php獲取小程式碼的實現程式碼(B類介面)
阿新 • • 發佈：2020-06-16
效果圖
生成小程式碼的php程式碼
public function qrcode(){
$member_id = session('id');
if(empty($member_id)) $this->error('請先登入');
//推廣二維碼
$member = model('Member')->where('id',$member_id)->find();
if($member['is_share'] && $member['share_qrcode']){
$litpic = $member['share_qrcode'];
}else{
header('content-type:image/jpg');//載入速度快
// 生成小程式碼
$wechatObj = new \Wechat();//這是個類 這裡有小程式appid和密碼
$url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=".$wechatObj->getAccessToken();
$page = 'pages/index/index';
$scene = 'share_id='.$member_id;
$path = './upload/qrcode/'.$member_id.'.jpg';
$postData = array();
$postData['page'] = $page;
$postData['scene'] = $scene;
$data = json_encode($postData);
$result = $this->api_notice_increment($url,$data);
$image = 'data:image/jpg;base64,' . base64_encode($result);
$other_result = $result;
$file = fopen($path,"w");//開啟檔案準備寫入
fwrite($file,$other_result);//寫入
fclose($file);//關閉
//return $result;
$litpic = $path;
$litpic = ltrim($litpic,'.');
//寫入資料庫
$member->save(['share_qrcode'=>$litpic,'is_share'=>1]);
}
//推廣人數
$path_member = model('Member')->where('path',$member_id)->field('id,name,litpic,add_time')->select();
$path = [];
foreach($path_member as $v){
$v['add_time'] = date('Y-m-d H:i:s',$v['add_time']);
$path[] = $v;
}
$data = [
'litpic' => $litpic,'path' => $path,];
return json($data);
}
public function api_notice_increment($url,$data){
//return $data;
$curl = curl_init(); // 啟動一個CURL會話
//$header = "Accept-Charset: utf-8";
curl_setopt($curl,CURLOPT_URL,$url); // 要訪問的地址
curl_setopt($curl,CURLOPT_SSL_VERIFYPEER,false); // 對認證證書來源的檢測
curl_setopt($curl,CURLOPT_SSL_VERIFYHOST,false); // 從證書中檢查SSL加密演算法是否存在
curl_setopt($curl,CURLOPT_HTTPHEADER,array('Expect:')); //解決資料包大不能提交
curl_setopt($curl,CURLOPT_FOLLOWLOCATION,1); // 使用自動跳轉
curl_setopt($curl,CURLOPT_AUTOREFERER,1); // 自動設定Referer
curl_setopt($curl,CURLOPT_POST,1); // 傳送一個常規的Post請求
curl_setopt($curl,CURLOPT_POSTFIELDS,$data); // Post提交的資料包
curl_setopt($curl,CURLOPT_TIMEOUT,30); // 設定超時限制防止死循
curl_setopt($curl,CURLOPT_HEADER,0); // 顯示返回的Header區域內容
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1); // 獲取的資訊以檔案流的形式返回
$tmpInfo = curl_exec($curl); // 執行操作
if (curl_errno($curl)) {
echo 'Errno'.curl_error($curl);
}
curl_close($curl); // 關鍵CURL會話
return $tmpInfo; // 返回資料
}
function api_notice_increment($url,$data)
{
$curl = curl_init();
$a = strlen($data);
$header = array("Content-Type: application/json; charset=utf-8","Content-Length: $a");
curl_setopt($curl,$url);
curl_setopt($curl,false);
curl_setopt($curl,1);
curl_setopt($curl,$data);
curl_setopt($curl,0);
curl_setopt($curl,1);
$res = curl_exec($curl);
curl_close($curl);
return $res;
}小程式端獲取二維碼中帶的引數
/**
* 生命週期函式--監聽頁面載入
*/
onLoad: function(option) {
console.log(option)
if(option.id){
this.setData({ id: option.id });
this.data.business_id = option.id;
this.loadData(option.id);
}
//接受二維碼掃碼並獲取二維碼中的引數
if (option.scene){
const ids = decodeURIComponent(option.scene).split('=')[1];
console.log("ids",ids);
this.setData({ id: ids });
this.data.business_id = ids;
this.loadData(ids);
}
},補充上wechat類
<?php
class Wechat
{
// +----------------------------------------------------------------------
// | 引數
