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mjy191/laravel-wx-pay-v3

laravel微信支付v3版本

1.463
0
1.2.3
About mjy191/laravel-wx-pay-v3

mjy191/laravel-wx-pay-v3 is a Laravel package for laravel微信支付v3版本. It currently has 0 GitHub stars and 1.463 downloads on Packagist (latest version 1.2.3). Install it with composer require mjy191/laravel-wx-pay-v3. Discover more Laravel packages by mjy191 or browse all Laravel packages to compare alternatives.

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1.基本介绍

1.1 项目介绍

基于laravel框架 微信小程序支付v3版本,支付请求、支付回调、退款请求、退款回调

1.2 配置

在laravel的配置config/app.php中的provide添加```Mjy191\LaravelWxPayV3\ServiceProvider::class``

运行命令php artisan vendor:publish --provider="Mjy191\LaravelWxPayV3\ServiceProvider"发布配置config/wx.php

配置微信小程序的支付

return [
    // 小程序的appid
    'appAPPID'=>'xxxxxx',
    // 商户号
    'payMCHID'=>'xxxxxx',
    // v2的key
    'sk'=>'xxxxxx',
    // v3的key
    'skv3'=>'xxxxxx',
    // 证书序列号
    'xlid'=>'xxxxxx',
    // 支付证书存放在app/Common/wxCert目录下
    'certPath'=>'/app/Common/wxCert/',
    // 支付回调地址
    'payNotifyUrl'=>'/api/wx/paynotify/',
    // 退款回调地址
    'refundsNotifyUrl'=>'/api/wx/refundsnotify/',
];

在routes/api.php新增支付回调地址、退款回调地址

Route::post('wx/paynotify/{payNum}',[\App\Http\Controllers\Api\WxController::class,'paynotify']);
Route::post('wx/refundsnotify/{payNum}',[\App\Http\Controllers\Api\WxController::class,'refundsnotify']);

在控制器

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Mjy191\LaravelWxPayV3\WxPayV3;

class WxController extends Controller
{

    /**
     * 微信支付回调
     */
    public function paynotify(WxPayV3 $wxPayV3)
    {
        return $wxPayV3->notify(function($res){
            // 解密后的消息$res,可以参考下面
            //处理订单业务逻辑
        });
    }

   /**
     * 微信退款回调
     */
    public function refundsnotify(WxPayV3 $wxPayV3){
        return $wxPayV3->refundsNotify(function($res){
            //解密消息$res,可以参考下面
            //处理订单业务逻辑
        });
    }
}
支付结果通知回调 https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_5_5.shtml { "transaction_id":"1217752501201407033233368018", "amount":{ "payer_total":100, "total":100, "currency":"CNY", "payer_currency":"CNY" }, "mchid":"1230000109", "trade_state":"SUCCESS", "bank_type":"CMC", "promotion_detail":[ { "amount":100, "wechatpay_contribute":0, "coupon_id":"109519", "scope":"GLOBAL", "merchant_contribute":0, "name":"单品惠-6", "other_contribute":0, "currency":"CNY", "stock_id":"931386", "goods_detail":[ { "goods_remark":"商品备注信息", "quantity":1, "discount_amount":1, "goods_id":"M1006", "unit_price":100 }, { "goods_remark":"商品备注信息", "quantity":1, "discount_amount":1, "goods_id":"M1006", "unit_price":100 } ] }, { "amount":100, "wechatpay_contribute":0, "coupon_id":"109519", "scope":"GLOBAL", "merchant_contribute":0, "name":"单品惠-6", "other_contribute":0, "currency":"CNY", "stock_id":"931386", "goods_detail":[ { "goods_remark":"商品备注信息", "quantity":1, "discount_amount":1, "goods_id":"M1006", "unit_price":100 }, { "goods_remark":"商品备注信息", "quantity":1, "discount_amount":1, "goods_id":"M1006", "unit_price":100 } ] } ], "success_time":"2018-06-08T10:34:56+08:00", "payer":{ "openid":"oUpF8uMuAJO_M2pxb1Q9zNjWeS6o" }, "out_trade_no":"1217752501201407033233368018", "appid":"wxd678efh567hg6787", "trade_state_desc":"支付成功", "trade_type":"MICROPAY", "attach":"自定义数据", "scene_info":{ "device_id":"013467007045764" } } 退款结果回调 https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_5_11.shtml *{ "mchid": "1900000100", "transaction_id": "1008450740201411110005820873", "out_trade_no": "20150806125346", "refund_id": "50200207182018070300011301001", "out_refund_no": "7752501201407033233368018", "refund_status": "SUCCESS", "success_time": "2018-06-08T10:34:56+08:00", "user_received_account": "招商银行信用卡0403", "amount" : { "total": 999, "refund": 999, "payer_total": 999, "payer_refund": 999 } } */

