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Issue Info
Platform Name:Flutter,Android
Platform Version:1.20
Dio Version:3.0.9
Issue Description and Steps
dio.get(ret5.realUri.toString(),options: Options(
receiveDataWhenStatusError: true,
));
报错:
[ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: DioError [DioErrorType.DEFAULT]: RedirectException: Redirect loop detected
E/flutter (11056): #0 DioMixin._request._errorInterceptorWrapper. (package:dio/src/dio.dart:869:13)
E/flutter (11056):
E/flutter (11056): #1 DioMixin._request._errorInterceptorWrapper. (package:dio/src/dio.dart)
E/flutter (11056): #2 _rootRunUnary (dart:async/zone.dart:1192:38)
E/flutter (11056): #3 _CustomZone.runUnary (dart:async/zone.dart:1085:19)
E/flutter (11056): #4 _FutureListener.handleError (dart:async/future_impl.dart:159:20)
E/flutter (11056): #5 Future._propagateToListeners.handleError (dart:async/future_impl.dart:694:47)
E/flutter (11056): #6 Future._propagateToListeners (dart:async/future_impl.dart:715:24)
E/flutter (11056): #7 Future._completeError (dart:async/future_impl.dart:534:5)
E/flutter (11056): #8 _SyncCompleter._completeError (dart:async/future_impl.dart:58:12)
E/flutter (11056): #9 _Completer.completeError (dart:async/future_impl.dart:30:5)
E/flutter (11056): #10 Future.any. (dart:async/future.dart:464:45)
E/flutter (11056): #11 _rootRunBinary (dart:async/zone.dart:1204:38)
E/flutter (11056): #12 _CustomZone.runBinary (dart:async/zone.dart:1093:19)
E/flutter (11056): #13 _FutureListener.handleError (dart:async/future_impl.dart:155:20)
E/flutter (11056): #14 Future._propagateToListeners.handleError (dart:async/future_impl.dart:694:47)
E/flutter (11056): #15 Future._propagateToListeners (dart:async/future_impl.dart:715:24)
E/flutter (11056): #16 Future._completeError (dart:async/future_impl.dart:534:5)
E/flutter (11056): #17 _AsyncAwaitCompleter.completeError (dart:async-patch/async_patch.dart:43:15)
E/flutter (11056): #18 DioMixin._dispatchRequest (package:dio/src/dio.dart)
E/flutter (11056):
E/flutter (11056): #19 DioMixin._request._interceptorWrapper... (package:dio/src/dio.dart:849:37)
E/flutter (11056): #20 DioMixin.checkIfNeedEnqueue (package:dio/src/dio.dart:1117:22)
E/flutter (11056): #21 DioMixin._request._interceptorWrapper.. (package:dio/src/dio.dart:846:22)
E/flutter (11056): #22 new Future. (dart:async/future.dart:176:37)
E/flutter (11056): #23 _rootRun (dart:async/zone.dart:1180:38)
E/flutter (11056): #24 _CustomZone.run (dart:async/zone.dart:1077:19)
E/flutter (11056): #25 _CustomZone.runGuarded (dart:async/zone.dart:979:7)
E/flutter (11056): #26 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1019:23)
E/flutter (11056): #27 _rootRun (dart:async/zone.dart:1184:13)
E/flutter (11056): #28 _CustomZone.run (dart:async/zone.dart:1077:19)
E/flutter (11056): #29 _CustomZone.bindCallback. (dart:async/zone.dart:1003:23)
E/flutter (11056): #30 Timer._createTimer. (dart:async-patch/timer_patch.dart:23:15)
E/flutter (11056): #31 _Timer._runTimers (dart:isolate-patch/timer_impl.dart:398:19)
E/flutter (11056): #32 _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:429:5)
E/flutter (11056): #33 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)
E/flutter (11056):
这是一个爬虫程序,抓包发现是重定向到了之前已经处理过的一个页面(只是query部分不同),然后被拦截了
另外就是不能自动处理多次重定向的问题,使用:
response.redirects.forEach((e){
print("redirect: ${e.statusCode} ${e.location}");
});
发现只重定向了一次,代码:
dio.get(
'http://*************',
options: Options(
followRedirects: true,
maxRedirects: 10,
receiveDataWhenStatusError: true
)
);
并没有自动处理重定向
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