// +----------------------------------------------------------------------
public $table;
public $where_web;
public $wechatId;
public $wechatToken;
public $wechatAppid;
public $wechatAppsecret;
public $wechatMchid;
public $wechatPrivatekey;
public $wechatAccessToken;
public $wechatAccessTokenTime;
public $wechatJsapiTicket;
public $wechatJsapiTicketTime;
// +----------------------------------------------------------------------
// | 自動載入
// +----------------------------------------------------------------------
public function __construct() {
//測試
/*$this->wechatId = 1;
$this->wechatAppid = 'wx1161dbcdd18c52c2';
$this->wechatAppsecret = 'f373410716a198feb462182c69facb8a';
$this->wechatMchid = 1493574822;
$this->wechatPrivatekey = md5(123);
*/
//客戶appid
$this->wechatId = 1;
$this->wechatAppid = 'your appid';
$this->wechatAppsecret = 'your appsecret';
$this->wechatMchid = 商戶號;
$this->wechatPrivatekey = '私鑰';
/*
$this->wechatToken = $WechatInfo['wechat_token'];
$this->wechatAccessToken = $WechatInfo['wechat_access_token'];
$this->wechatAccessTokenTime = $WechatInfo['wechat_access_token_time'];
$this->wechatJsapiTicket = $WechatInfo['wechat_jsapi_ticket'];
$this->wechatJsapiTicketTime = $WechatInfo['wechat_jsapi_ticket_time'];
*/
}
// +----------------------------------------------------------------------
// | 獲取access_token
// +----------------------------------------------------------------------
public function getAccessToken(){
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$this->wechatAppid.'&secret='.$this->wechatAppsecret;
$data = $this -> curlGet($url);
$access_token = $data['access_token'];
$expires_in = $data['expires_in'];
$save['wechat_access_token'] = $access_token;
$save['wechat_access_token_time'] = ($expires_in+time())-360;
$this -> wechatAccessToken = $save['wechat_access_token'];
$this -> wechatAccessTokenTime = $save['wechat_access_token_time'];
return $access_token;
}
// +----------------------------------------------------------------------
// | 獲取access_token
// +----------------------------------------------------------------------
public function getJsapiTicket(){
$url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$this -> getAccessToken().'&type=jsapi';
$data = $this -> curlGet($url);
$jsapi_ticket = $data['ticket'];
$expires_in = $data['expires_in'];
$save['wechat_jsapi_ticket'] = $jsapi_ticket;
$save['wechat_jsapi_ticket_time'] = ($expires_in+time())-360;
$this->wechatJsapiTicket = $save['wechat_jsapi_ticket'];
$this->wechatJsapiTicketTime = $save['wechat_jsapi_ticket_time'];
return $jsapi_ticket;
}
// +----------------------------------------------------------------------
// | 獲取signature
// +----------------------------------------------------------------------
public function getSignature($appId,$timestamp,$nonceStr,$url)
{
$jsapi_ticket = $this -> getJsapiTicket();
$string1 = "jsapi_ticket={$jsapi_ticket}&noncestr={$nonceStr}×tamp={$timestamp}&url={$url}";
$signature = sha1($string1);
return $signature;
}
// +----------------------------------------------------------------------
// | 獲取createNonceStr
// +----------------------------------------------------------------------
public function getCreateNonceStr($length = 16) {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$str = "";
