Dart 截断 HttpClientResponse

Question

几天来一直在努力解决这个问题。该代码成功地为我提供了 JSON 数据，但缺少许多块，使我无法将其解析为对象。代码和输出如下。研究了很多，欢迎任何建议。

  class TBAState extends State<TBAData>{
  String url = "http://www.thebluealliance.com/api/v3/status";
  HttpClient myhttp = new HttpClient();
  List data;
  List cellTitle;

  Future getSWData() async {

    myhttp.getUrl(Uri.parse(url)).then((HttpClientRequest request) {
      request.headers.set("accept", "application/json");
      request.headers.set("X-TBA-Auth-Key", "XXXXX");
      return request.close();
    }).then((HttpClientResponse response) {
      response.transform(utf8.decoder).listen((contents) {
       // print(contents);
      });
    });
    myhttp.get('www.thebluealliance.com', 80, '/api/v3/teams/0/simple') 
    .then((HttpClientRequest request){
      request.headers.set("accept", "application/json");
      request.headers.set("X-TBA-Auth-Key", "XXXX");
    return request.close();
    })
      .then((HttpClientResponse response) {

      response.transform(utf8.decoder).listen((content) {
        //buffer.writeAll(content.toString());
        print(content);

        });

    });
  }
}

一些输出：

"team_number": 6 },

{<…> <- 截断

flutter：Brookman & Parkville 高中和数学中心，

科学与计算机科学",

"nickname": "Team007",

"state_prov": "MD",

"team_number": 7

},

{

 Error: 
Dart Error: Unhandled exception:
FormatException: Unterminated string (at line 42, character 155)
...y/US Army Aberdeen Test Center/Moffatt & Nichol/Baltimore Area Alliance/Mr.
^
#0      _ChunkedJsonParser.fail (dart:convert/runtime/libconvert_patch.dart:1358:5)
#1      _ChunkedJsonParser.close (dart:convert/runtime/libconvert_patch.dart:504:9)
#2      _parseJson (dart:convert/runtime/libconvert_patch.dart:30:10)
#3      JsonDecoder.convert (dart:convert/json.dart:540:36)
#4      JsonCodec.decode (dart:convert/json.dart:167:41)
#5      TBAState.getSWData

Answer 1

已修复：问题出在 HttpClientResonse 的转换中。正确代码：

class TBAState extends State<TBAData>{

  HttpClient myhttp = new HttpClient();
  List<dynamic> data;
  List cellTitle;
  List<Team> teamData;

  Future getSWData() async {


    myhttp.get('www.thebluealliance.com', 80, '/api/v3/status').then((HttpClientRequest request) {
      request.headers.set("accept", "application/json");
      request.headers.set("X-TBA-Auth-Key", "XXXX");
      return request.close();
    }).then((HttpClientResponse response) {
      response.transform(utf8.decoder).listen((contents) {
       //print(contents);
      });
    });
    myhttp.get('www.thebluealliance.com', 80, '/api/v3/teams/0/simple') 
    .then((HttpClientRequest request) {
      request.headers.set("accept", "application/json");
      request.headers.set("X-TBA-Auth-Key", "XXXX");
    return request.close();
    })
      .then((HttpClientResponse response) {
       response.transform(utf8.decoder).transform(json.decoder).listen((data) {
        print(data.toString());
        setState(() {
        TeamList myTeamsL = new TeamList.fromJson(data);
        teamData = myTeamsL.teams;
                });

      });

    });
  }
}

Dart 截断 HttpClientResponse

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