updated webview options classes, fixed debuggingEnabled, added...

updated webview options classes, fixed debuggingEnabled, added getTRexRunnerHtml and getTRexRunnerCss methods

.idea/codeStyles/codeStyleConfig.xml

+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file

.idea/runConfigurations/example_lib_main_dart.xml

 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="example/lib/main.dart" type="FlutterRunConfigurationType" factoryName="Flutter" singleton="false">
+    <option name="additionalArgs" value="--debug" />
     <option name="filePath" value="$PROJECT_DIR$/example/lib/main.dart" />
     <method v="2" />
   </configuration>

CHANGELOG.md

@@ -27,6 +27,7 @@
 - Added `onReceivedServerTrustAuthRequest` and `onReceivedClientCertRequest` events to manage SSL requests
 - Added `onFindResultReceived` event, `findAllAsync`, `findNext` and `clearMatches` methods 
 - Added `getHtml` method
+- Fun: added `getTRexRunnerHtml` and `getTRexRunnerCss` methods to get html (with javascript) and css to recreate the Chromium's t-rex runner game 
 
 ### BREAKING CHANGES
 - Deleted `WebResourceRequest` class

android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/ContentBlocker/ContentBlockerHandler.java

@@ -118,7 +118,7 @@ public class ContentBlockerHandler {
                 if (!trigger.ifTopUrl.isEmpty()) {
                     boolean matchFound = false;
                     for (String topUrl : trigger.ifTopUrl) {
-                        if (webViewUrl[0].equals(topUrl)) {
+                        if (webViewUrl[0].startsWith(topUrl)) {
                             matchFound = true;
                             break;
                         }
@@ -128,7 +128,7 @@ public class ContentBlockerHandler {
                 }
                 if (!trigger.unlessTopUrl.isEmpty()) {
                     for (String topUrl : trigger.unlessTopUrl)
-                        if (webViewUrl[0].equals(topUrl))
+                        if (webViewUrl[0].startsWith(topUrl))
                             return null;
                 }
 

android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebView.java

@@ -387,6 +387,9 @@ final public class InAppWebView extends InputAwareWebView {
     if (newOptionsMap.get("javaScriptEnabled") != null && options.javaScriptEnabled != newOptions.javaScriptEnabled)
       settings.setJavaScriptEnabled(newOptions.javaScriptEnabled);
 
+    if (newOptionsMap.get("debuggingEnabled") != null && options.debuggingEnabled != newOptions.debuggingEnabled && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
+      setWebContentsDebuggingEnabled(newOptions.debuggingEnabled);
+
     if (newOptionsMap.get("javaScriptCanOpenWindowsAutomatically") != null && options.javaScriptCanOpenWindowsAutomatically != newOptions.javaScriptCanOpenWindowsAutomatically)
       settings.setJavaScriptCanOpenWindowsAutomatically(newOptions.javaScriptCanOpenWindowsAutomatically);
 

android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebViewClient.java

@@ -639,18 +639,18 @@ public class InAppWebViewClient extends WebViewClient {
         Log.e(LOG_TAG, flutterResult.error);
       }
       else if (flutterResult.result != null) {
-        Map<String, String> res = (Map<String, String>) flutterResult.result;
+        Map<String, Object> res = (Map<String, Object>) flutterResult.result;
         WebResourceResponse response = null;
         try {
-          response = webView.contentBlockerHandler.checkUrl(webView, url, res.get("content-type"));
+          response = webView.contentBlockerHandler.checkUrl(webView, url, res.get("content-type").toString());
         } catch (Exception e) {
           e.printStackTrace();
           Log.e(LOG_TAG, e.getMessage());
         }
         if (response != null)
           return response;
-        byte[] data = Base64.decode(res.get("base64data"), Base64.DEFAULT);
-        return new WebResourceResponse(res.get("content-type"), res.get("content-encoding"), new ByteArrayInputStream(data));
+        byte[] data = (byte[]) res.get("data");
+        return new WebResourceResponse(res.get("content-type").toString(), res.get("content-encoding").toString(), new ByteArrayInputStream(data));
       }
     }
 

