285 lines
9.5 KiB
PHP
285 lines
9.5 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | likeadmin快速开发前后端分离管理后台（PHP版）
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// +----------------------------------------------------------------------
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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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// | 开源版本可自由商用，可去除界面版权logo
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// | gitee下载：https://gitee.com/likeshop_gitee/likeadmin
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// | github下载：https://github.com/likeshop-github/likeadmin
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// | 访问官网：https://www.likeadmin.cn
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// | likeadmin团队 版权所有 拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeadminTeam
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// +----------------------------------------------------------------------
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namespace app\api\controller;
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use IFlytek\Xfyun\Speech\ChatClient;
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use WebSocket\Client;
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/**
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* 讯飞
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* Class WechatController
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*/
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class XunFeiController extends BaseApiController
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{
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public array $notNeedLogin = ['chat', 'iat'];
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private $app_id='2eda6c2e';
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private $api_key='12ec1f9d113932575fc4b114a2f60ffd';
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private $api_secret='MDEyMzE5YTc5YmQ5NjMwOTU1MWY4N2Y2';
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public function chat()
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{
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header('X-Accel-Buffering: no');
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$parmas=$this->request->param('content');
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if(empty($parmas)){
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return $this->success('success');
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}
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$chat=new ChatClient($this->app_id,$this->api_key,$this->api_secret);
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$client = new Client($chat->assembleAuthUrl('wss://spark-api.xf-yun.com/v2.1/chat'));
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// 连接到 WebSocket 服务器
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if ($client) {
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// 发送数据到 WebSocket 服务器
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$data = $this->getBody($this->app_id,$parmas);
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$client->send($data);
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// 从 WebSocket 服务器接收数据
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$answer = "";
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while(true){
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$response = $client->receive();
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$resp = json_decode($response,true);
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$code = $resp["header"]["code"];
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// echo "从服务器接收到的数据： " . $response;
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if(0 == $code){
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$status = $resp["header"]["status"];
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if($status != 2){
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$content = $resp['payload']['choices']['text'][0]['content'];
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$answer .= $content;
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print($answer);
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ob_flush(); // 刷新输出缓冲区
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flush(); // 刷新系统输出缓冲区
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}else{
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$content = $resp['payload']['choices']['text'][0]['content'];
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$answer .= $content;
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$total_tokens = $resp['payload']['usage']['text']['total_tokens'];
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print("\n本次消耗token用量：\n");
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print($total_tokens);
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ob_flush(); // 刷新输出缓冲区
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flush(); // 刷新系统输出缓冲区
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break;
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}
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}else{
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return $this->fail( "服务返回报错".$response);
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break;
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}
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}
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ob_flush(); // 刷新输出缓冲区
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flush(); // 刷新系统输出缓冲区
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return $this->success('success');
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} else {
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return $this->fail('无法连接到 WebSocket 服务器');
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}
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}
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//构造参数体
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function getBody($appid,$question){
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$header = array(
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"app_id" => $appid,
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"uid" => "1"
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);
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$parameter = array(
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"chat" => array(
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"domain" => "generalv2",
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"temperature" => 0.5,
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"max_tokens" => 1024
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)
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);
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$payload = array(
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"message" => array(
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"text" => array(
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array("role" => "user", "content" => $question)
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)
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)
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);
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$json_string = json_encode(array(
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"header" => $header,
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"parameter" => $parameter,
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"payload" => $payload
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));
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return $json_string;
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}
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public function iat()
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{
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$appid = "fa185cd6";
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$apiSecret = "1474397d85f34828194622aab80f1e51";
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$apiKey = "ZjQOYjhjMmE2NmMzYzhiMjU30GE1NjJl";
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$hostUrl = "ws://iat-api.xfyun.cn/v2/iat";
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// 请填写您的音频文件路径
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$file = storage_path() . '/app/public/audio/1675996119143.mp3';
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$st = microtime(true);
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$authUrl = $this->assembleAuthUrl($hostUrl, $apiKey, $apiSecret);
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$client = new Client($authUrl);
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//打开音频文件
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$audioFile = fopen($file, 'rb');
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if ($audioFile === false) {
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throw new \Exception('open file error');
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}
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$frameSize = 1280; //每一帧的音频大小
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$intervel = 40 * 1000; //发送音频间隔
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$status = 0;
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// 连接到 WebSocket 服务器
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if ($client) {
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//发送数据
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while (true) {
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$len = fread($audioFile, $frameSize);
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if ($len === false) {
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break;
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}
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if ($len === '') { //文件读取完了，改变status = STATUS_LAST_FRAME
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$status = 2;
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}
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switch ($status) {
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case 0: //发送第一帧音频，带business 参数
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$frameData = array(
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'common' => array(
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'app_id' => $appid //appid 必须带上，只需第一帧发送
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),
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'business' => array( //business 参数，只需一帧发送
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'language' => 'en_us',
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'domain' => 'iat',
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// 'accent' => 'mandarin'
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),
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'data' => array(
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'status' => 0,
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'format' => 'audio/L16;rate=16000',
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'audio' => base64_encode($len),
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'encoding' => 'lame'
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)
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);
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$conn->send(json_encode($frameData));
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$status = 1;
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break;
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case 1:
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$frameData = array(
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'data' => array(
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'status' => 1,
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'format' => 'audio/L16;rate=16000',
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'audio' => base64_encode($len),
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'encoding' => 'raw'
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)
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);
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$conn->send(json_encode($frameData));
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break;
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case 2:
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$frameData = array(
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'data' => array(
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'status' => 2,
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'format' => 'audio/L16;rate=16000',
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'audio' => base64_encode($len),
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'encoding' => 'raw'
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)
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);
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$conn->send(json_encode($frameData));
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break 2;
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}
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//模拟音频采样间隔
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usleep($intervel);
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}
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//获取返回的数据
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while (true) {
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$msg = $client->receive();
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if ($msg === null) {
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break;
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}
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$resp = json_decode($msg, true);
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$code = $resp['code'];
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$message = $resp['message'];
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$data = $resp['data'];
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$result = $data['result'];
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$status = $data['status'];
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$sid = $resp['sid'];
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if ($code != 0) {
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echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
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break;
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}
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var_dump($resp, $result);
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if ($status === 2) {
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echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
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break;
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}
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}
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} else {
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echo "无法连接到 WebSocket 服务器";
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}
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fclose($audioFile);
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usleep(1); //等待数据接收完成
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}
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function assembleAuthUrl($hostUrl, $apiKey, $apiSecret)
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{
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$ul = parse_url($hostUrl);
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$date = gmdate('D, d M Y H:i:s T');
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$signString = array(
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'host: ' . $ul['host'],
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'date: ' . $date,
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'GET ' . $ul['path'] . ' HTTP/1.1'
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);
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$sgin = implode("\n", $signString);
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$sha = $this->HmacWithShaTobase64("hmac-sha256", $sgin, $apiSecret);
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$authUrl = sprintf('api_key="%s", algorithm="%s", headers="%s", signature="%s"',
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$apiKey, "hmac-sha256", "host date request-line", $sha);
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$authorization = base64_encode($authUrl);
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$v = array(
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'host' => $ul['host'],
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'date' => $date,
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'authorization' => $authorization
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);
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$query = http_build_query($v);
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$callurl = $hostUrl . '?' . $query;
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return $callurl;
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}
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function HmacWithShaTobase64($algorithm, $data, $key)
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{
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$encodeData = hash_hmac('sha256', $data, $key, true);
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return base64_encode($encodeData);
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}
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}
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