嗨，我正在嘗試從 imdb api 提取資料，但我遇到了這個錯誤，但我還沒有找到任何解決方案，如果您有任何答案，我將不勝感激
我如何嘗試提取資料
Future getMoviesData() async {
var uri = Uri.https(
'imdb8.p.rapidapi.com', '/title/get-details', {"tconst": 'tt0944947'});
var response = await http.get(uri, headers: {
'X-RapidAPI-Key': '4c475a8679mshd659a75041ce1aap115573jsn8903b41a82cf',
'X-RapidAPI-Host': 'imdb8.p.rapidapi.com'
});
print(response.statusCode);
print(response.body);
String data = response.body;
var output = jsonDecode(data);
return output;
}
return Scaffold(
body: FutureBuilder(
future: getMoviesData(),
builder: (context, snapshot) {
if (snapshot.hasData) {
return ListView.builder(
itemCount: snapshot.data.length,
itemBuilder: (context, index) {
var imdb = snapshot.data[index];
return Column(
children: [
Text(imdb["title"]),
],
);
});
} else {
return Center(
child: Text("veri gelmiyor"),
);
}
}),
);
uj5u.com熱心網友回復：
api呼叫結果回傳上面的jsonDecoding
Map<String, dynamic>
不是List
{
"@type": "imdb.api.title.title",
"id": "/title/tt0944947/",
"image": {
"height": 1500,
"id": "/title/tt0944947/images/rm4204167425",
"url": "https://m.media-amazon.com/images/M/MV5BYTRiNDQwYzAtMzVlZS00NTI5LWJjYjUtMzkwNTUzMWMxZTllXkEyXkFqcGdeQXVyNDIzMzcwNjc@._V1_.jpg",
"width": 1102
},
"runningTimeInMinutes": 57,
"nextEpisode": "/title/tt1480055/",
"numberOfEpisodes": 73,
"seriesEndYear": 2019,
"seriesStartYear": 2011,
"title": "Game of Thrones",
"titleType": "tvSeries",
"year": 2011
}
這就是為什么你要超越錯誤。里面FutureBuilder洗掉ListViewBuilder。由于snapshot.data是一個Map.
FutureBuilder(
future: getMoviesData(),
builder: (context, snapshot) {
if (snapshot.hasData) {
return Center(
child: Column(
children: [
Text(snapshot.data["title"]),
],
),
);
} else {
return const Center(
child: Text("veri gelmiyor"),
);
}
});
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標籤：扑api镖快速API
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