108 lines
3.5 KiB
C#
108 lines
3.5 KiB
C#
using RiaService.Common;
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using System;
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using System.Configuration;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Web;
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using System.Web.Http;
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using WX.CRM.Common;
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namespace RiaService
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{
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public class CallRecordController : ApiController
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{
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public string GetCallFile(string serverID, string file)
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{
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if (string.IsNullOrEmpty(serverID) || string.IsNullOrEmpty(file))
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{
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return null;
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}
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RecordServerConfig configUtil = ConfigurationManager.GetSection("RecordServer") as RecordServerConfig;
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if (configUtil == null)
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{
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LogHelper.Error("CallRecord.GetCallFile错误，web.config录音服务器节错误");
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return null;
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}
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var server = configUtil.ServerList.GetServerList().FirstOrDefault(obj => obj.ServerID == serverID);
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if (null == server)
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{
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LogHelper.Error("CallRecord.GetCallFile错误，录音服务器：" + serverID + "不存在");
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return null;
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}
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string localurl = "..//CallRecordFile//" + file;
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localurl = HttpContext.Current.Server.MapPath(localurl);
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if (ChkRemoteFileExists(localurl))//文件已经存在
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{
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return localurl;
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}
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else
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{
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string remoteUri = server.Remote + server.From + "\\" + file;
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string d = localurl.Substring(0, localurl.LastIndexOf("\\", System.StringComparison.Ordinal));
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if (!Directory.Exists(d))
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{
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Directory.CreateDirectory(d);
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}
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try
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{
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int status = NetworkConnection.Connect(server.Remote + server.From, "Z:", server.UserName, server.Password);
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if (status == (int)ERROR_ID.ERROR_SUCCESS)
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{
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if (!File.Exists(localurl))
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{
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NetworkConnection.CopyFiles(remoteUri, localurl);
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if (!File.Exists(localurl))
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{
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remoteUri = server.Remote + server.To + "\\" + file;
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NetworkConnection.CopyFiles(remoteUri, localurl);
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}
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}
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}
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else
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{
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LogHelper.Error("连接服务器失败:" + server.Remote + server.From);
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}
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NetworkConnection.Disconnect("Z:");
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return localurl;
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}
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catch (Exception ex)
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{
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LogHelper.Error(ex);
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return null;
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}
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}
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}
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//判断远程文件是否存在
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private bool ChkRemoteFileExists(string fileUrl)
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{
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bool result = false;//判断结果
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WebResponse response = null;
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try
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{
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WebRequest req = WebRequest.Create(fileUrl);
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response = req.GetResponse();
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result = true;
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}
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catch (Exception ex)
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{
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result = false;
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}
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finally
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{
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if (response != null)
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{
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response.Close();
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}
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}
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return result;
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}
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}
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} |