更新语音

app/api/controller/XunFeiController.php

@@ -17,7 +17,12 @@ namespace app\api\controller;
 use IFlytek\Xfyun\Speech\ChatClient;
 use IFlytek\Xfyun\Speech\IatClient;
 use IFlytek\Xfyun\Speech\TtsClient;
+use IFlytek\Xfyun\Speech\OcrClient;
 use WebSocket\Client;
+use GuzzleHttp\Client as GzClient;
+use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Exception\GuzzleException;
+use Guzzle\Http\Exception\RequestException;
 
 /**
  * 讯飞
@@ -25,7 +30,7 @@ use WebSocket\Client;
  */
 class XunFeiController extends BaseApiController
 {
-    public array $notNeedLogin = ['chat', 'iat', 'tts'];
+    public array $notNeedLogin = ['chat', 'iat', 'tts', 'ocr'];
 
     private $app_id='2eda6c2e';
 
@@ -125,7 +130,7 @@ class XunFeiController extends BaseApiController
     {
         header('X-Accel-Buffering: no');
         $file = request()->file('audio');
-        if(empty($file)){
+        if (empty($file)) {
             return $this->fail('未上传音频文件');
         }
         // 上传音频临时文件
@@ -145,7 +150,7 @@ class XunFeiController extends BaseApiController
         $client = new Client($iat->assembleAuthUrl($iatHostUrl));
         if ($client) {
             $frameSize = 1280; //每一帧的音频大小
-            $intervel = 20 * 1000; //发送音频间隔
+            $intervel = 40 * 1000; //发送音频间隔
             $status = 0;
             while (true) {
                 $len = fread($audioFile, $frameSize);
@@ -237,7 +242,7 @@ class XunFeiController extends BaseApiController
         header('X-Accel-Buffering: no');
         $ttsHostUrl = "wss://tts-api.xfyun.cn/v2/tts";
         $text = request()->param('text');
-        if(empty($text)){
+        if (empty($text)) {
             return $this->fail('未上传文本参数');
         }
         $file_name = date('YmdHis', time()) . mt_rand(1000, 9999) . '.mp3';
@@ -260,9 +265,69 @@ class XunFeiController extends BaseApiController
             $tts = new TtsClient($this->app_id, $this->api_key, $this->api_secret, $business);
             file_put_contents($audioFile, $tts->request($text)->getBody()->getContents());
         } catch (\Exception $e) {
-            return $this->fail($e->getMessage().'');
+            return $this->fail($e->getMessage());
         }
         return $this->data(['audio_file' => request()->domain() . '/uploads/audio/' . $date_path . '/' . $file_name]);
     }
 
+    //通用文字识别
+    public function ocr() 
+    {
+        $ocrHostUrl = "https://api.xf-yun.com/v1/private/sf8e6aca1";
+        $base64_image = request()->param('base64_image');
+        $file = request()->file('image');
+        if (empty($file)) {
+            return $this->fail('未上传图片文件');
+        }
+        // 上传图片临时文件
+        $savename = \think\facade\Filesystem::putFile('ocr', $file);
+        $file = app()->getRootPath() . '/runtime/storage/' . $savename;
+        if (!file_exists($file)) {
+            return $this->fail('未上传图片文件');
+        }
+        $filesize = filesize($file);
+        if ($filesize > 4 * 1024 * 1024) {
+            return $this->fail('图片文件不能超过4M');
+        }
+        $ext = pathinfo($file, PATHINFO_EXTENSION);
+        $base64_image = base64_encode(file_get_contents($file));
+        $ocr = new OcrClient($this->app_id, $this->api_key, $this->api_secret);
+        $authorization = $ocr->assembleAuthorization($ocrHostUrl);
+        $requestBody = "{
+            'header': {
+                'app_id': '{$this->app_id}',
+                'status': 3
+            },
+            'parameter': {
+                'sf8e6aca1': {
+                'category': 'ch_en_public_cloud',
+                'result': {
+                    'encoding': 'utf8',
+                    'compress': 'raw',
+                    'format': 'json'
+                }
+                }
+            },
+            'payload': {
+                'sf8e6aca1_data_1': {
+                'encoding': '{$ext}',
+                'status': 3,
+                'image': '{$base64_image}'
+                }
+            }
+        }";
+        $ocrHostUrl .= '?authorization=' . $authorization;  
+        try {
+            $client = new GzClient(['timeout' => 2]);
+            $response = $client->request('POST', $ocrHostUrl, [
+                'json'   => json_decode($requestBody, true),
+                'verify' => false
+            ]);
+            $responseData = $response->getBody()->getContents();
+            return $this->data(['words' => (string)$responseData]);
+        } catch (GuzzleException $e) {
+            return $this->fail($e->getMessage());
+        }
+    }
+
 }

extend/IFlytek/Xfyun/Speech/IatClient.php

@@ -46,7 +46,7 @@ class IatClient
         $this->client = new HttpClient([]);
     }
 
-    function assembleAuthUrl($addr,$method='GET') {
+    public function assembleAuthUrl($addr, $method='GET') {
         $apiKey=$this->apiKey;
         $apiSecret=$this->apiSecret;
         if ($apiKey == "" && $apiSecret == "") { // 不鉴权
@@ -68,7 +68,7 @@ class IatClient
         // 将签名字符串拼接成一个字符串
         $sgin = implode("\n", $signString);
         // 对签名字符串进行HMAC-SHA256加密，得到签名结果
-        $sha = hash_hmac('sha256', $sgin, $apiSecret,true);
+        $sha = hash_hmac('sha256', $sgin, $apiSecret, true);
         
         $signature_sha_base64 = base64_encode($sha);