这是indexloc提供的服务,不要输入任何密码
Skip to content

Empty request line when using RhttpCompatibleClient with Dio and custom 'host' header #53

@davidtsang-cnr

Description

@davidtsang-cnr

When using RhttpCompatibleClient with Dio and add custom request header with host then the request line will empty.

Steps to reproduce:

import 'package:dio/dio.dart';
import 'package:dio_compatibility_layer/dio_compatibility_layer.dart';
import 'package:flutter/material.dart';
import 'package:rhttp/rhttp.dart';

Future<void> main() async {
  await Rhttp.init();
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  Dio? _client;
  Response? response;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Test Page'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              ElevatedButton(
                onPressed: () async {
                  _client ??= await _createDioClient();
                  try {
                    final res = await _client!.getUri(
                      Uri.https('tienisto.com'),
                    );
                    setState(() {
                      response = res;
                    });
                  } on DioException catch (e) {
                    print(e.response);
                  }
                },
                child: const Text('Test'),
              ),
              if (response != null) Text(response!.statusCode.toString()),
              if (response != null)
                Card(
                  child: Text(response!.data.substring(0, 100).toString()),
                ),
              if (response != null)
                Card(
                  child: Text(response!.headers.toString()),
                ),
            ],
          ),
        ),
      ),
    );
  }
}

Future<Dio> _createDioClient() async {
  final dio = Dio();
  final compatibleClient = await RhttpCompatibleClient.create();
  dio.httpClientAdapter = ConversionLayerAdapter(compatibleClient);

  // using custom host header
  dio.options.headers.addAll({'host': 'tienisto.com'});

  return dio;
}

Console Output:

flutter: DioException Response: <html>
<head><title>400 Bad Request</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
</body>
</html>

I try to change the httpVersionPref to HttpVersionPref.http1_0 and HttpVersionPref.http1_1 it works.

But change the setting to http2 or http3 than not working.

final compatibleClient = await RhttpCompatibleClient.create(
    settings: const ClientSettings(
      // not working with http2 or http3
      httpVersionPref: HttpVersionPref.http2,
    ),
  );

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions