【发布时间】:2019-08-23 07:25:24
【问题描述】:
我正在尝试从 json 中提取“videoid”(它是一个字符串) 从 youtube api 获得并希望使该“videoid”可用于另一个调用 player.loadVideo("Videoid") 我尝试过的 .java 文件 提取它但它返回 null
{
"kind": "youtube#searchListResponse",
"etag": "\"XpPGQXPnxQJhLgs6enD_n8JR4Qk/twPDbB5irYgF-0BnQZIeukjX7k0\"",
"regionCode": "CA",
"pageInfo": {
"totalResults": 1,
"resultsPerPage": 5
},
"items": [
{
"kind": "youtube#searchResult",
"etag": "\"XpPGQXPnxQJhLgs6enD_n8JR4Qk/SmOmHZrRW-QMb9RisiuAxWDkXao\"",
"id": {
"kind": "youtube#video",
<b> "videoId": "8ykDBg-b4QE"<b>
},
"snippet": {
"publishedAt": "2019-03-30T11:43:48.000Z",
"channelId": "UCk4o4gWFuU2YTS50ym4RbXg",
"title": "Streaming...",
"description": "Become a sponsor: xPfsD Multistreaming with ream.io/
veraise.com/channel/622995 Donate: ...",
"thumbnails": {
"default": {
"url": "vi/8ykDBg-b4QE/default_live.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": ".ytimg.com/vi/8ykDBg-b4QE/mqdefault_live.jpg",
"width": 320,
"height": 180
},
"high": {
"url": ".ytimg.com/vi/8ykDBg-b4QE/hqdefault_live.jpg",
"width": 480,
"height": 360
}
},
"channelTitle": "Heavenly Controller",
"liveBroadcastContent": "live"
}
}
]
}
JSONArray JA = new JSONArray(data);
for(int i =0 ;i <JA.length(); i++){
JSONObject JO = (JSONObject) JA.get(i);
//singleParsed = //"Name:" + JO.get("name") + "\n"+
// JO.get("videoId") + "\n"
//"Contact:" + JO.get("contact") + "\n"+
// "Country:" + JO.get("country") + "\n"
// ;
// dataParsed = dataParsed + singleParsed +"\n" ;
System.out.println(JO);
基本上期望值数据="8ykDBg-b4QE" 然后可以使用 在 player.java 中通过函数 player.loadVideo("data")
【问题讨论】:
-
你有做过什么解析吗?
-
我正在考虑提取 @talha 所做的值。
标签: android json youtube-api