRETTY_PRINT);
    echo "</pre>";
}

?>

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