/**
* 构造方法
*/
public function __construct(Wechat $wechat)
{
$config = array('appId' => $wechat->getAppid(), 'nonceStr' => Util::randomString(), 'timestamp' => time());
$signGenerator = new SignGenerator(array('jsapi_ticket' => $wechat->getTicket(), 'noncestr' => $config['nonceStr'], 'timestamp' => $config['timestamp'], 'url' => Util::currentUrl()));
$signGenerator->setHashType('sha1');
$signGenerator->setUpper(false);
$config['signature'] = $signGenerator->getResult();
$this->config = $config;
}
/**
* 生成配置
*/
private function _generateConfig($asJson = true)
{
$response = $this->unifiedorder->getResponse();
$business = $this->unifiedorder->getBusiness();
$config = array('appId' => $business->getParams('appid'), 'timeStamp' => time(), 'nonceStr' => $response['nonce_str'], 'package' => 'prepay_id=' . $response['prepay_id'], 'signType' => 'MD5');
$signGenerator = new SignGenerator($config);
$signGenerator->onSortAfter(function ($that) use($business) {
$that->addParams('key', $business->getParams('mch_key'));
});
$config['paySign'] = $signGenerator->getResult();
return $config;
}
/**
* 构造方法
*/
public function __construct(Bag $bag, $key)
{
// 检测必填字段
foreach ($this->required as $paramName) {
if (!$bag->has($paramName)) {
throw new PaymentException(sprintf('"%s" is required', $paramName));
}
}
// 生成签名
$signGenerator = new SignGenerator($bag);
$signGenerator->onSortAfter(function ($that) use($key) {
$that->set('key', $key);
});
$bag->set('sign', $signGenerator->getResult());
$bag->remove('key');
$this->bag = $bag;
}
<?php
/**
* 此示例为 微信支付（扫码支付 模式一）
* https://pay.weixin.qq.com/wiki/doc/api/native.php?chapter=6_1
*/
require './config.php';
use Endroid\QrCode\QrCode;
use Thenbsp\Wechat\Util\Util;
use Thenbsp\Wechat\Util\SignGenerator;
/**
* 创建订单
*/
$params = array('appid' => APPID, 'mch_id' => MCHID, 'time_stamp' => time(), 'nonce_str' => Util::randomString(), 'product_id' => date('YmdHis') . mt_rand(10000, 99999));
$signGenerator = new SignGenerator($params);
$signGenerator->onSortAfter(function ($that) {
$that->addParams('key', MCHKEY);
});
$params['sign'] = $signGenerator->getResult();
$links = 'weixin://wxpay/bizpayurl?' . http_build_query($params);
/**
* 生成支付二维码
* See https://github.com/endroid/QrCode
*/
$qrCode = new QrCode();
$qrCode->setText($links)->setSize(200)->setPadding(10)->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0));
?>
<!DOCTYPE html>
<html lang="en">
<head>
/**
* 获取统一下单结果
*/
public function getResponse()
{
$signGenerator = new SignGenerator($this->bag);
$signGenerator->onSortAfter(function ($bag) {
$bag->set('key', $this->key);
});
// 生成签名
$sign = $signGenerator->getResult();
// 生成签名后移除 Key
$this->bag->remove('key');
// 调置签名
$this->bag->set('sign', $sign);
$body = Util::array2XML($this->bag->all());
$response = Request::post(static::UNIFIEDORDER_URL, $body, false);
$response = Util::XML2Array($response);
if (isset($response['result_code']) && $response['result_code'] === 'FAIL') {
throw new PaymentException($response['err_code'] . ': ' . $response['err_code_des']);
}
if (isset($response['return_code']) && $response['return_code'] === 'FAIL') {
throw new PaymentException($response['return_code'] . ': ' . $response['return_msg']);
}
return $response;
}
/**
* 微信支付 WeixinJSBridge invoke 方式配置文件
*/
public static function getPaymentConfig(Unifiedorder $unifiedorder, $asArray = false)
{
$bag = $unifiedorder->getBag();
$res = $unifiedorder->getResponse();
$config = new Bag();
$config->set('appId', $bag->get('appid'));
$config->set('timeStamp', time());
$config->set('nonceStr', $res['nonce_str']);
$config->set('package', 'prepay_id=' . $res['prepay_id']);
$config->set('signType', 'MD5');
$signGenerator = new SignGenerator($config);
$signGenerator->onSortAfter(function ($that) use($unifiedorder) {
$that->set('key', $unifiedorder->getKey());
});
$config->set('paySign', $signGenerator->getResult());
$config->remove('key');
return $asArray ? $config->all() : JSON::encode($config->all());
}
$requestBag->set('trade_type', 'NATIVE');
// NATIVE 时不需要 Openid
/**
* 统一下单
*/
$unifiedorder = new Unifiedorder($requestBag, MCHKEY);
try {
$response = $unifiedorder->getResponse();
} catch (PaymentException $e) {
exit($e->getMessage());
}
/**
* 响应订单参数包
*/
$responseBag = new Bag();
$responseBag->set('appid', $request['appid']);
$responseBag->set('mch_id', $request['mch_id']);
$responseBag->set('nonce_str', $request['nonce_str']);
$responseBag->set('prepay_id', $response['prepay_id']);
$responseBag->set('return_code', 'SUCCESS');
$responseBag->set('result_code', 'SUCCESS');
$responseBag->set('return_msg', 'return message');
$responseBag->set('err_code_des', 'err code description');
$signGenerator = new SignGenerator($responseBag);
$signGenerator->onSortAfter(function ($bag) use($unifiedorder) {
$bag->set('key', $unifiedorder->getKey());
});
$responseBag->set('sign', $signGenerator->getResult());
$responseBag->remove('key');
$xml = Util::array2XML($responseBag->all());
echo $xml;