for ($i = 0; $i < $length; $i++) {
$str .= substr($chars,mt_rand(0,strlen($chars) - 1),1);
}
return $str;
}
// +----------------------------------------------------------------------
// | 下載本地
// +----------------------------------------------------------------------
public function curlDownload($url,$name)
{
$ch = curl_init ();
curl_setopt ( $ch,CURLOPT_CUSTOMREQUEST,'GET' );
curl_setopt ( $ch,false );
curl_setopt ( $ch,$url );
ob_start ();
curl_exec ( $ch );
$return_content = ob_get_contents ();
ob_end_clean ();
$return_code = curl_getinfo ( $ch,CURLINFO_HTTP_CODE );
$filename = "Uploads/Card/{$name}";
$fp= @fopen($filename,"a");
fwrite($fp,$return_content);
// 關閉URL請求
curl_close($ch);
$url = "/Uploads/Card/{$name}";
return "{$url}";
}
// +----------------------------------------------------------------------
// | GET請求
// +----------------------------------------------------------------------
public function curlGet($url)
{
$ch = curl_init();
curl_setopt($ch,$url);
curl_setopt($ch,FALSE);
curl_setopt($ch,1);
$output = curl_exec($ch);
curl_close($ch);
$jsoninfo = json_decode($output,true);
return $jsoninfo;
}
// +----------------------------------------------------------------------
// | POST SSL請求
// +----------------------------------------------------------------------
public function curlPostSSL($url,$vars,$second=30,$aHeader=array()){
$ch = curl_init();
//超時時間
curl_setopt($ch,$second);
curl_setopt($ch,1);
//這裡設定代理，如果有的話
curl_setopt($ch,$url);
curl_setopt($ch,false);
curl_setopt($ch,false);
//curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/cert/apiclient_cert.pem');
//curl_setopt($ch,CURLOPT_SSLKEYTYPE,CURLOPT_SSLKEY,getcwd().'/cert/apiclient_key.pem');
if( count($aHeader) >= 1 ){
curl_setopt($ch,$aHeader);
}
curl_setopt($ch,1);
curl_setopt($ch,$vars);
$data = curl_exec($ch);
if($data){
curl_close($ch);
return $data;
} else {
$error = curl_errno($ch);
echo "call faild,errorCode:$error\n";
curl_close($ch);
return false;
}
}
// +----------------------------------------------------------------------
// | 傳送退款
// 退款單號 out_trade_no
// 交易金額 total_fee
// 退款金額 refund_fee
// +----------------------------------------------------------------------
public function refund($out_trade_no,$total_fee,$refund_fee){
$arr['appid'] = $this->wechatAppid;
$arr['mch_id'] = $this->wechatMchid;
$arr['nonce_str'] = $this->getNonceStr();
$arr['out_trade_no'] = $out_trade_no;
$arr['out_refund_no'] = $this->getNonceStr();
$arr['total_fee'] = $total_fee;
$arr['refund_fee'] = $refund_fee;
$arr['sign'] = $this->MakeSign($arr);
//將統一下單陣列 轉換xml
$xml = $this->ToXml($arr);
//post xml 到微信退款介面
$url = "https://api.mch.weixin.qq.com/secapi/pay/refund";;//微信退款地址，post請求
$ch=curl_init();
//需要獲取的URL地址，也可以在 curl_init() 函式中設定。
curl_setopt($ch,$url);
//啟用時會將標頭檔案的資訊作為資料流輸出。
//curl_setopt($ch,1);
//將 curl_exec() 獲取的資訊以檔案流的形式返回，而不是直接輸出。
curl_setopt($ch,1);
//證書檢查
curl_setopt($ch,false);
//證書的型別。支援的格式有"PEM" (預設值),"DER"和"ENG"。
curl_setopt($ch,'pem');
//一個包含PEM格式證書的檔名。
curl_setopt($ch,GEN.'/cert/apiclient_cert.pem');
curl_setopt($ch,'pem');
curl_setopt($ch,30);
//包含SSL私鑰的檔名。
curl_setopt($ch,GEN.'/cert/apiclient_key.pem');
curl_setopt($ch,'pem');
//一個儲存著1個或多個用來讓服務端驗證的證書的檔名。這個引數僅僅在和 CURLOPT_SSL_VERIFYPEER 一起使用時才有意義。 .