新建app/Exceptions/ApiException.php 捕获ApiException抛出的异常进行处理

namespace App\Exceptions;

use Mjy191\Tools\Tools;
use Exception;

class ApiException extends Exception
{
    /**
     * 转换异常为 HTTP 响应
     *
     * @param \Illuminate\Http\Request
     * @return \Illuminate\Http\Response
     */
    public function render($request)
    {
        return response()->json(Tools::returnData(null,$this->getCode(),$this->getMessage()))->setEncodingOptions(JSON_UNESCAPED_UNICODE);
    }
}

1.3 安装

composer require mjy191/laravel-wx-pay-v3                 

2. 使用说明

请求参数参考https://pay.weixin.qq.com/wiki/doc/apiv3/open/pay/chapter2_8_3.shtml

方法说明
jsApi 下单,返回小程序支付信息
orderDetal 统一下单的详情查询
payNotify 支付回调
refunds 退款申请
refundsResult 退款结果查询
refundsNotify 退款回调
withDraw 提现

下单demo

use Mjy191\Tools\Tools;
use App\Http\Controllers\Controller;
use Mjy191\LaravelWxPayV3\WxPayV3;


class TestController extends Controller
{

    /**
     * 用户列表
     */
    public function index(){
        $param['openid'] = 'xxxxx'; // 用小程序openid
        $param['out_trade_no'] = 'xxxxx'; // 我方交易订单号
        $param['description'] = 'xxxxx'; //描述
        $param['amount'] = 100;  //交易金额分
        $res = (new WxPayV3())->jsApi($param);
        // 数据返回给小程序前端
        return Tools::returnData($res);
    }
}

3. 请求日志查询

日志均保存在logs目录下 通过logid aaaaaa 查询

grep aaaaaa * 2082207.log:2022-08-22 07:24:50 uri[/api/order/payInfo?sign=xxx] logid[aaaaaa] curl[url[https://api.mch.weixin.qq.com/v3/pay/transactions/jsapi] method[post] params[{"appid":"xxx","mchid":"xxx","description":"xxxx","out_trade_no":"testxxx","notify_url":"https:\/\/xxx.xxx.com\/api\/wx\/paynotify\/111111","amount":{"total":9000},"payer":{"openid":"xxxxx"}}] header[["Content-Type:application\/json; charset=UTF-8","Accept:application\/json","User-Agent:*\/*","Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"xxxx\",serial_no=\"xxxxx\",nonce_str=\"xxxx\",timestamp=\"xxxx\",signature=\"xxxxx\""]]] 2022082207.log:2022-08-22 07:24:50 uri[/api/order/payInfo?sign=xxx] logid[aaaaaa] curl response[{"prepay_id":"xxxxxxxxx"}] 2022082207.log:2022-08-22 07:24:50 uri[/api/order/payInfo?sign=xxx] logid[aaaaaa] response[{"code":1,"msg":"success","data":{"appId":"xxxx","timeStamp":"xxxx","nonceStr":"xxxxxx","package":"prepay_id=xxxxx","signType":"RSA","paySign":"xxxx"},"timestamp":xxxx}]
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