更新获取签名

app/api/controller/XunFeiController.php

@@ -15,6 +15,7 @@
 namespace app\api\controller;
 
 use IFlytek\Xfyun\Speech\ChatClient;
+use IFlytek\Xfyun\Speech\IatClient;
 use WebSocket\Client;
 
 /**
@@ -120,163 +121,21 @@ class XunFeiController extends BaseApiController
 
     public function iat()
     {
+        header('X-Accel-Buffering: no');
+        $parmas=$this->request->param('content');
+
         $appid = "fa185cd6";
         $apiSecret = "1474397d85f34828194622aab80f1e51";
         $apiKey = "ZjQOYjhjMmE2NmMzYzhiMjU30GE1NjJl";
 
-        $hostUrl = "ws://iat-api.xfyun.cn/v2/iat";
+        $hostUrl = "wss://iat-api.xfyun.cn/v2/iat";
 
-        // 请填写您的音频文件路径
+        // $iat=new IatClient($appid,$apiKey,$apiSecret);
-        // $file = storage_path() . '/app/public/audio/1675996119143.mp3';
+        $iat=new IatClient($this->app_id,$this->api_key,$this->api_secret);
-
+        halt($iat->assembleAuthUrl($hostUrl));
-        $st = microtime(true);
+        $client = new Client($iat->assembleAuthUrl($hostUrl));
-
-        $authUrl = $this->assembleAuthUrl($hostUrl, $apiKey, $apiSecret);
-
-        $client = new Client($authUrl);
-
-        //打开音频文件
-        // $audioFile = fopen($file, 'rb');
-        // if ($audioFile === false) {
-        //     throw new \Exception('open file error');
-        // }
-
-        $frameSize = 1280; //每一帧的音频大小
-        $intervel = 40 * 1000; //发送音频间隔
-        $status = 0;
- 
-
-        // 连接到 WebSocket 服务器
-        if ($client) {
-            /*
-            //发送数据
-            while (true) {
-                $len = fread($audioFile, $frameSize);
-                if ($len === false) {
-                    break;
-                }
-                if ($len === '') { //文件读取完了，改变status = STATUS_LAST_FRAME
-                    $status = 2;
-                }
-
-                switch ($status) {
-                    case 0: //发送第一帧音频，带business 参数
-                        $frameData = array(
-                            'common' => array(
-                                'app_id' => $appid //appid 必须带上，只需第一帧发送
-                            ),
-                            'business' => array( //business 参数，只需一帧发送
-                                'language' => 'en_us',
-                                'domain' => 'iat',
-                                //  'accent' => 'mandarin'
-                            ),
-                            'data' => array(
-                                'status' => 0,
-                                'format' => 'audio/L16;rate=16000',
-                                'audio' => base64_encode($len),
-                                'encoding' => 'lame'
-                            )
-                        );
-                        $conn->send(json_encode($frameData));
-                        $status = 1;
-                        break;
-                    case 1:
-                        $frameData = array(
-                            'data' => array(
-                                'status' => 1,
-                                'format' => 'audio/L16;rate=16000',
-                                'audio' => base64_encode($len),
-                                'encoding' => 'raw'
-                            )
-                        );
-                        $conn->send(json_encode($frameData));
-                        break;
-                    case 2:
-                        $frameData = array(
-                            'data' => array(
-                                'status' => 2,
-                                'format' => 'audio/L16;rate=16000',
-                                'audio' => base64_encode($len),
-                                'encoding' => 'raw'
-                            )
-                        );
-                        $conn->send(json_encode($frameData));
-                        break 2;
-                }
-
-                //模拟音频采样间隔
-                usleep($intervel);
-            }
-
-            //获取返回的数据
-            while (true) {
-                $msg = $client->receive();
-                if ($msg === null) {
-                    break;
-                }
-
-                $resp = json_decode($msg, true);
-
-                $code = $resp['code'];
-                $message = $resp['message'];
-                $data = $resp['data'];
-                $result = $data['result'];
-                $status = $data['status'];
-                $sid = $resp['sid'];
-
-                if ($code != 0) {
-                    echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
-                    break;
-                }
-
-
-                var_dump($resp, $result);
-
-
-                if ($status === 2) {
-                    echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
-                    break;
-                }
-            }
-            */
-            echo "连接到 WebSocket 服务器";
-        } else {
-            echo "无法连接到 WebSocket 服务器";
-        }
-
-        // fclose($audioFile);
         usleep(1); //等待数据接收完成
     }
 
