// wxjs:

const recorderManager = wx.getRecorderManager()

recorderManager.onStart(() => {

    //开始录制的回调方法

})

//录音停止函数

recorderManager.onStop((res) => {

  const { tempFilePath } = res;

  //上传录制的音频

  wx.uploadFile({

    url: app.d.hostUrl + '/Api/Index/wxupload', //仅为示例，非真实的接口地址

    filePath: tempFilePath,

    name: 'viceo',

    success: function (res) {

        console.log(res);

    }

  })

})

Page({

    //按下按钮--录音

  startHandel: function () {

    console.log("开始")

    recorderManager.start({

      duration: 10000

    })

  },

  //松开按钮

  endHandle: function () {

    console.log("结束")

    //触发录音停止

    recorderManager.stop()

  }

})

//wxml:

<view>

    <text>{{text}}</text></view>

<?php namespace Api\Controller;

use Think\Controller;

class IndexController extends Controller {

    //音频上传编解码

    public function wxupload(){

        $upload_res=$_FILES['viceo'];

        $tempfile = file_get_contents($upload_res['tmp_name']);

        $wavname = substr($upload_res['name'],0,strripos($upload_res['name'],".")).".wav";

        $arr = explode(",", $tempfile);

        $path = 'Aduio/'.$upload_res['name'];

        if ($arr && !empty(strstr($tempfile,'base64'))){

            //微信模拟器录制的音频文件可以直接存储返回

            file_put_contents($path, base64_decode($arr[1]));

            $data['path'] = $path;

            apiResponse("success","转码成功！",$data);

        }else{

            //手机录音文件

            $path = 'Aduio/'.$upload_res['name'];

            $newpath = 'Aduio/'.$wavname;

            file_put_contents($path, $tempfile);

            chmod($path, 0777);

            $exec1 = "avconv -i /home/wwwroot/mapxcx.kanziqiang.top/$path -vn -f wav /home/wwwroot/mapxcx.kanziqiang.top/$newpath";

            exec($exec1,$info,$status);

            chmod($newpath, 0777);

            if ( !empty($tempfile) && $status == 0 ) {

                $data['path'] = $newpath;

                apiResponse("success","转码成功！",$data);

            }

        }

        apiResponse("error","发生未知错误！");

    }

    //json数据返回方法封装

    function apiResponse($flag = 'error', $message = '',$data = array()){

        $result = array('flag'=>$flag,'message'=>$message,'data'=>$data);

        print json_encode($result);exit;

    }

}

<?php namespace Api\Controller;

use Think\Controller;

class IndexController extends Controller {

    public function _initialize(){

    }

    //封装数据请求方法

    public function httpsRequest($url,$data = null,$xparam){

        $curl = curl_init();

        curl_setopt($curl, CURLOPT_URL, $url);

        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);

        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);

        curl_setopt($curl, CURLOPT_HEADER, 0);

        $Appid = "";//开放平台的appid

        $Appkey = "";//开放平台的Appkey

        $curtime = time();

        $CheckSum = md5($Appkey.$curtime.$xparam.$data);

        $headers = array(

            'X-Appid:'.$Appid,

            'X-CurTime:'.$curtime,

            'X-CheckSum:'.$CheckSum,

            'X-Param:'.$xparam,

            'Content-Type:'.'application/x-www-form-urlencoded; charset=utf-8'

            );

        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);

        if (!empty($data)){

            curl_setopt($curl, CURLOPT_POST, 1);

            curl_setopt($curl, CURLOPT_POSTFIELDS, $data);

        }

        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

        $output = curl_exec($curl);

        curl_close($curl);

        return $output;

    }

    //请求接口数据处理

    public function getVoice($path){

        $d = base64_encode($path);

        $url = "https://api.xfyun.cn/v1/aiui/v1/voice_semantic";

        $xparam = base64_encode( json_encode(array('scene' => 'main','userid'=>'user_0001',"auf"=>"16k","aue"=>"raw","spx_fsize"=>"60" )));

        $data = "data=".$d;

        $res = $this->httpsRequest($url,$data,$xparam);

        if(!empty($res) && $res['code'] == 00000){

            apiResponse("success","识别成功！",$res);

        }else{

            apiResponse("error","识别失败！");

        }

    }

    //数据返回封装

    function apiResponse($flag = 'error', $message = '',$data = array()){

        $result = array('flag'=>$flag,'message'=>$message,'data'=>$data);

        print json_encode($result);exit;

    }

}