// curl_setopt($ch,CURLOPT_CAINFO,getcwd().'/cert/rootca.pem');
curl_setopt($ch,$xml);
$data=curl_exec($ch);
if($data){
curl_close($ch);
$data_arr = json_decode(json_encode(simplexml_load_string($data,'SimpleXMLElement',LIBXML_NOCDATA)),true);
return $data_arr;
}else{
$error = curl_errno($ch);
return "curl 錯誤:".$error;
}
}
// +----------------------------------------------------------------------
// | 企業付款
// 退款單號 out_trade_no
// 交易金額 total_fee
// 退款金額 refund_fee
// +----------------------------------------------------------------------
public function payment($partner_trade_no,$openid,$amount,$desc){
// 獲取
$arr['mch_appid'] = $this->wechatAppid;
$arr['mchid'] = $this->wechatMchid;
$arr['nonce_str'] = $this->getNonceStr();
$arr['partner_trade_no'] = $partner_trade_no;
$arr['openid'] = $openid;
$arr['check_name'] = "NO_CHECK";
$arr['amount'] = $amount*100;
$arr['desc'] = $desc;
$arr['spbill_create_ip'] = request()->ip();
$arr['sign'] = $this->MakeSign($arr);
//將統一下單陣列 轉換xml
$xml = $this->ToXml($arr);
//post xml 到微信退款介面
$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers";//微信退款地址，post請求
$ch=curl_init();
//需要獲取的URL地址，也可以在 curl_init() 函式中設定。
curl_setopt($ch,true);
return $data_arr;
}else{
$error = curl_errno($ch);
return "curl 錯誤:".$error;
}
}
// +----------------------------------------------------------------------
// | POST請求
// +----------------------------------------------------------------------
public function curlPost($url,$post_data)
{
$ch = curl_init();
curl_setopt($ch,FALSE);
curl_setopt($ch,FALSE);
if (!empty($post_data)){
curl_setopt($ch,1);
curl_setopt($ch,$post_data);
}
curl_setopt($ch,1);
$output = curl_exec($ch);
return $output;
}
// +----------------------------------------------------------------------
// | 齊力簡訊
// +----------------------------------------------------------------------
public function message($mobile){
$info = M('web')
-> find();
$post_data = array();
$post_data['userid'] = $info['message_id'];
$post_data['account'] = $info['message_account'];
$post_data['password'] = $info['message_password'];
$code = rand(1111,9999);
session('code',$code);
$post_data['content'] = $info['message_autograph'].'您的驗證碼是：'.$code.' 請務必保管好,以免洩露';
$post_data['mobile'] = $mobile;
$post_data['sendtime'] = date('Y-m-d');
$url='http://pt.sdqlweb.com/sms.aspx?action=send';
$o='';
foreach ($post_data as $k=>$v)
{
$o.="$k=".urlencode($v).'&';
}
$post_data=substr($o,-1);
$ch = curl_init();
curl_setopt($ch,$post_data);
curl_setopt($ch,1);
$data = curl_exec($ch);
$data = json_decode(json_encode(simplexml_load_string($data,true);
curl_close($ch);
return $data;
}
// +----------------------------------------------------------------------
// | 以post方式提交xml到對應的介面url
// +----------------------------------------------------------------------
public function postXmlCurl($xml,$url,$useCert = false,$second = 30)
{
$ch = curl_init();
//設定超時
curl_setopt($ch,2);//嚴格校驗
//設定header
curl_setopt($ch,FALSE);
//要求結果為字串且輸出到螢幕上
curl_setopt($ch,TRUE);
//post提交方式
curl_setopt($ch,TRUE);
curl_setopt($ch,$xml);
//執行curl
$data = curl_exec($ch);
//返回結果
if($data){
curl_close($ch);
return $data;
} else {
$error = curl_errno($ch);
curl_close($ch);
