原文链接:
【适用于国际版PC端支付接口使用】
本文采用简单的MD5验证,安全高效,易于集成。对于单站点使用的仅需简单去重验证即可
付款URL生成:
'create_forex_trade', 'partner' => '2088101122123456',//合作者ID '_input_charset' => strtolower('utf-8'), 'notify_url' => 'http://domain.com/alipay/notify_url.php',//异步通知URL 'return_url' => 'http://domain.com/alipay/return_url.php',//同步跳转URL /* 业务参数 */ 'subject' => '付款余额', 'out_trade_no' => '201605061456001',//商户订单号,唯一 'total_fee' => '9.99',//金额 'currency' => "CNY"//币种);ksort($parameter);reset($parameter);$param = '';$sign = '';foreach ($parameter AS $key => $val){ $param .= "$key=" .urlencode($val). "&"; $sign .= "$key=$val&";}$param = substr($param, 0, -1);$sign = substr($sign, 0, -1). '760bdzec6y9goq7ctyx96ezkz78287de';$button = '';//上面的链接是测试环境,实际请改为https://mapi.alipay.com/gateway.do?echo $button;
验证异步回调
$data) { $_GET[$key] = $data; }}/* 检查数字签名是否正确 */ksort($_GET);reset($_GET);$sign = '';foreach ($_GET AS $key=>$val){ if ($key != 'sign' && $key != 'sign_type' && $key != 'code') { $sign .= "$key=$val&"; }}$sign = substr($sign, 0, -1) . '760bdzec6y9goq7ctyx96ezkz78287de';if (md5($sign) != $_GET['sign']){ return false;}else{ return true;}
/*$json='{"notify_id":"8cc4f9dca6ac0bdcc944b0cd51ce41292l","notify_type":"trade_status_sync","sign":"6aa07c5e5119eebc22d5fd9af78e39e1","trade_no":"2015082500001000100080033805","total_fee":"0.01","out_trade_no":"20150825092330","currency":"USD","notify_time":"2015-08-25 09:25:03","trade_status":"TRADE_FINISHED","sign_type":"MD5"}';$_POST=json_decode($json,true);*/
获取单笔订单信息/单笔交易查询接口
参数,生成规则与之前一致:
$parameter = array( 'service' => 'single_trade_query', 'partner' => '2088101122123456',//合作者ID '_input_charset' => strtolower('utf-8'), 'out_trade_no' => '201605061457001',//商户订单号,唯一);
下载对账文件接口
$parameter = array( 'service' => 'forex_compare_file', 'partner' => '2088101122123456',//合作者ID 'start_date'=>'20150829', 'end_date'=>'20150905');
tips:间隔不能超过10天,结束日期不能为当天
常见错误编号汇总
XML转JSON
function xml_to_json($source) { $xml_array=simplexml_load_string($source); $json = json_encode($xml_array); //php5,以及以上,如果是更早版本,请查看JSON.php return $json; } echo(xml_to_json($xml));