Add warning log to BrowserHttpClientAdapter

dio/lib/src/adapters/browser_adapter.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:html';
 import 'dart:typed_data';
+import 'dart:developer' as dev;
 
 import 'package:meta/meta.dart';
 
@@ -10,6 +11,13 @@ import '../dio_exception.dart';
 import '../headers.dart';
 import '../options.dart';
 
+// For the web platform, an inline `bool.fromEnvironment` translates to
+// `core.bool.fromEnvironment` instead of correctly being replaced by the
+// constant value found in the environment at build time.
+//
+// See https://github.com/flutter/flutter/issues/51186.
+const _kReleaseMode = bool.fromEnvironment('dart.vm.product');
+
 HttpClientAdapter createAdapter() => BrowserHttpClientAdapter();
 
 /// The default [HttpClientAdapter] for Web platforms.
@@ -218,6 +226,15 @@ class BrowserHttpClientAdapter implements HttpClientAdapter {
     });
 
     if (requestStream != null) {
+      if (!_kReleaseMode && options.method == 'GET') {
+        dev.log(
+          'GET request with a body data are not support on the '
+          'web platform. Use POST/PUT instead.',
+          level: 900,
+          name: '🔔 Dio',
+          stackTrace: StackTrace.current,
+        );
+      }
       final completer = Completer<Uint8List>();
       final sink = ByteConversionSink.withCallback(
         (bytes) => completer.complete(Uint8List.fromList(bytes)),