如果对Oauth2不太熟,有时间的话可以去学习一下之前写的一篇

​​Oauth2.0 oauth2-server-php的使用Demo,怎么连接redis/可实现thinkphp5/yii/Laravel中使用​​

阿里巴巴composer 包:

​​阿里巴巴开放平台SDK​​

一、获取Code

//获取的code有效时间2分钟

public function getCode(){

#拼接获取Code的URL

$url='http://gw.api.alibaba.com/openapi';

$appKey='';

$appSecret ='';

#回调URL

$redirectUrl = 'http://127.0.0.1/auth.php';

#生成签名

$code_arr = array(

'client_id' => $appKey,

'redirect_uri' => $redirectUrl,

'site' => '1688'

);

ksort($code_arr);

$sign_str = '';

foreach ($code_arr as $key=>$val){

$sign_str .= $key . $val;

}

$code_sign = strtoupper(bin2hex(hash_hmac("sha1", $sign_str, $appSecret, true)));

$get_code_url = 'http://gw.api.alibaba.com/auth/authorize.htm?client_id='.$appKey.'&site=aliexpress&redirect_uri='.$redirectUrl.'&_aop_signature='.$code_sign;

$get_code_url;

}

二、拿Code 换access_token

public function gettoken(){

#根据code获取refresh_token、access_token

$url = 'http://gw.api.alibaba.com/openapi';

$appKey = '';

$appSecret ='';

$redirectUrl = 'http://http://127.0.0.1/auth.php';

#此处code即为上面的方法getCode取得的code值

$code='';



#拼接获取token的Url

$getTokenUrl='https://gw.api.alibaba.com/openapi/http/1/system.oauth2/getToken/'.$appKey;

$data='grant_type=authorization_code&need_refresh_token=true&client_id='.$appKey.'&client_secret='.$appSecret.'&redirect_uri='.$redirectUrl.'&code='.$code;

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $getTokenUrl);

curl_setopt($ch, CURLOPT_POST, true);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_POSTFIELDS,$data);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

$result = curl_exec($ch);

curl_close($ch);

#打印出返回结果

print_r(json_decode($result));

exit;

}

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