using?System;
using?System.Collections.Generic;
using?System.IO;
using?System.Linq;
using?System.Net;
using?System.Security.Cryptography;
using?System.Text;
using?System.Threading.Tasks;
using?System.Collections;
using?Newtonsoft.Json;



namespace?Webiat
{
????class?Program
????{
????????public?static?String?Md5（string?s）
????????{
????????????System.Security.Cryptography.MD5?md5?=?new?System.Security.Cryptography.MD5CryptoServiceProvider（）;
????????????byte[]?bytes?=?System.Text.Encoding.UTF8.GetBytes（s）;
????????????bytes?=?md5.ComputeHash（bytes）;
????????????md5.Clear（）;
????????????string?ret?=?““;
????????????for?（int?i?=?0;?i?????????????{
????????????????ret?+=?Convert.ToString（bytes[i]?16）.PadLeft（2?‘0‘）;
????????????}
????????????return?ret.PadLeft（32?‘0‘）;
????????}

????????public?static?void?Headers（）
????????{
????????????string?x_appid?=?“****“;
????????????string?api_key?=?“*******“;
????????????string?path?=?“./1.wav“;

????????????string?aue?=?“raw“?engine_type?=?“sms16k“;
????????????string?param?=?“{\“aue\“:\““?+?aue?+?“\““?+?“\“engine_type\“:\““?+?engine_type?+?“\“}“;
???????
????????????System.Text.Encoding?encode?=?System.Text.Encoding.ASCII;
????????????byte[]?bytedata?=?encode.GetBytes（param）;
????????????string?x_param?=?Convert.Tobase64String（bytedata）;
??????????

????????????TimeSpan?ts?=?DateTime.UtcNow?-?new?DateTime（1970?1?1?0?0?0?0）;
????????????string?curTime?=?Convert.ToInt64（ts.TotalSeconds）.ToString（）;

????????????MD5CryptoServiceProvider?md5?=?new?MD5CryptoServiceProvider（）;
????????????string?result?=?string.Format（“{0}{1}{2}“?api_key?curTime?x_param）;
????????????//Console.WriteLine（Program.Md5（x_param））;
????????????string?X_checksum?=?Program.Md5（result）;
????????????//Console.WriteLine（X_checksum）;

????????????byte[]?arr?=?File.ReadAllBytes（path）;
????????????string?cc?=?Convert.Tobase64String（arr）;
????????????string?data?=?“audio=“?+?cc;
????????????
????????????string?Url?=?“http://api.xfyun.cn/v1/service/v1/iat“;
????????????HttpWebRequest?request?=?（HttpWebRequest）WebRequest.Create（Url）;
????????????request.Method?=?“POST“;
????????????request.ContentType?=?“application/x-www-form-urlencoded“;
????????????request.Headers[“X-Appid“]?=?x_appid;
????????????request.Headers[“X-CurTime“]?=?curTime;
????????????request.Headers[“X-Param“]?=?x_param;
????????????request.Headers[“X-CheckSum“]?=?X_checksum;

????????????request.ContentLength?=Encoding.UTF8.GetByteCount（data）;
????????????Stream?requestStream?=?request.GetRequestStream（）;
????????????StreamWriter?streamWriter?=?new?StreamWriter（requestStream?Encoding.GetEncoding（“gb2312“））;
????????????streamWriter.Write（data）;
????????????streamWriter.Close（）;
????????????
????????????string?htmlStr?=?string.Empty;
????????????HttpWebResponse?response?=?request.GetResponse（）?as?HttpWebResponse;
????????????Stream?responseStream?=?response.GetRespon

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-17?18:01??Demo\
?????目錄???????????0??2018-05-07?19:09??Demo\.vs\
?????目錄???????????0??2018-05-07?19:09??Demo\.vs\Demo\
?????目錄???????????0??2018-05-07?19:09??Demo\.vs\Demo\v15\
?????文件???????47616??2018-06-06?16:38??Demo\.vs\Demo\v15\.suo
?????目錄???????????0??2018-05-07?19:09??Demo\.vs\Demo\v15\Server\
?????目錄???????????0??2018-06-06?16:38??Demo\.vs\Demo\v15\Server\sqlite3\
?????文件???????????0??2018-05-07?19:09??Demo\.vs\Demo\v15\Server\sqlite3\db.lock
?????文件??????626688??2018-05-31?09:11??Demo\.vs\Demo\v15\Server\sqlite3\storage.ide
?????文件???????45622??2018-04-20?09:57??Demo\1.wav
?????目錄???????????0??2018-06-06?16:37??Demo\Demo\
?????文件?????????189??2018-05-07?19:09??Demo\Demo\App.config
?????目錄???????????0??2018-05-07?19:09??Demo\Demo\bin\
?????目錄???????????0??2018-05-17?18:02??Demo\Demo\bin\Debug\
?????文件???????45622??2018-04-20?09:57??Demo\Demo\bin\Debug\1.wav
?????文件????????7168??2018-05-31?09:11??Demo\Demo\bin\Debug\demo.exe
?????文件?????????189??2018-05-07?19:09??Demo\Demo\bin\Debug\Demo.exe.config
?????文件???????13824??2018-05-31?09:11??Demo\Demo\bin\Debug\Demo.pdb
?????文件??????662528??2018-03-24?17:44??Demo\Demo\bin\Debug\Newtonsoft.Json.dll
?????文件??????684778??2018-03-24?17:44??Demo\Demo\bin\Debug\Newtonsoft.Json.xml
?????文件????????2647??2018-05-21?15:06??Demo\Demo\Demo.csproj
?????目錄???????????0??2018-05-07?19:09??Demo\Demo\obj\
?????目錄???????????0??2018-05-21?14:49??Demo\Demo\obj\Debug\
?????文件???????????0??2018-05-31?09:11??Demo\Demo\obj\Debug\Demo.csproj.CopyComplete
?????文件??????????42??2018-05-21?14:49??Demo\Demo\obj\Debug\Demo.csproj.CoreCompileInputs.cache
?????文件?????????685??2018-05-30?19:51??Demo\Demo\obj\Debug\Demo.csproj.FileListAbsolute.txt
?????文件???????59231??2018-05-21?14:49??Demo\Demo\obj\Debug\Demo.csprojResolveAssemblyReference.cache
?????文件????????7168??2018-05-31?09:11??Demo\Demo\obj\Debug\demo.exe
?????文件???????13824??2018-05-31?09:11??Demo\Demo\obj\Debug\Demo.pdb
?????文件?????????713??2018-05-10?08:51??Demo\Demo\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7004??2018-05-21?14:49??Demo\Demo\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
............此處省略41個文件信息