346 lines
13 KiB
PHP
346 lines
13 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 IFlytek\Xfyun\Speech\IatClient;
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use IFlytek\Xfyun\Speech\TtsClient;
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use IFlytek\Xfyun\Speech\OcrClient;
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use WebSocket\Client;
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use GuzzleHttp\Client as GzClient;
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use GuzzleHttp\Psr7\Request;
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use GuzzleHttp\Exception\GuzzleException;
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use Guzzle\Http\Exception\RequestException;
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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', 'tts', 'ocr'];
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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 $json_string;
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}
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//语音听写（流式版）
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public function iat()
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{
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header('X-Accel-Buffering: no');
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$file = request()->file('audio');
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if (empty($file)) {
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return $this->fail('未上传音频文件');
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}
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// 上传音频临时文件
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$savename = \think\facade\Filesystem::putFile('audio', $file);
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$file = app()->getRootPath() . '/runtime/storage/' . $savename;
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if (!file_exists($file)) {
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return $this->fail('未上传音频文件');
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}
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// $file = "https://lihai001.oss-cn-chengdu.aliyuncs.com/media/iat_mp3_16k.mp3";
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$audioFile = fopen($file, 'rb');
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if ($audioFile === false) {
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return $this->fail('音频文件异常');
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}
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$words = '';
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$iatHostUrl = "wss://iat-api.xfyun.cn/v2/iat";
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$iat = new IatClient($this->app_id, $this->api_key, $this->api_secret);
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$client = new Client($iat->assembleAuthUrl($iatHostUrl));
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if ($client) {
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$frameSize = 1280; //每一帧的音频大小
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$intervel = 20 * 1000; //发送音频间隔
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$status = 0;
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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 ($len === '') { //文件读取完了
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$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' => $this->app_id //appid 必须带上，只需第一帧发送
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),
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'business' => array( //business 参数，只需一帧发送
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'language' => 'zh_cn',
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'domain' => 'iat',
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'accent' => 'mandarin'
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),
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'data' => array(
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'status' => 0,
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'format' => 'audio/L16;rate=16000',
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'audio' => base64_encode($len),
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'encoding' => 'lame'
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)
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);
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$client->send(json_encode($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($len),
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'encoding' => 'raw'
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)
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);
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$client->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($len),
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'encoding' => 'raw'
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)
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);
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$client->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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while (true) {
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$response = $client->receive();
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if ($response === null) {
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break;
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}
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$resp = json_decode($response,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 = $data['status'];
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foreach($result['ws'] as $v) {
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$words .= $v['cw'][0]['w'] ?? '';
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}
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if ($code != 0 || $status === 2) {
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break;
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}
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}
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} else {
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// 删除临时音频文件
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if (file_exists($file)) {
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//unlink($file);
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}
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return $this->fail('无法连接到 WebSocket 服务器');
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}
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fclose($audioFile);
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// 删除临时音频文件
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if (file_exists($file)) {
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//unlink($file);
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}
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return $this->data(['words' => $words]);
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}
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//语音合成（流式版）
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public function tts()
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{
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header('X-Accel-Buffering: no');
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$ttsHostUrl = "wss://tts-api.xfyun.cn/v2/tts";
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$text = request()->param('text');
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if (empty($text)) {
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return $this->fail('未上传文本参数');
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}
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$file_name = date('YmdHis', time()) . mt_rand(1000, 9999) . '.mp3';
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$date_path = date('Ymd');
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$dir = app()->getRootPath() . '/public/uploads/audio/' . $date_path;
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if (!is_dir($dir)) {
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mkdir($dir, 0755, true);
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}
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$audioFile = $dir . '/' . $file_name;
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$business = [
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'aue' => 'lame', //mp3格式
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'vcn' => 'xiaoyan', //发音人
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'auf' => 'audio/L16;rate=16000', //音频采样率
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'speed' => 50, //语速
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'volume' => 100, //音量
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'pitch' => 50, //音高
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'tte' => 'UTF8'
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];
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try {
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$tts = new TtsClient($this->app_id, $this->api_key, $this->api_secret, $business);
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file_put_contents($audioFile, $tts->request($text)->getBody()->getContents());
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} catch (\Exception $e) {
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return $this->fail($e->getMessage());
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}
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return $this->data(['audio_file' => request()->domain() . '/uploads/audio/' . $date_path . '/' . $file_name]);
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}
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//通用文字识别
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public function ocr()
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{
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$ocrHostUrl = "https://api.xf-yun.com/v1/private/sf8e6aca1";
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$file = request()->file('image');
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if (empty($file)) {
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return $this->fail('未上传图片文件');
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}
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// 上传图片临时文件
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$savename = \think\facade\Filesystem::putFile('ocr', $file);
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$file = app()->getRootPath() . '/runtime/storage/' . $savename;
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if (!file_exists($file)) {
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return $this->fail('未上传图片文件');
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}
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$filesize = filesize($file);
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if ($filesize > 4 * 1024 * 1024) {
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return $this->fail('图片文件不能超过4M');
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}
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$ext = pathinfo($file, PATHINFO_EXTENSION);
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$base64_image = base64_encode(file_get_contents($file));
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$ocr = new OcrClient($this->app_id, $this->api_key, $this->api_secret);
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$authorization = $ocr->assembleAuthorization($ocrHostUrl);
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$requestBody = [
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'header' => [
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'app_id' => $this->app_id,
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'status' => 3
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],
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'parameter' => [
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'sf8e6aca1' => [
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'category' => 'ch_en_public_cloud',
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'result' => [
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'encoding' => 'utf8',
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'compress' => 'raw',
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'format' => 'json'
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]
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]
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],
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'payload' => [
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'sf8e6aca1_data_1' => [
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'encoding' => $ext,
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'status' => 3,
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'image' => $base64_image
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]
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]
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];
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$ocrHostUrl .= '?authorization=' . $authorization;
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$responseData = '';
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try {
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$client = new GzClient(['timeout' => 2]);
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$response = $client->request('POST', $ocrHostUrl, [
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'json' => $requestBody,
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'verify' => false
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]);
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$responseData = $response->getBody()->getContents();
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if (file_exists($file)) {
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// 删除临时文件
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unlink($file);
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}
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} catch (GuzzleException $e) {
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if (file_exists($file)) {
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// 删除临时文件
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unlink($file);
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}
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return $this->fail($e->getMessage());
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}
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return $this->data(['words' => (string)$responseData]);
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}
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}
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