}
}
// +----------------------------------------------------------------------
// | 輸出xml字元
// +----------------------------------------------------------------------
public function ToXml($array)
{
if(!is_array($array)
|| count($array) <= 0)
{
throw new WxPayException("陣列資料異常！");
}
$xml = "<xml>";
foreach ($array as $key=>$val)
{
if (is_numeric($val)){
$xml.="<".$key.">".$val."</".$key.">";
}else{
$xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
}
}
$xml.="</xml>";
return $xml;
}
// +----------------------------------------------------------------------
// | 獲取微信RAS公鑰
// +----------------------------------------------------------------------
public function get_pub_key(){
$url = "https://fraud.mch.weixin.qq.com/risk/getpublickey";
$arr['mch_id'] = $this->wechatMchid;
$arr['nonce_str'] = $this->getNonceStr();
$arr['sign_type'] = 'MD5';
$arr['sign'] = $this->MakeSign($arr);
$xml = $this->ToXml($arr);
$ch = curl_init();
curl_setopt($ch,getcwd().'/cert/apiclient_cert.pem');
curl_setopt($ch,getcwd().'/cert/apiclient_key.pem');
curl_setopt($ch,$xml);
$data = $this->FromXml(curl_exec($ch));
//要建立的兩個檔案
$TxtFileName = "./cert/public.pem";
//以讀寫方式打寫指定檔案，如果檔案不存則建立
if( ($TxtRes=fopen ($TxtFileName,"w+")) === false){
echo("建立可寫檔案：".$TxtFileName."失敗");
exit();
}
echo ("建立可寫檔案".$TxtFileName."成功！</br>");
$StrConents = $data['pub_key'];//要 寫進檔案的內容
if(!fwrite ($TxtRes,$StrConents)){ //將資訊寫入檔案
echo ("嘗試向檔案".$TxtFileName."寫入".$StrConents."失敗！");
fclose($TxtRes);
exit();
}
echo ("嘗試向檔案".$TxtFileName."寫入".$StrConents."成功！");
fclose ($TxtRes); //關閉指標
}
// +----------------------------------------------------------------------
// | 將xml轉為array
// +----------------------------------------------------------------------
public function FromXml($xml)
{
//禁止引用外部xml實體
libxml_disable_entity_loader(true);
$this->values = json_decode(json_encode(simplexml_load_string($xml,true);
return $this->values;
}
// +----------------------------------------------------------------------
// | 微信銀行卡編碼
// +----------------------------------------------------------------------
public function Cardcode($card_name)
{
$arr = array(
'工商銀行'=>1002,'農業銀行'=>1005,'中國銀行'=>1026,'建設銀行'=>1003,'招商銀行'=>1001,'郵儲銀行'=>1066,'交通銀行'=>1020,'浦發銀行'=>1004,'民生銀行'=>1006,'興業銀行'=>1009,'平安銀行'=>1010,'中信銀行'=>1021,'華夏銀行'=>1025,'廣發銀行'=>1027,'光大銀行'=>1022,'北京銀行'=>1032,'寧波銀行'=>1056
);
foreach($arr as $k=>$v){
if($k == $card_name){
return $v;
}
}
}
// +----------------------------------------------------------------------
// | 格式化引數格式化成url引數
// +----------------------------------------------------------------------
public function ToUrlParams($array)
{
$buff = "";
foreach ($array as $k => $v)
{
if($k != "sign" && $v != "" && !is_array($v)){
$buff .= $k . "=" . $v . "&";
}
}
$buff = trim($buff,"&");
return $buff;
}
// +----------------------------------------------------------------------
// | 生成簽名 本函式不覆蓋sign成員變數，如要設定簽名需要呼叫SetSign方法賦值
// +----------------------------------------------------------------------
public function MakeSign($array)
{
//簽名步驟一：按字典序排序引數
ksort($array);
$string = $this->ToUrlParams($array);
//簽名步驟二：在string後加入KEY
$string = $string."&key=".$this->wechatPrivatekey;