example/assets/index.html

@@ -36,6 +36,11 @@
             </p>
         </main>
 
+        <!--<form method="POST" action="http://192.168.1.20:8082/test-post">
+            <input type="text" name="name" placeholder="name" value="Lorenzo">
+            <input type="submit" value="SEND">
+        </form>-->
+
         <footer class="mastfoot mt-auto">
             <div class="inner">
                 <p>Cover template for <a target="_blank" href="https://getbootstrap.com/">Bootstrap</a>, by <a href="https://twitter.com/mdo">@mdo</a>.</p>

example/ios/Podfile

 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+platform :ios, '8.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

example/ios/Runner.xcodeproj/project.pbxproj

@@ -267,7 +267,8 @@
 			);
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${PODS_ROOT}/../.symlinks/flutter/ios-release/Flutter.framework",
+				"${PODS_ROOT}/../.symlinks/flutter/ios/Flutter.framework",
+				"${BUILT_PRODUCTS_DIR}/WKWebViewWithURLProtocol/WKWebViewWithURLProtocol.framework",
 				"${BUILT_PRODUCTS_DIR}/flutter_downloader/flutter_downloader.framework",
 				"${BUILT_PRODUCTS_DIR}/flutter_inappbrowser/flutter_inappbrowser.framework",
 				"${BUILT_PRODUCTS_DIR}/path_provider/path_provider.framework",
@@ -275,6 +276,7 @@
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/WKWebViewWithURLProtocol.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_downloader.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_inappbrowser.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider.framework",
@@ -296,7 +298,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build\n";
 		};
 /* End PBXShellScriptBuildPhase section */
 

example/lib/chrome_safari_example.screen.dart

@@ -36,10 +36,12 @@ class _ChromeSafariExampleScreenState extends State<ChromeSafariExampleScreen> {
     return new Center(
       child: new RaisedButton(
           onPressed: () async {
-            await widget.browser.open("https://flutter.dev/", options: [
-              AndroidChromeCustomTabsOptions(addShareButton: false),
-              iOSSafariOptions(barCollapsingEnabled: true)
-            ]);
+            await widget.browser.open("https://flutter.dev/",
+              options: ChromeSafariBrowserClassOptions(
+                androidChromeCustomTabsOptions: AndroidChromeCustomTabsOptions(addShareButton: false),
+                iosSafariOptions: IosSafariOptions(barCollapsingEnabled: true)
+              )
+            );
           },
           child: Text("Open Chrome Safari Browser")),
     );

example/lib/inline_example.screen.dart

 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
+import 'dart:typed_data';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -89,33 +90,34 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
             //initialUrl: "https://192.168.1.20:4433/",
             initialFile: "assets/index.html",
             initialHeaders: {},
-            initialOptions: [
-              InAppWebViewOptions(
+            initialOptions: InAppWebViewWidgetOptions(
+              inAppWebViewOptions: InAppWebViewOptions(
+                debuggingEnabled: true,
                 //clearCache: true,
                 useShouldOverrideUrlLoading: true,
                 useOnTargetBlank: true,
                 //useOnLoadResource: true,
                 useOnDownloadStart: true,
-                preferredContentMode: InAppWebViewUserPreferredContentMode.DESKTOP,
+                //preferredContentMode: InAppWebViewUserPreferredContentMode.DESKTOP,
                 resourceCustomSchemes: ["my-special-custom-scheme"],
-                /*contentBlockers: [
-                  ContentBlocker(
-                      ContentBlockerTrigger(".*",
-                          resourceType: [ContentBlockerTriggerResourceType.IMAGE, ContentBlockerTriggerResourceType.STYLE_SHEET],
-                          ifTopUrl: ["https://getbootstrap.com/"]),
-                      ContentBlockerAction(ContentBlockerActionType.BLOCK)
-                  )
-                ]*/
-              ),
-              AndroidInAppWebViewOptions(
+                contentBlockers: [
+                    ContentBlocker(
+                        ContentBlockerTrigger(".*",
+                            resourceType: [ContentBlockerTriggerResourceType.IMAGE, ContentBlockerTriggerResourceType.STYLE_SHEET],
+                            ifTopUrl: ["https://getbootstrap.com/"]),
+                        ContentBlockerAction(ContentBlockerActionType.BLOCK)
+                    )
+                  ]
+                ),
+              androidInAppWebViewOptions: AndroidInAppWebViewOptions(
                 databaseEnabled: true,
                 appCacheEnabled: true,
                 domStorageEnabled: true,
                 geolocationEnabled: true,
-                safeBrowsingEnabled: true,
+                //safeBrowsingEnabled: true,
                 //blockNetworkImage: true,
               ),
-            ],
+            ),
             onWebViewCreated: (InAppWebViewController controller) {
               webView = controller;
 
