xianglian_test_api/application/common/library/Hecheng.php

<?php
namespace app\common\library;

use app\common\model\Config;
use think\Controller;

class Hecheng extends Controller
{
    //获取预支付订单
    public function hecheng($money,$pay_type){
        # 填写网页上申请的appkey 如 $apiKey="g8eBUMSokVB1BHGmgxxxxxx"
        $apiKey = "9sjcD2OQB71wBwGMEdGOvh2l";
# 填写网页上申请的APP SECRET 如 $secretKey="94dc99566550d87f8fa8ece112xxxxx"
        $secretKey = "j4VzpHUmraneN6wNCiSx3lkMKoNXWa0X";

# text 的内容为"欢迎使用百度语音合成"的urlencode,utf-8 编码
# 可以百度搜索"urlencode"
        if ($pay_type=='weixin' || $pay_type=='yue'){
            $text = "全民创商家微信收款".$money."元。";
        }elseif ($pay_type=='zfb'){
            $text = "全民创商家支付宝收款".$money."元。";
        }

        $text2 = iconv("UTF-8", "GBK", $text);

# 发音人选择, 基础音库：0为度小美，1为度小宇，3为度逍遥，4为度丫丫，
# 精品音库：5为度小娇，103为度米朵，106为度博文，110为度小童，111为度小萌，默认为度小美
        $per = 0;
#语速，取值0-15，默认为5中语速
        $spd = 4;
#音调，取值0-15，默认为5中语调
        $pit = 5;
#音量，取值0-9，默认为5中音量
        $vol = 6;
// 下载的文件格式, 3：mp3(default) 4： pcm-16k 5： pcm-8k 6. wav
        $aue = 3;

        $formats = array(3 => 'mp3', 4 => 'pcm', 5 =>'pcm', 6 => 'wav');
        $format = $formats[$aue];

        $cuid = time();

        /** 公共模块获取token开始 */

        $auth_url = "https://openapi.baidu.com/oauth/2.0/token?grant_type=client_credentials&client_id=".$apiKey."&client_secret=".$secretKey;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $auth_url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //信任任何证书
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 检查证书中是否设置域名,0不验证
        curl_setopt($ch, CURLOPT_VERBOSE, false);
        $res = curl_exec($ch);
        if(curl_errno($ch))
        {
            print curl_error($ch);
        }
        curl_close($ch);

        $response = json_decode($res, true);

        if (!isset($response['access_token'])){
            echo "ERROR TO OBTAIN TOKEN\n";
            exit(1);
        }
        if (!isset($response['scope'])){
            echo "ERROR TO OBTAIN scopes\n";
            exit(2);
        }

        if (!in_array('audio_tts_post',explode(" ", $response['scope']))){
            echo "DO NOT have tts permission\n";
            // 请至网页上应用内开通语音合成权限
            exit(3);
        }

        $token = $response['access_token'];
        /** 公共模块获取token结束 */

        /** 拼接参数开始 **/
// tex=$text&lan=zh&ctp=1&cuid=$cuid&tok=$token&per=$per&spd=$spd&pit=$pit&vol=$vol
        $params = array(
            'tex' => urlencode($text), // 为避免+等特殊字符没有编码，此处需要2次urlencode。
            'per' => $per,
            'spd' => $spd,
            'pit' => $pit,
            'vol' => $vol,
            'aue' => $aue,
            'cuid' => $cuid,
            'tok' => $token,
            'lan' => 'zh', //固定参数
            'ctp' => 1, // 固定参数
        );
        $paramsStr =  http_build_query($params);
        $url = 'http://tsn.baidu.com/text2audio';
        $urltest = $url . '?' . $paramsStr;
        //echo $urltest . "\n"; // 反馈请带上此url
        return $urltest;
        //die;
        /** 拼接参数结束 **/

        $g_has_error = true;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
        curl_setopt ($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $paramsStr);
        function read_header($ch, $header){
            global $g_has_error;

            $comps = explode(":", $header);
            // 正常返回的头部 Content-Type: audio/*
            // 有错误的如 Content-Type: application/json
            if (count($comps) >= 2){
                if (strcasecmp(trim($comps[0]), "Content-Type") == 0){
                    if (strpos($comps[1], "audio/") > 0 ){
                        $g_has_error = false;
                    }else{
                        echo $header ." , has error \n";
                    }
                }
            }
            return strlen($header);
        }
        //echo $urltest . "\n"; // 反馈请带上此urlcurl_setopt($ch, CURLOPT_HEADERFUNCTION, 'read_header');
        $data = curl_exec($ch);
        if(curl_errno($ch))
        {
            echo curl_error($ch);
            exit(2);
        }
        curl_close($ch);
        echo $urltest . "\n"; // 反馈请带上此url
        die;
        $file = $g_has_error ? "result.txt" : "result." . $format;
        file_put_contents($file, $data);
        echo "\n$file saved successed, please open it \n";
    }


}