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







<?php

 

# 微信统一下单接口

$url = 'http://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 );

}









<?php

 

#微信统一下单接口

$url='http://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);

 

}



以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持中文源码网。