@@ -148,6 +150,28 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
             },
             onLoadError: (InAppWebViewController controller, String url, int code, String message) async {
               print("error $url: $code, $message");
+
+              var tRexHtml = await controller.getTRexRunnerHtml();
+              var tRexCss = await controller.getTRexRunnerCss();
+
+              controller.loadData("""
+              <html>
+                <head>
+                  <meta charset="utf-8">
+                  <meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0, user-scalable=no">
+                  <style>${tRexCss}</style>
+                </head>
+                <body>
+                  ${tRexHtml}
+                  <p>
+                    URL ${url} failed to load.
+                  </p>
+                  <p>
+                    Error: ${code}, ${message}
+                  </p>
+                </body>
+              </html>
+              """);
             },
             onProgressChanged:
                 (InAppWebViewController controller, int progress) {
@@ -159,7 +183,7 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
               print("override $url");
               controller.loadUrl(url);
             },
-            onLoadResource: (InAppWebViewController controller, WebResourceResponse response) {
+            onLoadResource: (InAppWebViewController controller, LoadedResource response) {
               print("Resource type: '"+response.initiatorType + "' started at: " +
                   response.startTime.toString() +
                   "ms ---> duration: " +
@@ -187,8 +211,7 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
             onLoadResourceCustomScheme: (InAppWebViewController controller, String scheme, String url) async {
               if (scheme == "my-special-custom-scheme") {
                 var bytes = await rootBundle.load("assets/" + url.replaceFirst("my-special-custom-scheme://", "", 0));
-                var asBase64 = base64.encode(bytes.buffer.asUint8List());
-                var response = new CustomSchemeResponse(asBase64, "image/svg+xml", contentEnconding: "utf-8");
+                var response = new CustomSchemeResponse(bytes.buffer.asUint8List(), "image/svg+xml", contentEnconding: "utf-8");
                 return response;
               }
               return null;

example/lib/test.dart

@@ -400,7 +400,7 @@ class _MyAppState extends State<MyApp> {
                     initialHeaders: {
 
                     },
-                    initialOptions: [],
+                    initialOptions: InAppWebViewWidgetOptions(),
                     onWebViewCreated: (InAppWebViewController controller) {
                       webView = controller;
                     },

example/lib/webview_example.screen.dart

@@ -47,7 +47,7 @@ class MyInappBrowser extends InAppBrowser {
  }
 
  @override
- void onLoadResource(WebResourceResponse response) {
+ void onLoadResource(LoadedResource response) {
    print("Started at: " +
        response.startTime.toString() +
        "ms ---> duration: " +
@@ -121,12 +121,14 @@ class _WebviewExampleScreenState extends State<WebviewExampleScreen> {
             widget.browser.openFile(
               "assets/index.html",
               //url: "https://www.google.com/",
-              options: [
-                InAppWebViewOptions(
+              options: InAppBrowserClassOptions(
+                inAppWebViewWidgetOptions: InAppWebViewWidgetOptions(
+                  inAppWebViewOptions: InAppWebViewOptions(
                     useShouldOverrideUrlLoading: true,
                     useOnLoadResource: true,
+                  )
                 )
-              ]
+              )
             );
           },
           child: Text("Open Webview Browser")),