//簽名步驟三：MD5加密
$string = md5($string);
//簽名步驟四：所有字元轉為大寫
$string = strtoupper($string);
return $string;
}
// +----------------------------------------------------------------------
// | 產生的隨機字串
// +----------------------------------------------------------------------
public function getNonceStr($length = 32)
{
$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
$str ="";
for ( $i = 0; $i < $length; $i++ ) {
$str .= substr($chars,strlen($chars)-1),1);
}
return $str;
}
// +----------------------------------------------------------------------
// | 列印log日誌
// +----------------------------------------------------------------------
public function save_log($msg){
error_log(date("Y-m-d H:i:s")."\r\n".print_r($msg,1)."\r\n \r\n \r\n ",3,'./error.log');
}
// +----------------------------------------------------------------------
// | 將圖片上傳至微信伺服器
// +----------------------------------------------------------------------
public function curlImg($images){
$url = "https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=".$this->getAccessToken()."&type=image";
$ch1 = curl_init ();
$timeout = 5;
$real_path = "{$_SERVER['DOCUMENT_ROOT']}{$images}";
$data= array("media"=>"@{$real_path}",'form-data'=>$file_info);
curl_setopt ( $ch1,$url );
curl_setopt ( $ch1,1 );
curl_setopt ( $ch1,CURLOPT_CONNECTTIMEOUT,$timeout );
curl_setopt ( $ch1,FALSE );
curl_setopt ( $ch1,false );
curl_setopt ( $ch1,$data );
$result = curl_exec ( $ch1 );
curl_close ( $ch1 );
if(curl_errno()==0){
$result=json_decode($result,true);
return $result;
}else {
return false;
}
}
// +----------------------------------------------------------------------
// | 將文章轉換為微信文章
// +----------------------------------------------------------------------
public function wechatText($content){
$parrent = "/<[img|IMG].*?src='(.*?)'/";
$str = html_entity_decode($content);
preg_match_all($parrent,$str,$match);
foreach( $match[1] as $v){
$imgurl = $this->curlImg($v);
$content = str_replace($v,$imgurl['url'],$content);
}
return ($content);
}
// +----------------------------------------------------------------------
// | 驗證銀行卡號
// +----------------------------------------------------------------------
public function check_bank_card($card){
$url = "https://ccdcapi.alipay.com/validateAndCacheCardInfo.json?_input_charset=utf-8&cardNo={$card}&cardBinCheck=true";
$data = $this->curlGet($url);
$name = [
"SRCB"=> "深圳農村商業銀行","BGB"=> "廣西北部灣銀行","SHRCB"=> "上海農村商業銀行","BJBANK"=> "北京銀行","WHCCB"=> "威海市商業銀行","BOZK"=> "周口銀行","KORLABANK"=> "庫爾勒市商業銀行","SPABANK"=> "平安銀行","SDEB"=> "順德農商銀行","HURCB"=> "湖北省農村信用社","WRCB"=> "無錫農村商業銀行","BOCY"=> "朝陽銀行","CZBANK"=> "浙商銀行","HDBANK"=> "邯鄲銀行","BOC"=> "中國銀行","BOD"=> "東莞銀行","CCB"=> "中國建設銀行","ZYCBANK"=> "遵義市商業銀行","SXCB"=> "紹興銀行","GZRCU"=> "貴州省農村信用社","ZJKCCB"=> "張家口市商業銀行","BOJZ"=> "錦州銀行","BOP"=> "平頂山銀行","HKB"=> "漢口銀行","SPDB"=> "上海浦東發展銀行","NXRCU"=> "寧夏黃河農村商業銀行","NYNB"=> "廣東南粵銀行","GRCB"=> "廣州農商銀行","BOSZ"=> "蘇州銀行","HZCB"=> "杭州銀行","HSBK"=> "衡水銀行","HBC"=> "湖北銀行","JXBANK"=> "嘉興銀行","HRXJB"=> "華融湘江銀行","BODD"=> "丹東銀行","AYCB"=> "安陽銀行","EGBANK"=> "恆豐銀行","CDB"=> "國家開發銀行","TCRCB"=> "江蘇太倉農村商業銀行","NJCB"=> "南京銀行","ZZBANK"=> "鄭州銀行","DYCB"=> "德陽商業銀行","YBCCB"=> "宜賓市商業銀行","SCRCU"=> "四