Request URL:
    https://api.itniotech.com/voice/sendGroup
Request Method:
    POST
Request Headers:
    Content-Type: application/json;charset=UTF-8
    Sign: 05d7a50893e22a5c4bb3216ae3396c7c
    Timestamp: 1630468800
    Api-Key: bDqJFiq9
Request Body:
{
    "callee":"91856321412,91856321300",
    "displayNum":"1008122211",
    "fileId":"12022022570cc2484c59d4f8b9745d34226285b1e.mp3",
    "appId":"4luaKsL2",
    "maxDuration":50,
    "maxRingingTime":60,
    "loopCount":2,
    "calledInfo":"calledInfo"
}| 参数 | 说明 | 类型 | 
|---|---|---|
| status | 状态码,0成功,其他失败参见响应状态码说明 | String | 
| reason | 失败原因说明 | String | 
| data | 提交结果集合 | JSONArray | 
| voiceId | 记录唯一id | String | 
| callee | 被叫号码 | String | 
| terminationCode | 状态码0成功其他失败 | String | 
| terminationReason | 状态码描述 | String | 
| status | 状态说明 | 
|---|---|
| 0 | 成功 | 
| -1 | 账号认证异常 | 
| -2 | ip限制 | 
| -10 | 余额不足 | 
| -16 | 时间戳过期 | 
| -18 | 系统异常 | 
| -22 | 参数异常 | 
| -26 | 获取费率失败 | 
 
Java
 
PHP
REQUEST
import cn.hutool.core.codec.Base64;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.http.Header;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.time.LocalDateTime;
import java.time.ZoneId;
public void sendGroup() {
    final String baseUrl = "https://api.itniotech.com/voice";
    final String apiKey = "your api key";
    final String apiPwd = "your api secret";
    final String appId = "{{appId}}";
    final String callee = "{{callee}}";
    final String displayNum = "{{displayNum}}";
    final String fileId = "{{fileId}}";
    final Integer maxDuration = "{{maxDuration}}";
    final Integer maxRingingTime = "{{maxRingingTime}}";
    final Integer loopCount = "{{loopCount}}";
    final String calledInfo = "{{calledInfo}}";
    final String url = baseUrl.concat("/sendGroup");
    HttpRequest request = HttpRequest.post(url);
    // generate md5 key
    final String datetime = String.valueOf(LocalDateTime.now().atZone(ZoneId.systemDefault()).toInstant().getEpochSecond());
    final String sign = SecureUtil.md5(apiKey.concat(apiPwd).concat(datetime));
    request.header(Header.CONTENT_TYPE, "application/json;charset=UTF-8")
            .header("Sign", sign)
            .header("Timestamp", datetime)
            .header("Api-Key", apiKey);
    final String body = JSONUtil.createObj()
            .set("callee", callee)
            .set("displayNum", displayNum)
            .set("fileId", fileId)
            .set("appId", appId)
            .set("maxDuration", maxDuration)
            .set("maxRingingTime", maxRingingTime)
            .set("loopCount", loopCount)
            .set("calledInfo", calledInfo)
            .toString();
    HttpResponse response = request.body(body).execute();
    if (response.isOk()) {
        String result = response.body();
        System.out.println(result);
    }
} REQUEST
header('content-type:text/html;charset=utf8');
$apiKey = "your api key";
$apiSecret = "your api secret";
$appId = "{{appId}}";
$url = "https://api.itniotech.com/voice/sendGroup";
$timeStamp = time();
$sign = md5($apiKey.$apiSecret.$timeStamp);
$dataArr['callee'] = "{{callee}}";
$dataArr['displayNum'] = "{{displayNum}}";
$dataArr['fileId'] = "{{fileId}}";
$dataArr['appId'] = $appId;
$dataArr['maxDuration'] = "{{maxDuration}}";
$dataArr['maxRingingTime'] = "{{maxRingingTime}}";
$dataArr['loopCount'] = "{{loopCount}}";
$dataArr['calledInfo'] = "{{calledInfo}}";
$data = json_encode($dataArr);
$headers = array('Content-Type:application/json;charset=UTF-8',"Sign:$sign","Timestamp:$timeStamp","Api-Key:$apiKey");
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 600);
curl_setopt($ch, CURLOPT_HTTPHEADER,$headers);
curl_setopt($ch, CURLOPT_POSTFIELDS , $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 从证书中检查SSL加密算法是否存在
$output = curl_exec($ch);
$error = curl_error($ch);
curl_close($ch);
var_dump($output);RESPONSEEXAMPLE
{
    "status": "0",
    "reason": "success",
    "data": [
        {
            "voiceId": "2203031134011000001",
            "callee": "91856321412",
            "terminationCode": "0",
            "terminationReason": "success"
        }
    ]
}  
  