flipper_util

Description:

flipper util

flipper_util #
flutter plugin for flipperUtil

Dio interceptor : report http info to flipper client in android

Getting Started #
dio interceptor #
Dio dio = Dio();
//add the FlipperKitDioInterceptor as the last interceptor
dio.interceptors.add(FlipperKitDioInterceptor(topRouter: (){
//return the top router name ,it will display in request headers
return "page/topTest";
}))
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show top router in request header as " flutter-top-router"
show reqeust cookie in response header as "cookies_from_request"


attention #
if use with dio_http_formatter, you should override it's methods:
///1 HttpFormatter 无法处理只有httpcode,body为空字符串的情况
class MyHttpFormatter extends HttpFormatter{

@override
void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
///2 在super里直接重新new了一个extra,脑子抽了吧,会导致其他拦截器在extra里放的数据丢失
options.extra.putIfAbsent("start_time", () => DateTime.now().millisecondsSinceEpoch);
handler.next(options);
//super.onRequest(options, handler);
}

@override
void onResponse(Response response, ResponseInterceptorHandler handler) async {
if (response.data != null) {
if(response.data == "" || response.data == " "){
response.data = '{"fakeResponseToAvoidDioCrash":1}';
}
}
super.onResponse(response, handler);
}

}

class MyChuckerInterceprot extends ChuckerDioInterceptor{

@override
Future<void> onResponse(Response response, ResponseInterceptorHandler handler) async{
try{
///只有await才能catch住,return future无法catch
await super.onResponse(response, handler);
}catch (e){
debugPrint(e.toString());
handler.next(response);
}
}

}
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