为Google.Apis.YouTube.v3设置代理 [英] Set proxy for Google.Apis.YouTube.v3

问题描述

我有以下代码来调用

  YouTubeService服务= new YouTubeService（新的BaseClientService.Initializer （）
 {
 ApiKey = AppSettings.Variables.YouTube_APIKey，
 ApplicationName = AppSettings.Variables.YouTube_AppName 
}）; 
 
 Google.Apis.YouTube.v3.VideosResource.ListRequest request = service.Videos.List（snippet，statistics）; 
 request.Id = string.Join（，，videoIDs）; 
 VideoListResponse response = request.Execute（）; 
  

这一切都有效，但是当我们将它部署到我们的实时服务器时，它需要通过代理我们把下面的代码放到web.config中：

 < defaultProxy useDefaultCredentials =falseenabled =true> 
< proxy usesystemdefault =Falseproxyaddress =http://192.111.111.102:8081/> 
< / defaultProxy> 
  

然而，这似乎不起作用，因为当调用时，我得到以下错误：

System.Net.Sockets.SocketException：由于目标机器主动拒绝它而无法建立连接216.58.213.74:443

有没有办法在代码中手动设置代理？

沿着以下路线：

  WebProxy proxy = new WebProxy（192.111.111.102，8081）; 
 proxy.Credentials = new NetworkCredential（AppSettings.Variables.ProxyUser，AppSettings.Variables.ProxyPassword，AppSettings.Variables.ProxyDomain）; 
 
 //将其应用于此处的服务或请求对象
  

解决为了解决这个问题，我必须对url进行webrequest并将结果映射回 VideoListResponse 对象：

  try 
 {
 Uri api = new Uri（string.Format（https：// www.googleapis.com/youtube/v3/videos?id={0}&key={1}&part=snippet,statistics，videoIds，AppSettings.Variables.YouTube_APIKey））; 
 WebRequest请求= WebRequest.Create（api）; 
 
 WebProxy代理=新的WebProxy（AppSettings.Variables.ProxyAddress，AppSettings.Variables.ProxyPort）; 
 proxy.Credentials = new NetworkCredential（AppSettings.Variables.ProxyUsername，AppSettings.Variables.ProxyPassword，AppSettings.Variables.ProxyDomain）; 
 request.Proxy = proxy; 
 
 using（HttpWebResponse response =（HttpWebResponse）request.GetResponse（））
 {
 using（StreamReader streamReader = new StreamReader（response.GetResponseStream（）））
 {
 return JsonConvert.DeserializeObject< VideoListResponse>（streamReader.ReadToEnd（））; 
 
 
 $ b catch（Exception ex）
 {
 ErrorLog.LogError（ex，Video entity processing error：）; 
} 
  

I have the following bit of code to make a call to the

YouTubeService service = new YouTubeService(new BaseClientService.Initializer()
{
    ApiKey = AppSettings.Variables.YouTube_APIKey,
    ApplicationName = AppSettings.Variables.YouTube_AppName
});

Google.Apis.YouTube.v3.VideosResource.ListRequest request = service.Videos.List("snippet,statistics");
request.Id = string.Join(",", videoIDs);
VideoListResponse response = request.Execute();

This all works but when we deploy it to our live server, it needs to get through a proxy so we put the following into the web.config:

    <defaultProxy useDefaultCredentials="false" enabled="true">
        <proxy usesystemdefault="False" proxyaddress="http://192.111.111.102:8081" />
    </defaultProxy>

However, this doesn't seem to be working as when the call is made, I get the following error:

System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it 216.58.213.74:443

Is there a way to manually set the proxy in code?

Something along the lines of:

WebProxy proxy = new WebProxy("192.111.111.102", 8081);
proxy.Credentials = new NetworkCredential(AppSettings.Variables.ProxyUser, AppSettings.Variables.ProxyPassword, AppSettings.Variables.ProxyDomain);

// apply this to the service or request object here

解决方案

To get around this I had to make a webrequest to the url and map the result back to the VideoListResponse object:

try
{
    Uri api = new Uri(string.Format("https://www.googleapis.com/youtube/v3/videos?id={0}&key={1}&part=snippet,statistics", videoIds, AppSettings.Variables.YouTube_APIKey));
    WebRequest request = WebRequest.Create(api);

    WebProxy proxy = new WebProxy(AppSettings.Variables.ProxyAddress, AppSettings.Variables.ProxyPort);
    proxy.Credentials = new NetworkCredential(AppSettings.Variables.ProxyUsername, AppSettings.Variables.ProxyPassword, AppSettings.Variables.ProxyDomain);
    request.Proxy = proxy;

    using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
    {
        using (StreamReader streamReader = new StreamReader(response.GetResponseStream()))
        {
            return JsonConvert.DeserializeObject<VideoListResponse>(streamReader.ReadToEnd());
        }
    }
}
catch (Exception ex)
{
    ErrorLog.LogError(ex, "Video entity processing error: ");
}

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