标签:路径 head yii $_server length protect encode component www.
本支付接口使用Yii2框架,所以控制器的格式都是该框架的,不过放到其他框架都差不多,根据对应的规则修改一下控制器的方法名字就行了,亲测有效,比较简单,没有封装,想了解微信支付实现流程的可以看看。
<?php namespace frontend\controllers; use Yii; use frontend\components\Controller; class PayController extends Controller { private $app_id = ‘xxxxxxxxx‘;//appid和app_secret在开通微信支付后接收到的邮件里面可看到 private $mch_id = ‘123456790‘;//商户号 private $makesign = ‘sahdasfjasfdasdfasdfasdfasfdafd‘;//支付的签名,32位签名,微信商户后台设置 private $app_secret = ‘hsisdidfdkkdkd‘; private $parameters; private $notify_url=‘http://www.mingtern.com‘;// 本控制器下面的 notifyurl 方法的URL路径 记得格式 是 http://...... 【这是回调】 public $error = 0; public $orderid = null; #选择支付方式# #记得填写授权目录 public function actionWxhandle() { $open_id = ‘hsdudf67dshd12‘;//这里是用户的open_id #支付前的数据配置 $reannumb = $this->randomkeys(4).time().Yii::$app->user->id.$this->randomkeys(4); //这里写插入语句 $money = $params[‘money‘]; $conf = $this->payconfig(‘mdxz‘.$reannumb, $money*100, ‘订单支付‘, $open_id); if (!$conf || $conf[‘return_code‘] == ‘FAIL‘) exit("<script>alert(‘对不起,微信支付接口调用错误!" . $conf[‘return_msg‘] . "‘);history.go(-1);</script>"); $this->orderid = $conf[‘prepay_id‘]; //生成页面调用参数 $jsApiObj["appId"] = $conf[‘appid‘]; $timeStamp = time(); $jsApiObj["timeStamp"] = "$timeStamp"; $jsApiObj["nonceStr"] = $this->createNoncestr(); $jsApiObj["package"] = "prepay_id=" . $conf[‘prepay_id‘]; $jsApiObj["signType"] = "MD5"; $jsApiObj["paySign"] = $this->MakeSign($jsApiObj); return json_encode($jsApiObj); } //回调 public function actionNotifyurl() { $xml = file_get_contents("php://input"); $log = json_decode(json_encode(simplexml_load_string($xml, ‘SimpleXMLElement‘, LIBXML_NOCDATA)), true); $id = $log[‘out_trade_no‘]; //获取单号 //这里修改状态 exit(‘SUCCESS‘); //打死不能去掉 } #微信JS支付参数获取# protected function payconfig($no, $fee, $body, $open_id) { $openid = $open_id; $url = "https://api.mch.weixin.qq.com/pay/unifiedorder"; $data[‘appid‘] = $this->app_id; $data[‘mch_id‘] = $this->mch_id; //商户号 $data[‘device_info‘] = ‘WEB‘; $data[‘body‘] = $body; $data[‘out_trade_no‘] = $no; //订单号 $data[‘total_fee‘] = $fee; //金额 $data[‘spbill_create_ip‘] = $_SERVER["REMOTE_ADDR"]; $data[‘notify_url‘] = $this->notify_url; //通知url $data[‘trade_type‘] = ‘JSAPI‘; $data[‘openid‘] = $openid; //获取openid $data[‘nonce_str‘] = $this->createNoncestr(); $data[‘sign‘] = $this->MakeSign($data); $xml = $this->ToXml($data); $curl = curl_init(); // 启动一个CURL会话 curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE); //设置header curl_setopt($curl, CURLOPT_HEADER, FALSE); //要求结果为字符串且输出到屏幕上 curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($curl, CURLOPT_POST, TRUE); // 发送一个常规的Post请求 curl_setopt($curl, CURLOPT_POSTFIELDS, $xml); // Post提交的数据包 curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循环 $tmpInfo = curl_exec($curl); // 执行操作 curl_close($curl); // 关闭CURL会话 $arr = $this->FromXml($tmpInfo); return $arr; } /** * 作用:产生随机字符串,不长于32位 */ public function createNoncestr($length = 32) { $chars = "abcdefghijklmnopqrstuvwxyz0123456789"; $str = ""; for ($i = 0; $i < $length; $i++) { $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1); } return $str; } /** * 作用:产生随机字符串,不长于32位 */ public function randomkeys($length) { $pattern = ‘1234567890123456789012345678905678901234‘; $key = null; for ($i = 0; $i < $length; $i++) { $key .= $pattern{mt_rand(0, 30)}; //生成php随机数 } return $key; } /** * 将xml转为array * @param string $xml * @throws WxPayException */ public function FromXml($xml) { //将XML转为array return json_decode(json_encode(simplexml_load_string($xml, ‘SimpleXMLElement‘, LIBXML_NOCDATA)), true); } /** * 输出xml字符 * @throws WxPayException **/ public function ToXml($arr) { $xml = "<xml>"; foreach ($arr as $key => $val) { if (is_numeric($val)) { $xml .= "<" . $key . ">" . $val . "</" . $key . ">"; } else { $xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">"; } } $xml .= "</xml>"; return $xml; } /** * 生成签名 * @return 签名,本函数不覆盖sign成员变量,如要设置签名需要调用SetSign方法赋值 */ protected function MakeSign($arr) { //签名步骤一:按字典序排序参数 ksort($arr); $string = $this->ToUrlParams($arr); //签名步骤二:在string后加入KEY $string = $string . "&key=" . $this->makesign; //签名步骤三:MD5加密 $string = md5($string); //签名步骤四:所有字符转为大写 $result = strtoupper($string); return $result; } /** * 格式化参数格式化成url参数 */ protected function ToUrlParams($arr) { $buff = ""; foreach ($arr as $k => $v) { if ($k != "sign" && $v != "" && !is_array($v)) { $buff .= $k . "=" . $v . "&"; } } $buff = trim($buff, "&"); return $buff; } }
有问题的可以访问原帖地址:https://www.mingtern.com/subject/5134777/ 进行交流。
标签:路径 head yii $_server length protect encode component www.
原文地址:http://www.cnblogs.com/sunsets/p/7753770.html