川省農村信用","KLB"=> "崑崙銀行","LSBANK"=> "萊商銀行","YDRCB"=> "堯都農商行","CCQTGB"=> "重慶三峽銀行","FDB"=> "富滇銀行","JSRCU"=> "江蘇省農村信用聯合社","JNBANK"=> "濟寧銀行","CMB"=> "招商銀行","JINCHB"=> "晉城銀行JCBANK","FXCB"=> "阜新銀行","WHRCB"=> "武漢農村商業銀行","HBYCBANK"=> "湖北銀行宜昌分行","TZCB"=> "台州銀行","TACCB"=> "泰安市商業銀行","XCYH"=> "許昌銀行","CEB"=> "中國光大銀行","NXBANK"=> "寧夏銀行","HSBANK"=> "徽商銀行","JJBANK"=> "九江銀行","NHQS"=> "農信銀清算中心","MTBANK"=> "浙江民泰商業銀行","LANGFB"=> "廊坊銀行","ASCB"=> "鞍山銀行","KSRB"=> "崑山農村商業銀行","YXCCB"=> "玉溪市商業銀行","DLB"=> "大連銀行","DRCBCL"=> "東莞農村商業銀行","GCB"=> "廣州銀行","NBBANK"=> "寧波銀行","BOYK"=> "營口銀行","SXRCCU"=> "陝西信合","GLBANK"=> "桂林銀行","BOQH"=> "青海銀行","CDRCB"=> "成都農商銀行","QDCCB"=> "青島銀行","HKBEA"=> "東亞銀行","HBHSBANK"=> "湖北銀行黃石分行","WZCB"=> "溫州銀行","TRCB"=> "天津農商銀行","QLBANK"=> "齊魯銀行","GDRCC"=> "廣東省農村信用社聯合社","ZJTLCB"=> "浙江泰隆商業銀行","GZB"=> "贛州銀行","GYCB"=> "貴陽市商業銀行","CQBANK"=> "重慶銀行","DAQINGB"=> "龍江銀行","CGNB"=> "南充市商業銀行","SCCB"=> "三門峽銀行","CSRCB"=> "常熟農村商業銀行","SHBANK"=> "上海銀行","JLBANK"=> "吉林銀行","CZRCB"=> "常州農村信用聯社","BANKWF"=> "濰坊銀行","ZRCBANK"=> "張家港農村商業銀行","FJHXBC"=> "福建海峽銀行","ZJNX"=> "浙江省農村信用社聯合社","LZYH"=> "蘭州銀行","JSB"=> "晉商銀行","BOHAIB"=> "渤海銀行","CZCB"=> "浙江稠州商業銀行","YQCCB"=> "陽泉銀行","SJBANK"=> "盛京銀行","XABANK"=> "西安銀行","BSB"=> "包商銀行","JSBANK"=> "江蘇銀行","FSCB"=> "撫順銀行","HNRCU"=> "河南省農村信用","COMM"=> "交通銀行","XTB"=> "邢臺銀行","CITIC"=> "中信銀行","HXBANK"=> "華夏銀行","HNRCC"=> "湖南省農村信用社","DYCCB"=> "東營市商業銀行","ORBANK"=> "鄂爾多斯銀行","BJRCB"=> "北京農村商業銀行","XYBANK"=> "信陽銀行","ZGCCB"=> "自貢市商業銀行","CDCB"=> "成都銀行","HANABANK"=> "韓亞銀行","CMBC"=> "中國民生銀行","LYBANK"=> "洛陽銀行","GDB"=> "廣東發展銀行","ZBCB"=> "齊商銀行","CBKF"=> "開封市商業銀行","H3CB"=> "內蒙古銀行","CIB"=> "興業銀行","CRCBANK"=> "重慶農村商業銀行","SZSBK"=> "石嘴山銀行","DZBANK"=> "德州銀行","SRBANK"=> "上饒銀行","LSCCB"=> "樂山市商業銀行","JXRCU"=> "江西省農村信用","ICBC"=> "中國工商銀行","JZBANK"=> "晉中市商業銀行","HZCCB"=> "湖州市商業銀行","NHB"=> "南海農村信用聯社","XXBANK"=> "新鄉銀行","JRCB"=> "江蘇江陰農村商業銀行","YNRCC"=> "雲南省農村信用社","ABC"=> "中國農業銀行","GXRCU"=> "廣西省農村信用","PSBC"=> "中國郵政儲蓄銀行","BZMD"=> "駐馬店銀行","ARCU"=> "安徽省農村信用社","GSRCU"=> "甘肅省農村信用","LYCB"=> "遼陽市商業銀行","JLRCU"=> "吉林農信","URMQCCB"=> "烏魯木齊市商業銀行","XLBANK"=> "中山小欖村鎮銀行","CSCB"=> "長沙銀行","JHBANK"=> "金華銀行","BHB"=> "河北銀行","NBYZ"=> "鄞州銀行","LSBC"=> "臨商銀行","BOCD"=> "承德銀行","SDRCU"=> "山東農信","NCB"=> "南昌銀行","TCCB"=> "天津銀行","WJRCB"=> "吳江農商銀行","CBBQS"=> "城市商業銀行資金清算中心","HBRCU"=> "河北省農村信用社"
];
$bank = $data['bank'];
$name = $name[$bank];
if($name){
if($bank){
$url1 = "https://apimg.alipay.com/combo.png?d=cashier&t={$bank}";
$msg['pic'] = $this->curlDownload($url1,time().'.png');
$msg['logo'] = $this->imagecropper('.'.$msg['pic'],30,35);
$msg['status'] = 200;
$msg['name'] = $name;
return $msg;
}
}else{
$msg['status'] = 500;
$msg['data'] = '系統檢測到該銀行卡無效，請輸入有效銀行卡卡號';
return $msg;
}
}
/**
* 影象裁剪
* @param $title string 原圖路徑
* @param $content string 需要裁剪的寬
* @param $encode string 需要裁剪的高
*/
public function imagecropper($source_path,$target_width,$target_height){
$source_info = getimagesize($source_path);
$source_width = $source_info[0];
$source_height = $source_info[1];
$source_mime = $source_info['mime'];
$source_x = 0;
$source_y = 0;
switch ($source_mime)
{
case 'image/gif':
$source_image = imagecreatefromgif($source_path);
break;
case 'image/jpeg':
$source_image = imagecreatefromjpeg($source_path);