ios/Classes/CustomeSchemeHandler.swift

@@ -20,13 +20,13 @@ class CustomeSchemeHandler : NSObject, WKURLSchemeHandler {
                 }
                 else if (result as? NSObject) == FlutterMethodNotImplemented {}
                 else {
-                    let json: [String: String]
+                    let json: [String: Any]
                     if let r = result {
-                        json = r as! [String: String]
-                        let urlResponse = URLResponse(url: url, mimeType: json["content-type"], expectedContentLength: -1, textEncodingName: json["content-encoding"])
-                        let data = Data(base64Encoded: json["base64data"]!, options: .ignoreUnknownCharacters)
+                        json = r as! [String: Any]
+                        let urlResponse = URLResponse(url: url, mimeType: json["content-type"] as! String, expectedContentLength: -1, textEncodingName: json["content-encoding"] as! String)
+                        let data = json["data"] as! FlutterStandardTypedData
                         urlSchemeTask.didReceive(urlResponse)
-                        urlSchemeTask.didReceive(data!)
+                        urlSchemeTask.didReceive(data.data)
                         urlSchemeTask.didFinish()
                     }
                 }

ios/Classes/FlutterWebViewController.swift

@@ -14,9 +14,10 @@ public class FlutterWebViewController: NSObject, FlutterPlatformView {
     var webView: InAppWebView?
     var viewId: Int64 = 0
     var channel: FlutterMethodChannel?
-    
+
     init(registrar: FlutterPluginRegistrar, withFrame frame: CGRect, viewIdentifier viewId: Int64, arguments args: NSDictionary) {
         super.init()
+        
         self.registrar = registrar
         self.viewId = viewId
         

ios/Classes/InAppWebView.swift

@@ -8,6 +8,7 @@
 import Flutter
 import Foundation
 import WebKit
+import WKWebViewWithURLProtocol
 
 func currentTimeInMilliSeconds() -> Int64 {
     let currentDate = Date()
@@ -242,6 +243,7 @@ public class InAppWebView: WKWebView, UIScrollViewDelegate, WKUIDelegate, WKNavi
     static var credentialsProposed: [URLCredential] = []
     
     init(frame: CGRect, configuration: WKWebViewConfiguration, IABController: InAppBrowserWebViewController?, IAWController: FlutterWebViewController?) {
+        
         super.init(frame: frame, configuration: configuration)
         self.IABController = IABController
         self.IAWController = IAWController

ios/Classes/SwiftFlutterPlugin.swift

@@ -47,6 +47,7 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
     
     public init(with registrar: FlutterPluginRegistrar) {
         super.init()
+        
         self.registrar = registrar
         self.channel = FlutterMethodChannel(name: "com.pichillilorenzo/flutter_inappbrowser", binaryMessenger: registrar.messenger())
         registrar.addMethodCallDelegate(self, channel: channel!)

ios/flutter_inappbrowser.podspec

@@ -17,7 +17,7 @@ A new Flutter plugin.
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
   
-  s.platform = '8.0'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
   s.swift_version = '5.0'
+  s.dependency "WKWebViewWithURLProtocol"
 end

lib/src/chrome_safari_browser.dart

 import 'dart:async';
+import 'dart:io';
 
 import 'package:flutter/services.dart';
-import 'package:flutter_inappbrowser/src/webview_options.dart';
 
 import 'types.dart';
 import 'channel_manager.dart';
@@ -70,19 +70,29 @@ class ChromeSafariBrowser {
   ///- __preferredControlTintColor__: Set the custom color of the control buttons on the navigation bar and the toolbar.
   ///- __presentationStyle__: Set the custom modal presentation style when presenting the WebView. The default value is `0 //fullscreen`. See [UIModalPresentationStyle](https://developer.apple.com/documentation/uikit/uimodalpresentationstyle) for all the available styles.
   ///- __transitionStyle__: Set to the custom transition style when presenting the WebView. The default value is `0 //crossDissolve`. See [UIModalTransitionStyle](https://developer.apple.com/documentation/uikit/uimodaltransitionStyle) for all the available styles.
-  Future<void> open(String url, {List<ChromeSafariBrowserOptions> options = const [], Map<String, String> headersFallback = const {}, List<BrowserOptions> optionsFallback = const []}) async {
+  Future<void> open(String url, {ChromeSafariBrowserClassOptions options, Map<String, String> headersFallback = const {}, InAppBrowserClassOptions optionsFallback}) async {
     assert(url != null && url.isNotEmpty);
     this.throwIsAlreadyOpened(message: 'Cannot open $url!');
 
