终极版 修改语音文件在服务器上传 文件不存在以及文件被占用等等问题

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/IVRWordsController.cs

@@ -287,7 +287,7 @@ namespace CallCenterApi.Interface.Controllers
                 }
                 #endregion
 
-                #region 保存原文件到本地指定目录
+                #region 保存原文件到项目中
                 string path = this.Request.ApplicationPath + "/auoupload/" + fullFileName;
                 if (!System.IO.Directory.Exists(Server.MapPath(this.Request.ApplicationPath + "/auoupload/")))
                 {
@@ -297,7 +297,7 @@ namespace CallCenterApi.Interface.Controllers
                 _upFile.SaveAs(physicalpath);
                 #endregion
 
-                #region 修改音频格式
+                #region 修改音频格式并保存新文件到指定目录中和项目中
                 if (!string.IsNullOrEmpty(physicalpath))
                 {
                     # region 修改音频格式
@@ -311,17 +311,29 @@ namespace CallCenterApi.Interface.Controllers
                     p.StartInfo.CreateNoWindow = true;
 
                     string temp_filename = physicalpath.Split('\\').Last().Split('.')[0] + "_temp";
+                    string path1 = this.Request.ApplicationPath + "/auoupload/";
+                    string physicalpath1 = Server.MapPath(path1);
 
                     p.Start();
                     p.StandardInput.WriteLine("cd " + ffmpegLocation);
                     p.StandardInput.WriteLine(ffmpegLocation.Split('\\').First());
                     p.StandardInput.WriteLine("ffmpeg.exe");
                     string changefile = "ffmpeg -i " + physicalpath + " -acodec pcm_u8 -ab 64 -ar 8000 -ac 1 " + savedir + temp_filename + ".wav";
+                    string changefile1 = "ffmpeg -i " + physicalpath + " -acodec pcm_u8 -ab 64 -ar 8000 -ac 1 " + physicalpath1 + temp_filename + ".wav";
                     p.StandardInput.WriteLine(changefile);
+                    p.StandardInput.WriteLine(changefile1);
+                    while (true)
+                    {
+                        if (System.IO.File.Exists(physicalpath1 + temp_filename + ".wav"))
+                            break;
+                    }
                     Thread.Sleep(3000);
                     p.StandardInput.WriteLine("exit");
+                    //p.WaitForExit();//等待程序执行完退出进程
+                    p.Close();//关闭进程
                     //Kill 是终止没有图形化界面的进程的唯一方法。
-                    p.Kill();
+                    p.Dispose();//释放资源
+                    //p.Kill();
                     #endregion
                     #region 上传
                     uploadFile upfile = new uploadFile();
@@ -334,7 +346,7 @@ namespace CallCenterApi.Interface.Controllers
                     upfile.ftpUserID = _acc;
                     upfile.ftpPassword = _pwd;
                     //20180207 原文件同时保存
-                    string uploadres = upfile.UploadLocalToFtp(savedir +  temp_filename + ".wav");
+                    string uploadres = upfile.UploadLocalToFtp(physicalpath1 + temp_filename + ".wav");
                     string uploadBeforres = upfile.UploadLocalToFtp(physicalpath);
                     if (uploadres == "上传成功！" && uploadBeforres == "上传成功！")
                     {
@@ -350,7 +362,7 @@ namespace CallCenterApi.Interface.Controllers
 
 
                         //删除本地文件
-                        System.IO.File.Delete(savedir + fullFileName);
+                        //System.IO.File.Delete(savedir + fullFileName);
                         System.IO.File.Delete(savedir + temp_filename + ".wav");
                         //System.IO.File.Delete(physicalpath);
                         var obj = new

codegit/CallCenterCommon/CallCenter.Utility/uploadFile.cs

@@ -43,17 +43,24 @@ namespace CallCenter.Utility
             int contentLen;
 
             // 打开一个文件流 (System.IO.FileStream) 去读上传的文件  
-            FileStream fs = fileInf.OpenRead();
+            //FileStream fs = fileInf.OpenRead();
+            FileStream fs = new FileStream(localFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
             try
             {
                 res += uri+localFile;
-                Stream strm = reqFTP.GetRequestStream();// 把上传的文件写入流
+                //Stream strm = reqFTP.GetRequestStream();// 把上传的文件写入流
+                StreamReader strm = new StreamReader(fs, System.Text.Encoding.Default);
                 contentLen = fs.Read(buff, 0, buffLength);// 每次读文件流的2kb 
-                while (contentLen != 0)// 流内容没有结束  
+                //while (contentLen != 0)// 流内容没有结束  
+                //{
+                //    // 把内容从file stream 写入 upload stream  
+                //    strm.Write(buff, 0, contentLen);
+                //    contentLen = fs.Read(buff, 0, buffLength);
+                //}
+                StringBuilder sb = new StringBuilder();
+                while (!strm.EndOfStream)
                 {
-                    // 把内容从file stream 写入 upload stream  
-                    strm.Write(buff, 0, contentLen);
-                    contentLen = fs.Read(buff, 0, buffLength);
+                    sb.AppendLine(strm.ReadLine() + "<br>");
                 }
                 // 关闭两个流  
                 strm.Close();