README

适用于Omnipay PHP支付处理库的微信支付驱动程序

Omnipay是一个不依赖于框架的多网关支付处理库，适用于PHP 5.3+。本包实现了Omnipay对微信支付的支持。

安装

Omnipay通过Composer安装。要安装

composer require lokielse/omnipay-wechatpay

基本用法

本包提供以下网关

• WechatPay (Wechat Common Gateway) 微信支付通用网关
• WechatPay_App (Wechat App Gateway) 微信APP支付网关
• WechatPay_Native (Wechat Native Gateway) 微信原生扫码支付网关
• WechatPay_Js (Wechat Js API/MP Gateway) 微信网页、公众号、小程序支付网关
• WechatPay_Pos (Wechat Micro/POS Gateway) 微信刷卡支付网关
• WechatPay_Mweb (Wechat H5 Gateway) 微信H5支付网关

用法

创建订单 文档

//gateways: WechatPay_App, WechatPay_Native, WechatPay_Js, WechatPay_Pos, WechatPay_Mweb
$gateway    = Omnipay::create('WechatPay_App');
$gateway->setAppId($config['app_id']);
$gateway->setMchId($config['mch_id']);
$gateway->setApiKey($config['api_key']);

$order = [
    'body'              => 'The test order',
    'out_trade_no'      => date('YmdHis').mt_rand(1000, 9999),
    'total_fee'         => 1, //=0.01
    'spbill_create_ip'  => 'ip_address',
    'fee_type'          => 'CNY'
];

/**
 * @var Omnipay\WechatPay\Message\CreateOrderRequest $request
 * @var Omnipay\WechatPay\Message\CreateOrderResponse $response
 */
$request  = $gateway->purchase($order);
$response = $request->send();

//available methods
$response->isSuccessful();
$response->getData(); //For debug
$response->getAppOrderData(); //For WechatPay_App
$response->getJsOrderData(); //For WechatPay_Js
$response->getCodeUrl(); //For Native Trade Type

通知 文档

$gateway    = Omnipay::create('WechatPay');
$gateway->setAppId($config['app_id']);
$gateway->setMchId($config['mch_id']);
$gateway->setApiKey($config['api_key']);

$response = $gateway->completePurchase([
    'request_params' => file_get_contents('php://input')
])->send();

if ($response->isPaid()) {
    //pay success
    var_dump($response->getRequestData());
}else{
    //pay fail
}

查询订单 文档

$response = $gateway->query([
    'transaction_id' => '1217752501201407033233368018', //The wechat trade no
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());

关闭订单 文档

$response = $gateway->close([
    'out_trade_no' => '201602011315231245', //The merchant trade no
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());

退款 文档

$gateway->setCertPath($certPath);
$gateway->setKeyPath($keyPath);

$response = $gateway->refund([
    'transaction_id' => '1217752501201407033233368018', //The wechat trade no
    'out_refund_no' => $outRefundNo,
    'total_fee' => 1, //=0.01
    'refund_fee' => 1, //=0.01
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());

查询退款 文档

$response = $gateway->queryRefund([
    'refund_id' => '1217752501201407033233368018', //Your site trade no, not union tn.
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());

缩短URL（适用于WechatPay_Native） 文档

$response = $gateway->shortenUrl([
    'long_url' => $longUrl
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());
var_dump($response->getShortUrl());

查询OpenId（适用于WechatPay_Pos） 文档

$response = $gateway->queryOpenId([
    'auth_code' => $authCode
])->send();

var_dump($response->isSuccessful());
var_dump($response->getData());
var_dump($response->getOpenId());

有关一般用法说明，请参阅Omnipay的主要仓库。

相关

• Laravel-Omnipay
• Omnipay-Alipay
• Omnipay-UnionPay

支持

如果您在使用Omnipay时遇到一般性问题，我们建议在Stack Overflow上发布。请确保添加omnipay标签，以便易于查找。

如果您想了解发布公告，讨论项目想法或提出更详细的问题，还可以订阅一个邮件列表。

如果您认为您已发现一个错误，请使用GitHub问题跟踪器报告，或者最好是分叉库并提交一个拉取请求。