|  | 
 
| 第一步:获取authcode 
 通过小程序getAuthCode接口获取authcode
 
 第二步:通过authCode获取token
 
 
 官方介绍介绍
 
 
 
 复制代码https://docs.open.alipay.com/api_9/alipay.system.oauth.token
复制代码$aop = new AopClient ();
$aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
$aop->appId = 'your app_id';
$aop->rsaPrivateKey = '请填写开发者私钥去头去尾去回车,一行字符串';
$aop->alipayrsaPublicKey='请填写支付宝公钥,一行字符串';
$aop->apiVersion = '1.0';
$aop->signType = 'RSA2';
$aop->postCharset='GBK';
$aop->format='json';
$request = new AlipaySystemOauthTokenRequest ();
$request->setGrantType("authorization_code");
$request->setCode("4b203fe6c11548bcabd8da5bb087a83b");
$request->setRefreshToken("201208134b203fe6c11548bcabd8da5bb087a83b");
$result = $aop->execute ( $request); 
 返回
 
 复制代码{
    "alipay_system_oauth_token_response": {
        "user_id": "2088102150477652",
        "access_token": "20120823ac6ffaa4d2d84e7384bf983531473993",
        "expires_in": "3600",
        "refresh_token": "20120823ac6ffdsdf2d84e7384bf983531473993",
        "re_expires_in": "3600"
    }
}
 提示:如果只是想获得用户ID作为标识保存 其实到这一步就可以了 用户头像 昵称可以通过小程序的接口getauthuserinfo
 
 
 第三步:通过token获取用户信息
 
 
 官方介绍介绍
 
 复制代码https://docs.open.alipay.com/api_2/alipay.user.info.share
返回用户信息复制代码$aop = new AopClient ();
$aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
$aop->appId = 'your app_id';
$aop->rsaPrivateKey = '请填写开发者私钥去头去尾去回车,一行字符串';
$aop->alipayrsaPublicKey='请填写支付宝公钥,一行字符串';
$aop->apiVersion = '1.0';
$aop->signType = 'RSA2';
$aop->postCharset='GBK';
$aop->format='json';
$request = new AlipayUserInfoShareRequest ();
$result = $aop->execute ( $request , $accessToken ); 
$responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
 
 复制代码{
    "alipay_user_info_share_response": {
        "code": "10000",
        "msg": "Success",
        "user_id": "2088102104794936",
        "avatar": "http://tfsimg.alipay.com/images/partner/T1uIxXXbpXXXXXXXX",
        "province": "安徽省",
        "city": "安庆",
        "nick_name": "支付宝小二",
        "is_student_certified": "T",
        "user_type": "1",
        "user_status": "T",
        "is_certified": "T",
        "gender": "F"
    },
    "sign": "ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE"
}
 
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