[WP8.1]无法将大尺寸视频上传到Windows Phone 8中的服务器 [英] [WP8.1]Unable to upload large size videos to the server in windows phone 8

问题描述

我正在开发windows phone 8应用程序，我需要在其中记录并将12秒视频上传到服务器。我正在使用restsharp工具包上传视频。但是，当我尝试录制和上传视频时，获得Outofmemory异常。但是同样的
代码在模拟器中工作正常。   我对这个问题不太了解，有人可以帮忙吗？

I使用以下代码将视频上传到服务器。

 public void postVideofile（）
 {
 customIndeterminateProgressBar.Visibility =可见度。可见; 
 tbkloading.Visibility = Visibility.Visible; 
 
 isoVideoFile = new IsolatedStorageFileStream（isoVideoFileName，FileMode.Open，FileAccess.Read，IsolatedStorageFile.GetUserStoreForApplication（））; 
 
 
 StreamReader reader = new StreamReader（isoVideoFile）; 
 
 
 DateTime dt = DateTime.Now; 
 ////通过添加服务器URL，参数和文件来准备RestRequest ... 
 RestRequest request = new RestRequest（" http：//slv1.socialnetgate.com/v1/files/postVideofile"， Method.POST）; 
 
 request.AddParameter（" apikey"，" ******"）; 
 request.AddParameter（" userID"，" ****"）; 
 
 request.AddFile（" uploadedfile"，App.ReadToEnd（reader.BaseStream），isoVideoFileName）; 
 
 request.AddParameter（" uploadID"，dt）; 
 
 
 
 //使用restClient调用服务器
 RestClient restClient = new RestClient（）; 
 restClient.ClearHandlers（）; 
 restClient.AddHandler（" application / json"，new XmlDeserializer（））; 
 restClient.AddHandler（" text / json"，new XmlDeserializer（））; 
 
 restClient.ExecuteAsync（request，（response）=> 
 {
 if（response.StatusCode == HttpStatusCode.OK）
 {
 string err = response.ErrorMessage; 
 String res = response.Content; 
 
 
 JObject results = JObject.Parse（res）; 
 string jsonStatus =（string）results [" header"] [" description"]; 
 
 string url =（string）results [" URL"]; 
 
 
} 
 else 
 {
 MessageBox.Show（"检查你的互联网连接！请再试一次）; 
 
} 
}）; 
} 

---

Nikitha

$

解决方案

我建议使用后台转移服务。 我假设您说Windows Phone 8时指的是Silverlight应用程序：

https://msdn.microsoft.com/en-us/library/windows/apps/hh202955(v=vs.105).aspx

Hi, I'm developing windows phone 8 app in which I need to record and upload the 12 seconds video to the server. I'm using restsharp toolkit to upload videos. However, when I try to record and upload the video, getting Outofmemory exception. But this same code is working fine in Emulator.  I don't have much idea of this issue , can any one help please ?

I'm using the below code to upload the videos to server.

public void postVideofile()
    {
        customIndeterminateProgressBar.Visibility = Visibility.Visible;
        tbkloading.Visibility = Visibility.Visible;

        isoVideoFile = new IsolatedStorageFileStream(isoVideoFileName, FileMode.Open, FileAccess.Read, IsolatedStorageFile.GetUserStoreForApplication());


        StreamReader reader = new StreamReader(isoVideoFile);


        DateTime dt = DateTime.Now;
        ////preparing RestRequest by adding server url, parameteres and files...
        RestRequest request = new RestRequest("http://slv1.socialnetgate.com/v1/files/postVideofile", Method.POST);

        request.AddParameter("apikey", "******");
        request.AddParameter("userID", "****");

        request.AddFile("uploadedfile", App.ReadToEnd(reader.BaseStream), isoVideoFileName);

        request.AddParameter("uploadID", dt);



        //calling server with restClient
        RestClient restClient = new RestClient();
        restClient.ClearHandlers();
        restClient.AddHandler("application/json", new XmlDeserializer());
        restClient.AddHandler("text/json", new XmlDeserializer());

        restClient.ExecuteAsync(request, (response) =>
        {
            if (response.StatusCode == HttpStatusCode.OK)
            {
                string err = response.ErrorMessage;
                String res = response.Content;


                JObject results = JObject.Parse(res);
                string jsonStatus = (string)results["header"]["description"];

                string url = (string)results["URL"];


            }
            else
            {
                MessageBox.Show("Check your internet connection! Please try again");

            }
        });
    }

---

Nikitha

解决方案

I would suggest using the Background Transfer Service for this.  I am assuming when you say Windows Phone 8 you are referring to a Silverlight App:

https://msdn.microsoft.com/en-us/library/windows/apps/hh202955(v=vs.105).aspx

这篇关于[WP8.1]无法将大尺寸视频上传到Windows Phone 8中的服务器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！