/**
* InfoStr APP登录需要的的infostr
* @return String
*/
public function infoStr()
{
$infoStr = http_build_query([
'apiname' => 'com.alipay.account.auth',
'method' => 'alipay.open.auth.sdk.code.get',
'app_id' => '',//应用id
//'app_id' => '2016102800773326',//沙箱 应用id
'app_name' => 'mc',
'biz_type' => 'openservice',
'pid' => '', //商户id,2088开头的
'product_id' => 'APP_FAST_LOGIN',
'scope' => 'kuaijie',
'target_id' => mt_rand(999, 99999), //商户标识该次用户授权请求的ID,该值在商户端应保持唯一
'auth_type' => 'AUTHACCOUNT', // AUTHACCOUNT代表授权;LOGIN代表登录
'sign_type' => 'RSA2',
]);
$infoStr .= '&sign=' . $this->enRSA2($infoStr);
JXReturn_Json(0, $infoStr, '请求成功');
}
/**
* enRSA2 RSA加密
* @param String $data
* @return String
*/
private function enRSA2($data)
{
$key = "支付宝开放平台后台配置的MD5密钥";
$str = chunk_split(trim($key), 64, "\n");
$key = "-----BEGIN RSA PRIVATE KEY-----\n$str-----END RSA PRIVATE KEY-----\n";
// $key = file_get_contents(storage_path('rsa_private_key.pem')); 为文件时这样引入
$signature = '';
$signature = openssl_sign($data, $signature, $key, OPENSSL_ALGO_SHA256) ? base64_encode($signature) : NULL;
return $signature;
}
PHP服务端生成支付宝infostr
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转载自blog.csdn.net/qq_41526316/article/details/107383815
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