break;
case 'image/png':
$source_image = imagecreatefrompng($source_path);
break;
default:
return false;
break;
}
$target_image = imagecreatetruecolor($target_width,$target_height);
$cropped_image = imagecreatetruecolor($target_width,$target_height);
// 裁剪
imagecopy($cropped_image,$source_image,$source_x,$source_y,$target_height);
// 縮放
imagecopyresampled($target_image,$cropped_image,$target_height,$target_height);
imagecolortransparent($target_image,imagecolorallocate($target_image,255,255));
$fileName = time()."1.png";
$path = './Uploads/Card/'.$fileName;
imagepng($target_image,$path);
return '/Uploads/Card/'.$fileName;
}
// 隨機字元
public function noncestr($length = 12){
$chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
$str ="";
for ( $i = 0; $i < $length; $i++ ) {
$str .= substr($chars,1);
}
return $str;
}
}
?>下面是其他網友的補充
PHP獲取小程式碼並返回前端顯示圖片
小程式的二維碼分為小程式碼和二維碼；
生成小程式二維碼文件中說後端來生成。
參考 小程式開發文件資料：https://developers.weixin.qq.com/miniprogram/dev/api/getWXACodeUnlimit.html
文件的引數介紹還是蠻詳細的，但是沒有具體的demo,對於請求的介面的返回值是進位制流（也就是在瀏覽器顯示一堆亂碼）也是很令人懊惱，這裡貼一下我的程式碼：
//獲取小程式碼，這裡呼叫的是小程式碼的A介面型別
public function getQRCodeAction()
{
$data['scene'] = $this->_req->getQuery('shareId',11); //scence、page的使用要參考文件(比如：scene的值不能超過32個字元等）
$data['width'] = $this->_req->getQuery('width',220);
$data['auto_color'] = $this->_req->getQuery('auto_color');
$data['line_color'] = $this->_req->getQuery('line_color');
$data['is_hyaline'] = $this->_req->getQuery('is_hyaline',true);
$data['page'] = $this->_req->getQuery('page',""); //由這行以上程式碼是二維碼的樣式等由前端傳值的形式，也可以直接在後端設定
$wxModel = new WxAuthModel();
$token = $wxModel->getAccessToken();
$res_url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=$token"; //請求微信提供的介面
header('content-type:image/png');
$data = json_encode($data);
$Qr_code = $wxModel->http_request($res_url,$data); //到這裡就已經返回微信提供的返回資料了，這個時候的資料是二進位制流，要處理下再返回給前端
file_put_contents('/tmp/qr_code.png',$Qr_code); //將獲得的資料讀到一個臨時圖片裡
$img_string = $this->fileToBase64('/tmp/qr_code.png'); //將圖片檔案轉化為base64
response::result($img_string);
}
//本地檔案轉base64
private function fileToBase64($file){
$base64_file = '';
if(file_exists($file)){
$mime_type= mime_content_type($file); //如果這裡明確是圖片的話我建議獲取圖片型別這句可以省略，直接知道了mine_type='image/png'，因為我這裡我雖然存的圖片，但是讀到的mine_type值為text/plain
$base64_data = base64_encode(file_get_contents($file));
$base64_file = 'data:'.$mime_type.';base64,'.$base64_data; //$base64_file = 'data:image/png;base64,'.$base64_data;
}
return $base64_file;
}
/*獲取access_token,不需要code引數，不能用於獲取使用者資訊的token*/
public function getAccessToken()
{
$token_file = '/dev/shm/heka2_token.json'; //由於獲取token的次數存在限制，所以將一段時間內的token快取到一個檔案（注意快取路徑伺服器支援可寫可讀），過期後再重新獲取
$data = json_decode(file_get_contents($token_file));
if ($data->expire_time < time()) {
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appId&secret=$this->appSecret";
$res = json_decode($this->http_request($url));
$access_token = $res->access_token;
if ($access_token) {
$data->expire_time = time() + 7000;
$data->access_token = $access_token;
file_put_contents($token_file,json_encode($data));
}
} else {
$access_token = $data->access_token;
}
return $access_token;
}
感覺一個完整的PHP實現的程式碼目前我還沒找到，這個自己用的還行。如有不恰當的地方，歡迎指出~ _