ThinkPhp5.1制作微信支付以及支付后的几种状态说明
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很多时候,在项目开发的时候需要用到微信支付接口调用,例如:商城制作、在线缴费、保险缴费等等,小编最近做了几个水费收费系统、保函出具系统、在线报名系统,均用到了微信支付,以下把微信支付的制作以及支付后的几种状态说明列出,希望对大家有所帮助。
微信支付
【扫码支付】
- public function wxPayImg($body,$out_trade_no,$fee,$product_id,$logo,$path,$attach,$pro_id){
- require_once Env::get('app_path')."api/wxpay/lib/WxPay.Api.php";
- //实例化配置信息
- $config = new WxPayConfig();
- $input = new \WxPayUnifiedOrder();
- //设置商品描述
- $input->SetBody($body);
- //设置订单号
- $input->SetOut_trade_no($out_trade_no);
- //设置商品金额(单位:分)
- $input->SetTotal_fee($fee);
- //设置异步通知地址
- $notify = $config->GetNotifyUrl();
- $input->SetNotify_url($notify);
- //设置交易类型
- $input->SetTrade_Type('NATIVE');
- //设置商品ID
- $input->SetProduct_id($product_id);
- $input->SetDevice_info($pro_id);
- $input->SetAttach($attach);
- //调用统一下单API
- $result = \WxPayApi::unifiedOrder($config,$input);
- //dump($result);
- $qr_url = $result['code_url'];
- $img = $this->createCode($qr_url,$logo,$path);
- //生成数组
- $array = array('img'=>$img,'out_trade_no'=>$out_trade_no);
- return $array;
- }
- //生成二维码
- public function createCode($code_url,$logo,$path){
- //创建基本的QR码
- $qrCode = new QrCode($code_url);
- $qrCode->setSize(300);
- //设置高级选项
- $qrCode->setWriterByName('png');
- $qrCode->setEncoding('UTF-8');
- $qrCode->setErrorCorrectionLevel(ErrorCorrectionLevel::HIGH());
- $qrCode->setForegroundColor(['r' => 0, 'g' => 0, 'b' => 0, 'a' => 0]);
- $qrCode->setBackgroundColor(['r' => 255, 'g' => 255, 'b' => 255, 'a' => 0]);
- //$qrCode->setLabel('', 16, App::getAppPath().'/../public/static/user/font/msyhl.ttc', LabelAlignment::CENTER());
- $qrCode->setLogoPath($logo);
- $qrCode->setLogoWidth(50);
- $qrCode->setValidateResult(false);
- //边距设置
- $qrCode->setMargin(10);
- //直接输出二维码
- header('Content-Type: '.$qrCode->getContentType());
- //echo $qrCode->writeString();
- //将二维码保存到指定目录
- $qrCode->writeFile($path);
- //生成数据URI以内联图像数据(即在<img>标记内)
- $dataUri = $qrCode->writeDataUri();
- return $dataUri;
- }
【JSAPI接口支付】
- public function jsApiPay($openId,$Body,$out_trade_no,$fee,$product_id,$attach){
- require_once Env::get('app_path')."api/wxpay/lib/WxPay.Api.php";
- $tools = new JsApiPay();
- $input = new \WxPayUnifiedOrder();
- //设置商品描述
- $input->SetBody($Body);
- //设置订单号
- $input->SetOut_trade_no($out_trade_no);
- //设置商品金额(单位:分)
- $input->SetTotal_fee($fee);
- //设置异步通知地址
- $config = new WxPayConfig();
- $notify = $config->GetNotifyUrl();
- $input->SetNotify_url($notify);
- //设置交易类型
- $input->SetTrade_Type('JSAPI');
- //设置商品ID
- $input->SetProduct_id($product_id);
- //用户openID
- $input->SetOpenid($openId);
- $input->SetAttach($attach);
- //调用统一下单API
- $result = \WxPayApi::unifiedOrder($config,$input);
- $jsApiParameters = $tools->GetJsApiParameters($result);
- return $jsApiParameters;
- }
【订单查询】
- public function QueryOrder($number,$transaction_id=NULL){
- require_once App::getAppPath().'api/wxpay/lib/WxPay.Api.php';
- require_once App::getAppPath().'api/wxpay/lib/WxPay.Notify.php';
- $input = new \WxPayOrderQuery();
- $input->SetOut_trade_no($number);
- $input->SetTransaction_id($transaction_id);
- $config = new WxPayConfig();
- $result = \WxPayApi::orderQuery($config, $input);
- if($result['result_code']=='SUCCESS'){
- if($result['trade_state']=='SUCCESS'){
- $arr = json_decode($result['attach'],true);
- $pay_time = $this->getPayTime($result['time_end']);
- return ['code'=>100,'result_code'=>$result['result_code'],'attach'=>$arr,'pay_time'=>$pay_time,'result'=>$result,'msg'=>"支付成功"];
- }else{
- return ['code'=>101,'result_code'=>$result['result_code'],'err_code'=>$result['err_code'],'result'=>$result,'msg'=>"订单未支付"];
