我试图用GoogleAPI YouTube上获取有关YouTube视频

Question

细节使用GoogleAPI V3网址 使用这个网址： https://www.googleapis.com/youtube/v3/videos?part=snippet&id=D-wxnID2q4A&key= {的myKey}

我得到这个JSON：

{ 
"kind": "youtube#videoListResponse", 
"etag": "\"dhbhlDw5j8dK10GxeV_UG6RSReM/uzqDS1yLcX0DglL60bHeS56kZ7c\"", 
"pageInfo": { 
    "totalResults": 1, 
    "resultsPerPage": 1 
}, 
"items": [ 
    { 
    "kind": "youtube#video", 
    "etag": "\"dhbhlDw5j8dK10GxeV_UG6RSReM/l7OMkGqgmC10NvbO5PzI_nonZzA\"", 
    "id": "D-wxnID2q4A", 
    "snippet": { 
    "publishedAt": "2014-01-08T05:34:04.000Z", 
    "channelId": "UCtA7mzeypl_udtFySMXTusQ", 
    "title": "Can You Walk on Water? (Non-Newtonian Fluid Pool)", 
    "description": "Running, jumping and biking on 8,000 litres of non-newtonian fluid in Kuala Lumpur, Malaysia! Brought to you by Mach by Hong Leong Bank together with We are KIX. Music and info below..\n\nGet Banking with Mach by Hong Leong Bank: http://www.machbyhongleongbank.com\n\nA film and event concept by: http://www.wearekix.com\n\nFeatured Runner: https://www.caykuijpers.com\n\nMUSIC by Thrill me now & Ion Ray: https://soundcloud.com/thrillmenow/walk-on-water-canyouwalkonwater-soundtrack\n\nHosted at: The Square Publika \nDance Crew: http://www.facebook.com/KatoonNetworkDanceCrew\nLive DJ and Sound Effects by: http://www.facebook.com/weare2db\nLive DJ's: http://www.facebook.com/deersociety", 
    "thumbnails": { 
    "default": { 
     "url": "https://i.ytimg.com/vi/D-wxnID2q4A/default.jpg", 
     "width": 120, 
     "height": 90 
    }, 
    "medium": { 
     "url": "https://i.ytimg.com/vi/D-wxnID2q4A/mqdefault.jpg", 
     "width": 320, 
     "height": 180 
    }, 
    "high": { 
     "url": "https://i.ytimg.com/vi/D-wxnID2q4A/hqdefault.jpg", 
     "width": 480, 
     "height": 360 
    }, 
    "standard": { 
     "url": "https://i.ytimg.com/vi/D-wxnID2q4A/sddefault.jpg", 
     "width": 640, 
     "height": 480 
    }, 
    "maxres": { 
     "url": "https://i.ytimg.com/vi/D-wxnID2q4A/maxresdefault.jpg", 
     "width": 1280, 
     "height": 720 
    } 
    }, 
    "channelTitle": "Mach by Hong Leong Bank", 
    "categoryId": "24", 
    "liveBroadcastContent": "none", 
    "localized": { 
    "title": "Can You Walk on Water? (Non-Newtonian Fluid Pool)", 
    "description": "Running, jumping and biking on 8,000 litres of non-newtonian fluid in Kuala Lumpur, Malaysia! Brought to you by Mach by Hong Leong Bank together with We are KIX. Music and info below..\n\nGet Banking with Mach by Hong Leong Bank: http://www.machbyhongleongbank.com\n\nA film and event concept by: http://www.wearekix.com\n\nFeatured Runner: https://www.caykuijpers.com\n\nMUSIC by Thrill me now & Ion Ray: https://soundcloud.com/thrillmenow/walk-on-water-canyouwalkonwater-soundtrack\n\nHosted at: The Square Publika \nDance Crew: http://www.facebook.com/KatoonNetworkDanceCrew\nLive DJ and Sound Effects by: http://www.facebook.com/weare2db\nLive DJ's: http://www.facebook.com/deersociety" 
    } 
    } 
    } 
] 
} 

我使用C＃ （Nuget）GoogleAPI for YouTube，我已经给了API许可并获得了v3的密钥。

我的C＃代码是：

var  VideoID = "D-wxnID2q4A"; 
var youtubeService = new YouTubeService(new BaseClientService.Initializer() 
      { 
       ApiKey = APT.core.Properties.Settings.Default.GoogleKey, 
       ApplicationName = this.GetType().ToString() 
      }); 


      var t= youtubeService.Videos.List("part=snippet,id="+VideoID); 

这引发异常：

Exception:Thrown: "Google.Apis.Requests.RequestError 
No filter selected. [400] 
Errors [ 
    Message[No filter selected.] Location[ - parameter] Reason[missingRequiredParameter] Domain[youtube.parameter] 
] 

我在做什么错？

Answer 1

像这样的东西应该工作：

var VideoID = "D-wxnID2q4A"; 
    var youtubeService = new YouTubeService(new BaseClientService.Initializer() 
    { 
     ApiKey = "{YOUR-API-KEY}", 
     ApplicationName = "YouTube-test" 
    }); 

    var t = youtubeService.Videos.List("snippet"); 
    t.Id = VideoID; 
    var listResponse = t.Execute(); 

listResponse应该再包含您所需要的信息。