thinkphp5微信h5支付/手机浏览器调用微信支付

<?php namespace org; /** * 微信支付服务器端下单 * 微信APP支付文档地址: https://pay.weixin.qq.com/wiki/doc/api/app.php?chapter=8_6 * 使用示例 * 构造方法参数 * 'appid' => //填写微信分配的公众账号ID * 'mch_id' => //填写微信支付分配的商户号 * 'notify_url'=> //填写微信支付结果回调地址 * 'key' => //填写微信商户支付密钥 * ); * 统一下单方法 * $WechatAppPay = new wechatAppPay($options); * $params['body'] = '商品描述'; //商品描述 * $params['out_trade_no'] = '1217752501201407'; //自定义的订单号，不能重复 * $params['total_fee'] = '100'; //订单金额 只能为整数 单位为分 * $params['trade_type'] = 'APP'; //交易类型 JSAPI | NATIVE |APP | WAP * $wechatAppPay->unifiedOrder( $params ); 新版微信支付(APP支付)没有了服务端demo，并且老版本的php服务端demo也不能使用了，需要商户自己开发来实现。 仔细看了下微信支付提供的接口说明，开发起来也不是那么复杂，完全可以把这些放到一个php中，后续方便其他项目的调用。 参考了csdn的一篇文章及下载资料，先把php代码贴出来。 */ class WechatAppPay { //接口API URL前缀 const API_URL_PREFIX = 'https://api.mch.weixin.qq.com'; //下单地址URL const UNIFIEDORDER_URL = "/pay/unifiedorder"; //查询订单URL const ORDERQUERY_URL = "/pay/orderquery"; //关闭订单URL const CLOSEORDER_URL = "/pay/closeorder"; //公众账号ID public $appid; //商户号 public $mch_id; //随机字符串 public $nonce_str; //签名 public $sign; //商品描述 public $body; //微信用户号 public $openid; //商户订单号 public $out_trade_no; //支付总金额 public $total_fee; //终端IP public $spbill_create_ip; //支付结果回调通知地址 public $notify_url; //交易类型 public $trade_type; //支付密钥 public $key; //证书路径 public $SSLCERT_PATH; public $SSLKEY_PATH; //所有参数 public $params = array(); public function __construct($appid, $mch_id, $notify_url, $key) { $this->appid = $appid; $this->mch_id = $mch_id; $this->notify_url = $notify_url; $this->key = $key; } /** * 下单方法 * @param $params 下单参数 */ public function unifiedOrder( $params ){ $this->body = $params['body']; $this->out_trade_no = $params['out_trade_no']; $this->total_fee = $params['total_fee']; $this->trade_type = $params['trade_type']; $this->nonce_str = $this->genRandomString(); $this->spbill_create_ip = getClientIp(); trace($this->spbill_create_ip); // $this->openid = $params['openid']; $this->params['appid'] = $this->appid; $this->params['mch_id'] = $this->mch_id; $this->params['nonce_str'] = $this->nonce_str; $this->params['body'] = $this->body; $this->params['out_trade_no'] = $this->out_trade_no; $this->params['total_fee'] = $this->total_fee; $this->params['spbill_create_ip'] = $this->spbill_create_ip; $this->params['notify_url'] = $this->notify_url; $this->params['trade_type'] = $this->trade_type; //$this->params['openid'] = $this->openid; //获取签名数据 $this->sign = $this->MakeSign( $this->params ); $this->params['sign'] = $this->sign; $xml = $this->data_to_xml($this->params); $myfile = fopen("xml.txt", "a") or die("Unable to open file!"); fwrite($myfile, date('Y-m-d H:i:s').'\r\n'.$xml."\r\n"); fclose($myfile); $response = $this->postXmlCurl($xml, self::API_URL_PREFIX.self::UNIFIEDORDER_URL); if( !$response ){ return false; } $result = $this->xml_to_data( $response ); $myfile = fopen("xml.txt", "a") or die("Unable to open file!"); fwrite($myfile, date('Y-m-d H:i:s').'\r\n'.$response."\r\n"); fclose($myfile); if( !empty($result['result_code']) && !empty($result['err_code']) ){ $result['err_msg'] = $this->error_code( $result['err_code'] ); } return $result; } /** * 查询订单信息 * @param $out_trade_no 订单号 * @return array */ public function orderQuery( $out_trade_no ){ $this->params['appid'] = $this->appid; $this->params['mch_id'] = $this->mch_id; $this->params['nonce_str'] = $this->genRandomString(); $this->params['out_trade_no'] = $out_trade_no; //获取签名数据 $this->sign = $this->MakeSign( $this->params ); $this->params['sign'] = $this->sign; $xml = $this->data_to_xml($this->params); $response = $this->postXmlCurl($xml, self::API_URL_PREFIX.self::ORDERQUERY_URL); if( !$response ){ return false; } $result = $this->xml_to_data( $response ); if( !empty($result['result_code']) && !empty($result['err_code']) ){ $result['err_msg'] = $this->error_code( $result['err_code'] ); } return $result; } /** * 关闭订单 * @param $out_trade_no 订单号 * @return array */ public function closeOrder( $out_trade_no ){ $this->params['appid'] = $this->appid; $this->params['mch_id'] = $this->mch_id; $this->params['nonce_str'] = $this->genRandomString(); $this->params['out_trade_no'] = $out_trade_no; //获取签名数据 $this->sign = $this->MakeSign( $this->params ); $this->params['sign'] = $this->sign; $xml = $this->data_to_xml($this->params); $response = $this->postXmlCurl($xml, self::API_URL_PREFIX.self::CLOSEORDER_URL); if( !$response ){ return false; } $result = $this->xml_to_data( $response ); return $result; } /** * * 获取支付结果通知数据 * return array */ public function getNotifyData(){ //获取通知的数据 $xml = $GLOBALS['HTTP_RAW_POST_DATA']; $data = array(); if( empty($xml) ){ return false; } $data = $this->xml_to_data( $xml ); if( !empty($data['return_code']) ){ if( $data['return_code'] == 'FAIL' ){ return false; } } return $data; } /** * 接收通知成功后应答输出XML数据 * @param string $xml */ public function replyNotify(){ $data['return_code'] = 'SUCCESS'; $data['return_msg'] = 'OK'; $xml = $this->data_to_xml( $data ); echo $xml; die(); } /** * 生成APP端支付参数 * @param $prepayid 预支付id */ public function getAppPayParams( $pr