初始版本

server/app/common/service/WeChatService.php

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+<?php
+// +----------------------------------------------------------------------
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+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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+// +----------------------------------------------------------------------
+// | author: likeshopTeam
+// +----------------------------------------------------------------------
+namespace app\common\service;
+
+use app\common\logic\BaseLogic;
+use EasyWeChat\{
+    Factory,
+    Kernel\Http\StreamResponse,
+    Kernel\Exceptions\Exception
+
+};
+
+/**
+ * 微信功能类
+ * Class WeChatService
+ * @package app\common\service
+ */
+class WeChatService extends BaseLogic
+{
+    /**
+     * @notes 公众号-根据code获取微信信息
+     * @param array $params
+     * @return array
+     * @throws Exception
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     * @throws \Overtrue\Socialite\Exceptions\AuthorizeFailedException
+     * @author cjhao
+     * @date 2021/8/16 14:55
+     */
+    public static function getOaResByCode(array $params)
+    {
+        $config = WeChatConfigService::getOaConfig();
+        $app = Factory::officialAccount($config);
+
+        $response = $app->oauth
+            ->scopes(['snsapi_userinfo'])
+            ->userFromCode($params['code'])
+            ->getRaw();
+
+        if (!isset($response['openid']) || empty($response['openid'])) {
+            throw new Exception('获取openID失败');
+        }
+        return $response;
+    }
+
+
+    /**
+     * @notes 小程序-根据code获取微信信息
+     * @param $post
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     * @throws Exception
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @author cjhao
+     * @date 2021/8/16 14:57
+     */
+    public static function getMnpResByCode($post)
+    {
+        $config = WeChatConfigService::getMnpConfig();
+
+        $app = Factory::miniProgram($config);
+        $response = $app->auth->session($post['code']);
+        if (!isset($response['openid']) || empty($response['openid'])) {
+            throw new Exception('获取openID失败');
+        }
+        return $response;
+    }
+
+    /**
+     * @notes 公众号跳转url
+     * @param $url
+     * @return string
+     * @author cjhao
+     * @date 2021/8/16 15:00
+     */
+    public static function getCodeUrl($url)
+    {
+
+        $config = WeChatConfigService::getOaConfig();
+        $app = Factory::officialAccount($config);
+        $response = $app
+            ->oauth
+            ->scopes(['snsapi_userinfo'])
+            ->redirect($url);
+
+        return $response;
+    }
+
+    /**
+     * @notes 生成小程序码，使用wxacode.getUnlimited接口
+     * @param array $param $param 参数配置 page:页面路径；scene：页面参数；saveDir：保存路径；fileName：文件名
+     * @param string $type 返回类型：resource时返回资源类型,file保存并返回文件,base64返回base64
+     * @return mixed|string
+     * @author cjhao
+     * @date 2021/8/16 14:43
+     */
+    public static function makeMpQrCode(array $param, string $type = 'resource')
+    {
+        try {
+
+            $page = $param['page'] ?? '';
+            $scene = $param['scene'] ?? 'null';
+            $saveDir = $param['save_dir'] ?? 'uploads/qr_code/user_share/';
+            $fileName = $param['file_name'] ?? time() . '.png';
+
+            $config = WeChatConfigService::getMnpConfig();
+
+            $app = Factory::miniProgram($config);
+            $response = $app->app_code->getUnlimit($scene, [
+                'page' => $page,
+            ]);
+
+            if (is_array($response) && isset($response['errcode'])) {
+                //开启错误提示，小程序未发布和页面不存在，返回提示
+                if (41030 === $response['errcode']) {
+                    throw new Exception('所传page页面不存在，或者小程序没有发布');
+                }
+
+                throw new Exception($response['errmsg']);
+            }
+
+            $contents = $response->getBody()->getContents();
+            switch ($type){
+                case 'file':
+                    if ($response instanceof StreamResponse) {
+                        $fileName = $response->saveAs($saveDir, $fileName);
+                        $contents = $saveDir . $fileName;
+                    }
+                    break;
+                case 'base64':
+                    $mpBase64 = chunk_split(base64_encode($contents));
+                    $contents = 'data:image/png;base64,' . $mpBase64;
+            }
+
+            self::$returnData = $contents;
+            return true;
+
+        } catch (Exception $e) {
+            self::$returnData = $e->getMessage();
+            return false;
+
+        }
+
+    }
+
+    /**
+     * @notes 获取直播间
+     * @param int $start
+     * @param int $limit
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     * @author cjhao
+     * @date 2021/11/27 10:00
+     */
+    public static function getLiveRoom(int $start = 0,int $limit = 25)
+    {
+        try {
+            $config = WeChatConfigService::getMnpConfig();
+            $app = Factory::miniProgram($config);
+            $result = $app->broadcast->getRooms($start, $limit);
+            if( 0 !=$result['errcode']){
+                throw new Exception($result['errcode'] . '：' . $result['errmsg']);
+            }
+            return $result;
+        } catch (Exception $e) {
+            return $e->getMessage();
+        }
+
+    }
+
+}