我发现在短时间内向播放列表添加多个条目的问题似乎经常失败而没有任何错误响应。
我正在使用api版本2.1的json-c格式。如果我发送POST请求以将7个视频条目添加到播放列表,那么我会看到其中3-5个实际添加到播放列表的结果。 我收到了来自api的201个创建的响应,用于所有请求。
这是请求的样子:
{"data":{"position":0,"video":{"duration":0,"id":"5gYXlTe0JTk","itemsPerPage":0,"rating":0,"startIndex":0,"totalItems":0}}}
and here's the response:
{"apiVersion":"2.1","data":{"id":"PLL_faWZNDjUU42ieNrViacdvqvG714P4QjvSDgGRg1kc","position":4,"author":"Lance Andersen","video":{"id":"5gYXlTe0JTk","uploaded":"2012-08-16T19:27:19.000Z","updated":"2012-09-28T20:20:39.000Z","uploader":"usanahealthsciences","category":"Education","title":"What other products does USANA offer?","description":"Discover USANA's other high-quality products: the Sens skin and hair care line, USANA Foods, the RESET weight-management program, and Rev3 Energy.","thumbnail":{"sqDefault":"http://i.ytimg.com/vi/5gYXlTe0JTk/default.jpg","hqDefault":"http://i.ytimg.com/vi/5gYXlTe0JTk/hqdefault.jpg"},"player":{"default":"http://www.youtube.com/watch?v=5gYXlTe0JTk&feature=youtube_gdata_player","mobile":"http://m.youtube.com/details?v=5gYXlTe0JTk"},"content":{"5":"http://www.youtube.com/v/5gYXlTe0JTk?version=3&f=playlists&d=Af8Xujyi4mT-Oo3oyndWLP8O88HsQjpE1a8d1GxQnGDm&app=youtube_gdata","1":"rtsp://v6.cache3.c.youtube.com/CkgLENy73wIaPwk5JbQ3lRcG5hMYDSANFEgGUglwbGF5bGlzdHNyIQH_F7o8ouJk_jqN6Mp3Viz_DvPB7EI6RNWvHdRsUJxg5gw=/0/0/0/video.3gp","6":"rtsp://v7.cache7.c.youtube.com/CkgLENy73wIaPwk5JbQ3lRcG5hMYESARFEgGUglwbGF5bGlzdHNyIQH_F7o8ouJk_jqN6Mp3Viz_DvPB7EI6RNWvHdRsUJxg5gw=/0/0/0/video.3gp"},"duration":72,"aspectRatio":"widescreen","rating":5.0,"likeCount":"6","ratingCount":6,"viewCount":1983,"favoriteCount":0,"commentCount":0,"accessControl":{"comment":"allowed","commentVote":"allowed","videoRespond":"moderated","rate":"allowed","embed":"allowed","list":"allowed","autoPlay":"allowed","syndicate":"allowed"}},"canEdit":true}}
如果我设置了position属性,问题就不会改变。
如果我按顺序发送它们,它们之间有5秒的延迟,则结果更可靠,7个中的6个通常在播放列表中进行。 似乎api服务器端发生了竞争状况 我不知道如何处理这个问题,因为我在api调用响应中看到零错误。
我考虑过进行批处理,但找不到json-c格式的任何文档。我不确定它会产生什么影响。
是否存在可靠地将播放列表条目添加到播放列表的解决方案?