Sae*_*eid 11 android httpexception ios dart flutter
对于网络连接,我使用dio和从中检查连接状态Connectivity。
在这里,我检查网络状态:
@override
Widget build(BuildContext context) {
bloc.checkConnectivity(Connectivity());
return StreamBuilder(
stream: bloc.getInitApp,
builder: (context, AsyncSnapshot<InitApp> initApp) {
if (initApp.hasData) {
return prepareMain(initApp.data);
} else {
return Center(
child: CircularProgressIndicator(),
);
}
});
}
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checkConnectivity 方法:
checkConnectivity(Connectivity _connectivity) {
_connectivity.onConnectivityChanged.listen((ConnectivityResult result){
if (result == ConnectivityResult.mobile ||
result == ConnectivityResult.wifi) {
fetchInitApp();
}
});
}
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但最终,App仅在Android设备上运行,但在iOS(Device / Simulator)上出现此错误:
Error connecting to the service protocol: HttpException: , uri = http://127.0.0.1:1024/ws
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我试过Api不带电话Connectivity,应用程序运行良好,但它只能在Android中获取数据,而对于iOS,仍然存在问题。
也是发生在Dart httppackage上。
编辑1:25 Sep 2019
This has nothing to do WiFi the code!
The problem is the system WiFi connection.
遇到此问题时,请使用此临时解决方案,直到提供完整的解决方案为止:
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