- }
- }else{
- return ['code'=>103,'result_code'=>$result['result_code'],'result'=>$result,'msg'=>"订单不存在"];
- }
- //dump($result);
- //return $result;
- }
微信支付时attach参数的设置
attach,官方解释:附加数据,在查询API和支付通知中原样返回,可作为自定义参数使用,实际情况下只有支付完成状态才会返回该字段。有时我们在开发时需要在查询订单时返回一些特定的数值,比如:会员ID、支付订单ID、申请ID、会员名称等等,这时可以使用attach进行传递参数,但是attach是一个字符串,有时往往传值的是数组,那么只需要利json_encode进行转化即可,例如:
- $remarks = array(
- 'cid'=>1,
- 'member_id'=>2,
- 'apply_id'=>28,
- );
- $attach = json_encode($remarks);
查询订单后,再用json_decode进行转化,例如:
- $arr = json_decode($result['attach'],true);
这里得到的$arr是一个数组,直接按照数组的调用规则调用即可
微信支付的几种状态
当所查询的订单信息不存在时,返回如下:
- array(9) {
- ["appid"] => string(18) "公众号APPId"
- ["err_code"] => string(13) "ORDERNOTEXIST"
- ["err_code_des"] => string(15) "订单不存在"
- ["mch_id"] => string(10) "商户ID"
- ["nonce_str"] => string(16) "H0K6KPemexExM5DV"
- ["result_code"] => string(4) "FAIL"
- ["return_code"] => string(7) "SUCCESS"
- ["return_msg"] => string(2) "OK"
- ["sign"] => string(64) "8779CA8C7F4931B4296C19FFFB176A3111F74B7244123A0C0EB7AD8DB2B1BDA49DA"
- }
当所查询的订单信息支付失败,返回如下:
- array(11) {
- ["appid"] => string(18) "公众号APPId"
- ["attach"] => string(13) "你的传参值"
- ["mch_id"] => string(10) "商户ID"
- ["nonce_str"] => string(16) "BR3zfazCdI3vZj5e"
- ["out_trade_no"] => string(13) "1636555204840"
- ["result_code"] => string(7) "SUCCESS"
- ["return_code"] => string(7) "SUCCESS"
- ["return_msg"] => string(2) "OK"
- ["sign"] => string(64) "7927EC724A7FDBFF034621B1EC492DB4D130AC13A43E4C66C7B6AD7889736CD5"
- ["trade_state"] => string(6) "NOTPAY"
- ["trade_state_desc"] => string(15) "订单未支付"
- }
当所查询订单信息存在时返回如下:
- array(21) {
- ["appid"] => string(18) "公众号APPId"
- ["attach"] => string(13) "你的传参值"
- ["bank_type"] => string(10) "LZB_CREDIT"
- ["cash_fee"] => string(4) "2000"
- ["cash_fee_type"] => string(3) "CNY"
- ["fee_type"] => string(3) "CNY"
- ["is_subscribe"] => string(1) "Y"
- ["mch_id"] => string(10) "商户ID"
- ["nonce_str"] => string(16) "Y8iYqXqHfs22hexX"
- ["openid"] => string(28) "支付者微信openid"
- ["out_trade_no"] => string(13) "1636600772812"
- ["result_code"] => string(7) "SUCCESS"
- ["return_code"] => string(7) "SUCCESS"
- ["return_msg"] => string(2) "OK"
- ["sign"] => string(64) "7AC36F5EA6C4EE5D33584F0F1CDB54F804F0B196B49B61A4FFB6C045D521DA3C"
- ["time_end"] => string(14) "20211111111938"
- ["total_fee"] => string(4) "2000"
- ["trade_state"] => string(7) "SUCCESS"
- ["trade_state_desc"] => string(12) "支付成功"
- ["trade_type"] => string(5) "JSAPI"
- ["transaction_id"] => string(28) "4200001198202111115284536175"
- }
Native支付成功
- array(22) {
- ["appid"] => string(18) "公众号APPId"
- ["attach"] => string(13) "你的传参值"
- ["bank_type"] => string(6) "OTHERS"
- ["cash_fee"] => string(1) "1"
- ["cash_fee_type"] => string(3) "CNY"
- ["device_info"] => string(1) "1"
- ["fee_type"] => string(3) "CNY"
- ["is_subscribe"] => string(1) "Y"
- ["mch_id"] => string(10) "商户ID"
- ["nonce_str"] => string(16) "Y8iYqXqHfs22hexX"
- ["openid"] => string(28) "支付者微信openid"
- ["out_trade_no"] => string(13) "1642682408295"
- ["result_code"] => string(7) "SUCCESS"
- ["return_code"] => string(7) "SUCCESS"
- ["return_msg"] => string(2) "OK"
- ["sign"] => string(64) "2F25084A568BBDA805DA8EE3FEB846448C9778DCBC2B745E8210D950E0742E38"
- ["time_end"] => string(14) "20220120204024"
- ["total_fee"] => string(1) "1"
- ["trade_state"] => string(7) "SUCCESS"
- ["trade_state_desc"] => string(12) "支付成功"
- ["trade_type"] => string(6) "NATIVE"
- ["transaction_id"] => string(28) "4200001358202201201811257221"
- }
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