php教程微信支付技术
php微信扫码支付 php公众号支付本文实例为大家分享了php微信扫码支付，公众号支付的具体代码，供大家参考，具体内容如下
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<?php # 微信统一下单接口$url = 'https://api.mch.weixin.qq.com/pay/unifiedorder'; $param = [ 'appid' => '公众号id', 'mch_id' => '商户id', 'nonce_str' =>uniqid(), 'sign_type' => 'MD5', 'body' => 'test', 'detail' => 'test detail', 'out_trade_no' => date('Ymd').rand(10000,99999), 'total_fee' => 1, 'notify_url' => 'http://www.test.top/testpay/pay.php', 'trade_type' =>'JSAPI',]; ksort( $param ); $sign_str = urldecode(http_build_query( $param )); $sign_str .= '&key=商户密钥'; //echo $sign_str;exit; $sign_str = md5( $sign_str ); $param['sign'] = strtoupper( $sign_str ); function CurlPost($url, $param = [], $is_post = 1, $timeout = 5 ){ //初始化curl $curl = curl_init(); // 设置请求的路径 curl_setopt($curl, CURLOPT_URL, $url); if ($is_post == 1) { //设置POST提交 curl_setopt($curl, CURLOPT_POST, 0); } //显示输出结果 1代表 把接口返回的结果当作一个字符串处理 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 设置请求超时时间 curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); if ($is_post == 1) { //提交数据 -- 设置post提交的数据 if (is_array($param)) { //http_build_query curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($param)); } else { curl_setopt($curl, CURLOPT_POSTFIELDS, $param); } } //执行请求 $data = $data_str = curl_exec($curl); //处理错误 if ($error = curl_error($curl)) { $log_data = array( 'url' => $url, 'param' => $param, 'error' => '<span style="color:red;font-weight: bold">' . $error . '</span>', ); var_dump($log_data); exit; } # 关闭CURL curl_close($curl); //json数据转换为数组 $data = json_decode($data, true); if (!is_array($data)) { $data = $data_str; } #调用玩接口之后写一个日志 $log = [ 'url' => $url, 'param' => $param, 'response' => $data_str ]; file_put_contents(__DIR__ . '/wechat.log', print_r($log, true), 8); return $data; }function arr2Xml( $arr ){ $xml = '<xml version="1.0" encoding="UTF-8"> '; foreach( $arr as $key => $value ){ if (is_numeric($value)){ $xml.="<".$key.">".$value."</".$key.">"; }else{ $xml.="<".$key."><![CDATA[".$value."]]></".$key.">"; } } $xml .= '</xml>'; return $xml;} $xml = arr2Xml( $param ); $result = CurlPost( $url , arr2Xml($param) ); $api_arr = json_decode( json_encode(simplexml_load_string( $result , 'SimpleXMLElement', LIBXML_NOCDATA) ), true ); if( $api_arr['return_code'] == 'SUCCESS' ){ include __DIR__ . '/phpqrcode.php'; header('content-type:image/png'); echo Qrcode::png( $api_arr['code_url'] , false , 'H' , 6 ,2 );} |
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<?php #微信统一下单接口$url='https://api.mch.weixin.qq.com/pay/unifiedorder'; $param=[ #公众账号ID 'appid'=>'****', 'mch_id'=>'***', 'nonce_str'=>uniqid(), 'sign_type'=>'MD5', 'body'=>'test', 'detail'=>'detail', 'out_trade_no'=>date('Ymd').rand(10000,99999), 'total_fee'=>1, 'spbill_create_ip'=>$_SERVER['SERVER_ADDR'], 'notify_url'=>'http://****/test.php', 'trade_type'=>'NATIVE',];ksort($param); $sign_str=urldecode(http_build_query($param)); $sign_str.='&key=8934e7d15453e97507ef794cf7b0519d'; $sign_str=md5($sign_str); $param['sign']=strtoupper($sign_str); //print_r($param);exit;function CurlPost($url, $param = [], $is_post = 1, $timeout = 5 ){ //初始化curl $curl = curl_init(); // 设置请求的路径 curl_setopt($curl, CURLOPT_URL, $url); if ($is_post == 1) { //设置POST提交 curl_setopt($curl, CURLOPT_POST, 0); } //显示输出结果 1代表 把接口返回的结果当作一个字符串处理 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 设置请求超时时间 curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); if ($is_post == 1) { //提交数据 -- 设置post提交的数据 if (is_array($param)) { //http_build_query curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($param)); } else { curl_setopt($curl, CURLOPT_POSTFIELDS, $param); } } //执行请求 $data = $data_str = curl_exec($curl); //处理错误 if ($error = curl_error($curl)) { $log_data = array( 'url' => $url, 'param' => $param, 'error' => '<span style="color:red;font-weight: bold">' . $error . '</span>', ); var_dump($log_data); exit; } # 关闭CURL curl_close($curl); //json数据转换为数组 $data = json_decode($data, true); if (!is_array($data)) { $data = $data_str; } #调用玩接口之后写一个日志 $log = [ 'url' => $url, 'param' => $param, 'response' => $data_str ]; file_put_contents(__DIR__ . '/wechat.log', print_r($log, true), 8); return $data; } function arrzxml($arr){ $xml='<xml version="1.0" encoding="UTF-8">'; foreach($arr as $key=>$value){ if(is_numeric($value)){ $xml.="<".$key.">".$value."</".$key.">"; }else{ $xml.="<".$key."><![CDATA[".$value."]]></".$key.">"; } } $xml.='</xml>';// var_dump($xml);exit; return $xml; } $xml=arrzxml($param);$result=CurlPost($url,arrzxml($param));//echo '<pre/>';var_dump($result);exit;$api_arr=json_decode(simplexml_load_string($result,'SimpleXMLElement',LIBXML_NOCDATA),true);if($result['return_code']=='SUCCESS'){ include __DIR__.'/phpqrcode.php'; header('content-type:image/png'); echo Qrcode::png($api_arr['code_url'],false,'H',6,2); } |
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