TG.WXCRM.V4/Core.VoiceConsole/Program.cs

using Aliyun.Acs.Core;
using Aliyun.Acs.Core.Exceptions;
using Aliyun.Acs.Core.Http;
using Aliyun.Acs.Core.Profile;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WX.CRM.Common;

namespace Core.VoiceConsole
{
    class Program
    {

        // 地域ID，固定值。
        public const string REGIONID = "cn-shanghai";
        public const string PRODUCT = "nls-filetrans";
        public const string DOMAIN = "filetrans.cn-shanghai.aliyuncs.com";
        public const string API_VERSION = "2018-08-17";
        public const string POST_REQUEST_ACTION = "SubmitTask";
        public const string GET_REQUEST_ACTION = "GetTaskResult";
        // 请求参数
        public const string KEY_APP_KEY = "appkey";
        public const string KEY_FILE_LINK = "file_link";
        public const string KEY_VERSION = "version";
        public const string KEY_ENABLE_WORDS = "enable_words";
        // 响应参数
        public const string KEY_TASK = "Task";
        public const string KEY_TASK_ID = "TaskId";
        public const string KEY_STATUS_TEXT = "StatusText";
        // 状态值
        public const string STATUS_SUCCESS = "SUCCESS";
        public const string STATUS_RUNNING = "RUNNING";
        public const string STATUS_QUEUEING = "QUEUEING";

        public const string enable_callback = "enable_callback";
        static void Main(string[] args)
        {
            string retmsg = Utility.PostAjaxData("http://qm.dn8188.com:8031/CallBack/Test", Newtonsoft.Json.JsonConvert.SerializeObject(new{ ax="ss"}), Encoding.UTF8);//返回信息
            return;

            //if (args.Length < 3)
            //{
            //    System.Console.WriteLine("FileTrans Demo need params: <AccessKey Id> <AccessKey Secret> <app-key>");
            //    return;
            //}
            string accessKeyId = "LTAI4GBSG4oKCDViiLKj8exo";
            string accessKeySecret = "WqTYTI6bvUFxZ60DVNnjjBjlwrhgKE";
            string appKey = "YDl2NkFJjHtWnVQz";
            string fileLink = "http://qm.dn8188.com:8099/e378eeb195517d0ea1e395068fe59c15.mp3";
            /**
             * 创建阿里云鉴权对象
             */
            IClientProfile profile = DefaultProfile.GetProfile(
                REGIONID,
                accessKeyId,
                accessKeySecret
                );
            DefaultAcsClient client = new DefaultAcsClient(profile);
            try
            {
                /**
                 * 创建录音文件识别请求，设置请求参数。
                 */
                CommonRequest request = new CommonRequest();
                request.Domain = DOMAIN;
                request.Version = API_VERSION;
                request.Action = POST_REQUEST_ACTION;
                request.Product = PRODUCT;
                request.Method = MethodType.POST;
                // 设置task，以JSON字符串形式设置到请求Body中。
                JObject obj = new JObject();
                obj[KEY_APP_KEY] = appKey;
                obj[KEY_FILE_LINK] = fileLink;
                // 新接入请使用4.0版本，已接入（默认2.0）如需维持现状，请注释掉该参数设置。
                obj[KEY_VERSION] = "4.0";
                // 设置是否输出词信息，默认为false。开启时需要设置version为4.0。
                obj[KEY_ENABLE_WORDS] = false;
                obj["enable_sample_rate_adaptive"] = true;
                obj["enable_disfluency"] = true;

                //obj["enable_callback"] = true;
                //obj["callback_url"] = "http://qm.dn8188.com:8031/Voice/callback";
                string task = obj.ToString();
                request.AddBodyParameters(KEY_TASK, task);
                /**
                 * 提交录音文件识别请求，处理服务端返回的响应。
                 */
                CommonResponse response = client.GetCommonResponse(request);
                System.Console.WriteLine(response.Data);
                if (response.HttpStatus != 200)
                {
                    System.Console.WriteLine("录音文件识别请求失败： " + response.HttpStatus);
                    return;
                }
                // 获取录音文件识别请求任务ID，以供识别结果查询使用。
                string taskId = "";
                JObject jsonObj = JObject.Parse(response.Data);
                string statusText = jsonObj[KEY_STATUS_TEXT].ToString();
                if (statusText.Equals(STATUS_SUCCESS))
                {
                    System.Console.WriteLine("录音文件识别请求成功响应!");
                    taskId = jsonObj[KEY_TASK_ID].ToString();
                }
                else
                {
                    System.Console.WriteLine("录音文件识别请求失败!");
                    return;
                }
                /**
                 * 创建识别结果查询请求，并设置查询参数为任务ID。
                 */
                CommonRequest getRequest = new CommonRequest();
                getRequest.Domain = DOMAIN;
                getRequest.Version = API_VERSION;
                getRequest.Action = GET_REQUEST_ACTION;
                getRequest.Product = PRODUCT;
                getRequest.Method = MethodType.GET;
                getRequest.AddQueryParameters(KEY_TASK_ID, taskId);
                /**
                 * 提交录音文件识别结果查询请求
                 * 以轮询的方式进行识别结果的查询，直到服务端返回的状态描述为“SUCCESS”、“SUCCESS_WITH_NO_VALID_FRAGMENT”，
                 * 或者为错误描述，则结束轮询。
                 */
                statusText = "";
                while (true)
                {
                    CommonResponse getResponse = client.GetCommonResponse(getRequest);
                    System.Console.WriteLine(getResponse.Data);
                    if (getResponse.HttpStatus != 200)
                    {
                        System.Console.WriteLine("识别结果查询请求失败，Http错误码：" + getResponse.HttpStatus);
                        break;
                    }
                    JObject jsonObj2 = JObject.Parse(getResponse.Data);
                    statusText = jsonObj2[KEY_STATUS_TEXT].ToString();
                    if (statusText.Equals(STATUS_RUNNING) || statusText.Equals(STATUS_QUEUEING))
                    {
                        // 继续轮询
                        System.Threading.Thread.Sleep(2 * 1000);
                    }
                    else
                    {
                        // 退出轮询
                        break;
                    }
                }
                if (statusText.Equals(STATUS_SUCCESS))
                {
                    System.Console.WriteLine("录音文件识别成功！");
                }
                else
                {
                    System.Console.WriteLine("录音文件识别失败！");
                }
            }
            catch (ServerException ex)
            {
                System.Console.WriteLine(ex.ToString());
            }
            catch (ClientException ex)
            {
                System.Console.WriteLine(ex.ToString());
            }
            finally {
                System.Console.ReadLine();
            }
        }
    }
}