基于ThinkPay的微信支付（JSAPI）

基于ThinkPay的微信支付，摒弃腾讯自己搞的SDK，封装的太复杂了，直接基于ThinkPay一个文件实现微信支付，加群130747567。
基于ThinkPay的微信支付，摒弃腾讯自己搞的SDK，封装的太复杂了，直接基于ThinkPay一个文件实现微信支付，加群130747567。

/**
* 微信支付驱动
*/
class Wxpay extends \Addons\Pay\ThinkPay\Pay\Pay {
protected $gateway = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
protected $orderquery = 'https://api.mch.weixin.qq.com/pay/orderquery';
protected $config = array(
'appid' => '',
'appsecret' => '',
'mchid' => '',
'key' => ''
);

public function check() {
if (!$this->config['appid'] || !$this->config['appsecret'] || !$this->config['mchid'] || !$this->config['key']) {
E("微信支付设置有误！");
}
return true;
}

public function buildRequestForm($pay_data) {
// 获取用户openId，微信公众号JSAPI支付必须
$openId = $this->GetOpenid();
$param = array(
'appid' => $this->config['appid'],
'mch_id' => $this->config['mchid'],
'nonce_str' => $this->getNonceStr(),
'body' => $pay_data['body'],
'out_trade_no' => $pay_data['out_trade_no'],
'total_fee' => $pay_data['money'] * 100,
'spbill_create_ip' => $_SERVER['REMOTE_ADDR'],
'notify_url' => $this->config['notify_url'],
'trade_type' => 'JSAPI',
'openid' => $openId,
);

// 签名
$param['sign'] = $this->MakeSign($param);
$xml_param = $this->ToXml($param);
$result = $this->FromXml($this->postXmlCurl($xml_param, $this->gateway));
if($result['return_code'] === 'SUCCESS'){
if ($this->CheckSign($result)) {
$jsApiParameters = $this->GetJsApiParameters($result);
$pay_page =









该笔订单支付金额为{$pay_data['money']}元

立即支付

EOF;
return $pay_page;
}
} else {
E("微信订单错误！" . $result['return_msg']);
}
}
}

AD：真正免费，域名+虚机+企业邮箱=0元