public function anyWxPay()
{
if (Input::has('user_id') && Input::has('out_trade_no') && Input::has('goods_name') && Input::has('total_fee')) {
$outTradeNo = Input::get('out_trade_no');
$goodsName = Input::get('goods_name');
if (Input::get('total_fee') <= 1) {
$totalFee = 100;
} else {
$totalFee = (int) Input::get('total_fee') * 100;
}
} else {
Log::error(var_export('参数错误', true), array(__CLASS__));
return Response::json($this->response('10005'));
}
//②、统一下单 请求微信预下单
$input = new WxPayUnifiedOrder();
$input->SetBody($goodsName);
$input->SetOut_trade_no($outTradeNo);
$input->SetTotal_fee($totalFee);
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 7200));
$input->SetGoods_tag("test_goods");
$input->SetNotify_url(Input::root() . "/callback/weixin/callback");
$input->SetTrade_type("APP");
//浏览器测试记得注释掉 $inputObj->SetSpbill_create_ip("1.1.1.1");
$order = WxPayApi::unifiedOrder($input);
if (array_key_exists('err_code', $order)) {
return Response::json($this->response('0', $order['err_code'], $order['err_code_des']));
}
if ($order['return_code'] == 'SUCCESS') {
$timestamp = time();
//参与签名的字段 无需修改 预支付后的返回值
$arr = array();
$arr['appid'] = trim(WxPayConfig::APPID);
$arr['partnerid'] = trim(WxPayConfig::MCHID);
$arr['prepayid'] = $order['prepay_id'];
$arr['package'] = 'Sign=WXPay';
$arr['noncestr'] = $order['nonce_str'];
$arr['timestamp'] = $timestamp;
$obj = new WxPayDataBase();
$obj->SetValues($arr);
$sign = $obj->SetSign();
//返回给APP数据
$data = array();
$data['return_code'] = $order['return_code'];
$data['return_msg'] = $order['return_msg'];
$data['prepay_id'] = $order['prepay_id'];
$data['trade_type'] = $order['trade_type'];
$data['nonce_str'] = $order['nonce_str'];
$data['timestamp'] = $timestamp;
$data['sign'] = $sign;
Log::error(var_export($data, true), array(__CLASS__));
return Response::json($this->response('1', '预订单成功', $data));
} else {
Log::error(var_export('微信回调错误', true), array(__CLASS__));
return Response::json($this->response('0'));
}
}