-    function assembleAuthUrl($hostUrl, $apiKey, $apiSecret)
-    {
-        $ul = parse_url($hostUrl);
-        $date = gmdate('D, d M Y H:i:s T');
-        $signString = array(
-            'host: ' . $ul['host'],
-            'date: ' . $date,
-            'GET ' . $ul['path'] . ' HTTP/1.1'
-        );
-        $sgin = implode("\n", $signString);
-        $sha = $this->HmacWithShaTobase64("hmac-sha256", $sgin, $apiSecret);
-    
-        $authUrl = sprintf('api_key="%s", algorithm="%s", headers="%s", signature="%s"',
-            $apiKey, "hmac-sha256", "host date request-line", $sha);
-        $authorization = base64_encode($authUrl);
-        $v = array(
-            'host' => $ul['host'],
-            'date' => $date,
-            'authorization' => $authorization
-        );
-        $query = http_build_query($v);
-        $callurl = $hostUrl . '?' . $query;
-        return $callurl;
-    }
-
-    function HmacWithShaTobase64($algorithm, $data, $key)
-    {
-        $encodeData = hash_hmac('sha256', $data, $key, true);
-        return base64_encode($encodeData);
-    }
 
 }

extend/IFlytek/Xfyun/Speech/ChatClient.php

@@ -61,14 +61,12 @@ class ChatClient
         $timestamp = time();
         $rfc1123_format = gmdate("D, d M Y H:i:s \G\M\T", $timestamp);
         // $rfc1123_format = "Mon, 31 Jul 2023 08:24:03 GMT";
-
         // 参与签名的字段 host, date, request-line
         $signString = array("host: " . $ul["host"], "date: " . $rfc1123_format, $method . " " . $ul["path"] . " HTTP/1.1");
         // 对签名字符串进行排序，确保顺序一致
         // ksort($signString);
         // 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);
         

extend/IFlytek/Xfyun/Speech/IatClient.php

@@ -0,0 +1,86 @@
+<?php
+
+/**
+ * Copyright 1999-2022 iFLYTEK Corporation
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace IFlytek\Xfyun\Speech;
+
+use IFlytek\Xfyun\Core\Traits\SignTrait;
+use IFlytek\Xfyun\Core\HttpClient;
+/**
+ * 讯飞Ai户端
+ *
+ * @author guizheng@iflytek.com
+ */
+class IatClient
+{
+    use SignTrait;
+
+    protected $appId;
+    protected $apiKey;
+    protected $apiSecret;
+    protected $uid;
+    protected $resId;
+    protected $requestConfig;
+    protected $client;
+
+    public function __construct($appId, $apiKey, $apiSecret, $uid = null, $resId = null, $requestConfig = [])
+    {
+        $this->appId = $appId;
+        $this->apiKey = $apiKey;
+        $this->apiSecret = $apiSecret;
+        $this->uid = $uid;
+        $this->resId = $resId;
+        $this->client = new HttpClient([]);
+    }
+
+    function assembleAuthUrl($addr,$method='GET') {
+        $apiKey=$this->apiKey;
+        $apiSecret=$this->apiSecret;
+        if ($apiKey == "" && $apiSecret == "") { // 不鉴权
+            return $addr;
+        }
+        
+        $ul = parse_url($addr); // 解析地址
+        if ($ul === false) { // 地址不对，也不鉴权
+            return $addr;
+        }
+        // // $date = date(DATE_RFC1123); // 获取当前时间并格式化为RFC1123格式的字符串
+        $timestamp = time();
+        $rfc1123_format = gmdate("D, d M Y H:i:s \G\M\T", $timestamp);
+        // $rfc1123_format = "Mon, 31 Jul 2023 08:24:03 GMT";
+        // 参与签名的字段 host, date, request-line
+        $signString = array("host: " . $ul["host"], "date: " . $rfc1123_format, $method . " " . $ul["path"] . " HTTP/1.1");
+        // 对签名字符串进行排序，确保顺序一致
+        // ksort($signString);
+        // 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);
+        
+        $signature_sha_base64 = base64_encode($sha);
+        
+        // 将API密钥、算法、头部信息和签名结果拼接成一个授权URL
+        $authUrl = "api_key=\"$apiKey\",algorithm=\"hmac-sha256\",headers=\"host date request-line\",signature=\"$signature_sha_base64\"";
+        // 对授权URL进行Base64编码，并添加到原始地址后面作为查询参数
+        $authAddr = $addr . '?' . http_build_query(array(
+            'host' => $ul['host'],
+            'date' => $rfc1123_format,
+            'authorization' => base64_encode($authUrl),
+        ));
+        return $authAddr;
+    }
+
+}

vendor/composer/installed.php

@@ -3,7 +3,7 @@
         'name' => 'topthink/think',
         'pretty_version' => 'dev-master',
         'version' => 'dev-master',
-        'reference' => 'a05bdfc5cb5ebc4e7fddfde0185716a16d4898ca',
+        'reference' => '21a9cb77e8da54d360c4d1c859fce545e4c365a4',
         'type' => 'project',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -658,7 +658,7 @@
         'topthink/think' => array(
             'pretty_version' => 'dev-master',
             'version' => 'dev-master',
-            'reference' => 'a05bdfc5cb5ebc4e7fddfde0185716a16d4898ca',
+            'reference' => '21a9cb77e8da54d360c4d1c859fce545e4c365a4',
             'type' => 'project',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),

vendor/services.php

@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2023-10-09 11:29:44
+// This file is automatically generated at:2023-10-09 22:37:30
 declare (strict_types = 1);
 return array (
   0 => 'think\\app\\Service',