jsApi

2026-02-26 10:46:16 +08:00
parent 7ac5bcd516
commit f7fa768da1
4 changed files with 150 additions and 1 deletions
@@ -225,4 +225,125 @@ class Feishu
    //     ];
    //     return $this->requestResult($url);
    // }
+
+    /**
+     * 获取 JSAPI 配置（签名）
+     * @param string $url 当前页面完整 URL（不包含 # 后面的内容）
+     * @return array
+     */
+    public function getJsApiConfig($url)
+    {
+        // 1. 获取 tenant_access_token
+        //$accessToken = $this->getTenantAccessToken();
+        $accessToken = $this->tenantAccessToken();
+
+        // 2. 获取 jsapi_ticket
+        $ticket = $this->getJsapiTicket($accessToken);
+
+        // 3. 生成签名参数
+        $timestamp = time();
+        $nonceStr = $this->generateNonceStr();
+
+        // 4. 生成签名
+        $signature = $this->generateSignature($ticket, $nonceStr, $timestamp, $url);
+
+        return [
+            'appId' => $this->appId,
+            'timestamp' => $timestamp,
+            'nonceStr' => $nonceStr,
+            'signature' => $signature
+        ];
+    }
+
+    /**
+     * 获取 jsapi_ticket
+     * @param string $accessToken
+     * @return string
+     */
+    private function getJsapiTicket($accessToken)
+    {
+        // 检查缓存
+        $cachedTicket = Cache::get($this->abbr.'-feishu:jsapi_ticket');
+//        $cachedTicket = $this->getCachedData('feishu:jsapi_ticket');
+        if ($cachedTicket) {
+            return $cachedTicket;
+        }
+
+        $url = $this->baseUri . '/open-apis/jssdk/ticket/get';
+
+        $headers = [
+            'Authorization: Bearer ' . $accessToken,
+            'Content-Type: application/json'
+        ];
+
+        $result = $this->httpGet($url, $headers);
+
+        if ($result['code'] !== 0) {
+            throw new BusinessException('获取 jsapi_ticket 失败: ' . json_encode($result));
+        }
+
+        $ticket = $result['ticket'];
+        $expire = $result['expire_in'] - 300; // 提前5分钟过期
+
+        // 缓存 ticket
+        Cache::set($this->abbr.'-feishu:jsapi_ticket', $ticket, $expire);
+//        $this->setCachedData('feishu:jsapi_ticket', $ticket, $expire);
+
+        return $ticket;
+    }
+
+    /**
+     * 生成签名
+     * @param string $ticket
+     * @param string $nonceStr
+     * @param int $timestamp
+     * @param string $url
+     * @return string
+     */
+    private function generateSignature($ticket, $nonceStr, $timestamp, $url)
+    {
+        // 拼接待签名字符串（注意顺序）
+        $signStr = "jsapi_ticket={$ticket}&noncestr={$nonceStr}&timestamp={$timestamp}&url={$url}";
+
+        return sha1($signStr);
+    }
+
+    /**
+     * 生成随机字符串
+     * @param int $length
+     * @return string
+     */
+    private function generateNonceStr($length = 16)
+    {
+        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
+        $str = '';
+        for ($i = 0; $i < $length; $i++) {
+            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
+        }
+        return $str;
+    }
+
+    /**
+     * HTTP GET 请求
+     */
+    private function httpGet($url, $headers = [])
+    {
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 不验证证书
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 不验证主机名
+
+        $response = curl_exec($ch);
+        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+
+        if ($httpCode !== 200) {
+            throw new BusinessException("HTTP GET 请求失败: {$httpCode}");
+        }
+
+        return json_decode($response, true);
+    }
 }