chuck_interceptor 2.2.1 chuck_interceptor: ^2.2.1 copied to clipboard
Chuck is an HTTP Inspector tool which helps debugging http requests. It catches and stores http requests and responses, which can be viewed via simple UI.
import 'dart:convert';
import 'dart:io';
import 'package:chuck_interceptor/chuck.dart';
import 'package:chuck_interceptor/core/chuck_http_client_extensions.dart';
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:path_provider/path_provider.dart';
void main() => runApp(const MyApp());
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
late Chuck _chuck;
late Dio _dio;
late HttpClient _httpClient;
final Color _primaryColor = const Color(0xffff5e57);
final Color _buttonColor = const Color(0xff008000);
@override
void initState() {
_chuck = Chuck(
showNotification: true,
showInspectorOnShake: true,
darkTheme: false,
maxCallsCount: 1000,
);
_dio = Dio(BaseOptions(followRedirects: false));
_dio.interceptors.add(_chuck.getDioInterceptor());
_httpClient = HttpClient();
super.initState();
}
@override
Widget build(BuildContext context) {
ButtonStyle buttonStyle = ButtonStyle(
backgroundColor: WidgetStatePropertyAll<Color>(_buttonColor),
foregroundColor: const WidgetStatePropertyAll<Color>(Colors.white),
);
return MaterialApp(
theme: ThemeData(primaryColor: _primaryColor),
navigatorKey: _chuck.getNavigatorKey(),
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: const Text('Chuck HTTP Inspector - Example'),
),
body: ListView(
padding: const EdgeInsets.all(16),
children: [
const SizedBox(height: 8),
_getTextWidget(
"Welcome to example of Chuck Http Inspector. Click buttons below to generate sample data.",
),
ElevatedButton(
onPressed: _runDioRequests,
style: buttonStyle,
child: const Text("Run Dio HTTP Requests"),
),
ElevatedButton(
onPressed: _runHttpHttpClientRequests,
style: buttonStyle,
child: const Text("Run HttpClient Requests"),
),
const SizedBox(height: 24),
_getTextWidget(
"After clicking on buttons above, you should receive notification."
" Click on it to show inspector. You can also shake your device or click button below.",
),
ElevatedButton(
onPressed: _runHttpInspector,
style: buttonStyle,
child: const Text("Run HTTP Inspector"),
)
],
),
),
);
}
Widget _getTextWidget(String text) {
return Text(
text,
style: const TextStyle(fontSize: 14),
textAlign: TextAlign.center,
);
}
void _runDioRequests() async {
Map<String, dynamic> body = <String, dynamic>{
"title": "foo",
"body": "bar",
"userId": "1"
};
_dio.get<void>(
"https://httpbin.org/redirect-to?url=https%3A%2F%2Fhttpbin.org");
_dio.delete<void>("https://httpbin.org/status/500");
_dio.delete<void>("https://httpbin.org/status/400");
_dio.delete<void>("https://httpbin.org/status/300");
_dio.delete<void>("https://httpbin.org/status/200");
_dio.delete<void>("https://httpbin.org/status/100");
_dio.post<void>("https://jsonplaceholder.typicode.com/posts", data: body);
_dio.get<void>("https://jsonplaceholder.typicode.com/posts",
queryParameters: <String, dynamic>{"test": 1});
_dio.put<void>("https://jsonplaceholder.typicode.com/posts/1", data: body);
_dio.put<void>("https://jsonplaceholder.typicode.com/posts/1", data: body);
_dio.delete<void>("https://jsonplaceholder.typicode.com/posts/1");
_dio.get<void>("http://jsonplaceholder.typicode.com/test/test");
_dio.get<void>("https://jsonplaceholder.typicode.com/photos");
_dio.get<void>(
"https://icons.iconarchive.com/icons/paomedia/small-n-flat/256/sign-info-icon.png");
_dio.get<void>(
"https://images.unsplash.com/photo-1542736705-53f0131d1e98?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&w=1000&q=80");
_dio.get<void>(
"https://findicons.com/files/icons/1322/world_of_aqua_5/128/bluetooth.png");
_dio.get<void>(
"https://upload.wikimedia.org/wikipedia/commons/4/4e/Pleiades_large.jpg");
_dio.get<void>("http://techslides.com/demos/sample-videos/small.mp4");
_dio.get<void>("https://www.cse.wustl.edu/~jain/cis677-97/ftp/e_3dlc2.pdf");
final directory = await getApplicationDocumentsDirectory();
File file = File("${directory.path}/test.txt");
file.create();
file.writeAsStringSync("123456789");
String fileName = file.path.split('/').last;
FormData formData = FormData.fromMap(<String, dynamic>{
"file": await MultipartFile.fromFile(file.path, filename: fileName),
});
_dio.post<void>("https://jsonplaceholder.typicode.com/photos",
data: formData);
_dio.get<void>("http://dummy.restapiexample.com/api/v1/employees");
}
void _runHttpHttpClientRequests() {
Map<String, dynamic> body = <String, dynamic>{
"title": "foo",
"body": "bar",
"userId": "1"
};
_httpClient
.getUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts"))
.interceptWithChuck(_chuck);
_httpClient
.postUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts"))
.interceptWithChuck(_chuck, body: body, headers: <String, dynamic>{});
_httpClient
.putUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts/1"))
.interceptWithChuck(_chuck, body: body);
_httpClient
.getUrl(Uri.parse("https://jsonplaceholder.typicode.com/test/test/"))
.interceptWithChuck(_chuck);
_httpClient
.postUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts"))
.then((request) async {
_chuck.onHttpClientRequest(request, body: body);
request.write(body);
var httpResponse = await request.close();
var responseBody = await utf8.decoder.bind(httpResponse).join();
_chuck.onHttpClientResponse(httpResponse, request, body: responseBody);
});
_httpClient
.putUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts/1"))
.then((request) async {
_chuck.onHttpClientRequest(request, body: body);
request.write(body);
var httpResponse = await request.close();
var responseBody = await utf8.decoder.bind(httpResponse).join();
_chuck.onHttpClientResponse(httpResponse, request, body: responseBody);
});
_httpClient
.patchUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts/1"))
.then((request) async {
_chuck.onHttpClientRequest(request, body: body);
request.write(body);
var httpResponse = await request.close();
var responseBody = await utf8.decoder.bind(httpResponse).join();
_chuck.onHttpClientResponse(httpResponse, request, body: responseBody);
});
_httpClient
.deleteUrl(Uri.parse("https://jsonplaceholder.typicode.com/posts/1"))
.then((request) async {
_chuck.onHttpClientRequest(request);
var httpResponse = await request.close();
var responseBody = await utf8.decoder.bind(httpResponse).join();
_chuck.onHttpClientResponse(httpResponse, request, body: responseBody);
});
_httpClient
.getUrl(Uri.parse("https://jsonplaceholder.typicode.com/test/test/"))
.then(
(request) async {
_chuck.onHttpClientRequest(request);
var httpResponse = await request.close();
var responseBody = await utf8.decoder.bind(httpResponse).join();
_chuck.onHttpClientResponse(httpResponse, request, body: responseBody);
},
);
}
void _runHttpInspector() {
_chuck.showInspector();
}
}
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