     Map<String, dynamic> optionsMap = {};
-    options.forEach((webViewOption) {
-      optionsMap.addAll(webViewOption.toMap());
-    });
+    if (Platform.isAndroid)
+      optionsMap.addAll(options.androidChromeCustomTabsOptions?.toMap() ?? {});
+    else if (Platform.isIOS)
+      optionsMap.addAll(options.iosSafariOptions?.toMap() ?? {});
 
     Map<String, dynamic> optionsFallbackMap = {};
-    optionsFallback.forEach((webViewOption) {
-      optionsFallbackMap.addAll(webViewOption.toMap());
-    });
+    if (optionsFallback != null) {
+      optionsFallbackMap.addAll(optionsFallback.inAppBrowserOptions?.toMap() ?? {});
+      optionsFallbackMap.addAll(optionsFallback.inAppWebViewWidgetOptions?.inAppWebViewOptions?.toMap() ?? {});
+      if (Platform.isAndroid) {
+        optionsFallbackMap.addAll(optionsFallback.androidInAppBrowserOptions?.toMap() ?? {});
+        optionsFallbackMap.addAll(optionsFallback.inAppWebViewWidgetOptions?.androidInAppWebViewOptions?.toMap() ?? {});
+      }
+      else if (Platform.isIOS) {
+        optionsFallbackMap.addAll(optionsFallback.iosInAppBrowserOptions?.toMap() ?? {});
+        optionsFallbackMap.addAll(optionsFallback.inAppWebViewWidgetOptions?.iosInAppWebViewOptions?.toMap() ?? {});
+      }
+    }
 
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('uuid', () => uuid);

lib/src/content_blocker.dart

@@ -10,11 +10,26 @@ class ContentBlocker {
       "action": action.toMap()
     };
   }
+
+  static ContentBlocker fromMap(Map<dynamic, Map<dynamic, dynamic>> map) {
+    return ContentBlocker(
+        ContentBlockerTrigger.fromMap(
+          Map<String, dynamic>.from(map["trigger"])
+        ),
+        ContentBlockerAction.fromMap(
+          Map<String, dynamic>.from(map["action"])
+        )
+      );
+  }
 }
 
 class ContentBlockerTriggerResourceType {
   final String _value;
   const ContentBlockerTriggerResourceType._internal(this._value);
+  static ContentBlockerTriggerResourceType fromValue(String value) {
+    return (["document", "image", "LINK", "style-sheet", "script", "font",
+      "media", "svg-document", "raw"].contains(value)) ? ContentBlockerTriggerResourceType._internal(value) : null;
+  }
   toValue() => _value;
 
   static const DOCUMENT = const ContentBlockerTriggerResourceType._internal('document');
@@ -30,6 +45,9 @@ class ContentBlockerTriggerResourceType {
 class ContentBlockerTriggerLoadType {
   final String _value;
   const ContentBlockerTriggerLoadType._internal(this._value);
+  static ContentBlockerTriggerLoadType fromValue(String value) {
+    return (["first-party", "third-party"].contains(value)) ? ContentBlockerTriggerLoadType._internal(value) : null;
+  }
   toValue() => _value;
 
   static const FIRST_PARTY = const ContentBlockerTriggerLoadType._internal('first-party');
@@ -90,11 +108,40 @@ class ContentBlockerTrigger {
 
     return map;
   }
+
+  static ContentBlockerTrigger fromMap(Map<String, dynamic> map) {
+    List<ContentBlockerTriggerResourceType> resourceType = [];
+    List<ContentBlockerTriggerLoadType> loadType = [];
+
+    List<String> resourceTypeStringList = List<String>.from(map["resource-type"] ?? []);
+    resourceTypeStringList.forEach((type) {
+      resourceType.add(ContentBlockerTriggerResourceType.fromValue(type));
+    });
+
+    List<String> loadTypeStringList = List<String>.from(map["load-type"] ?? []);
+    loadTypeStringList.forEach((type) {
+      loadType.add(ContentBlockerTriggerLoadType.fromValue(type));
+    });
+
+    return ContentBlockerTrigger(
+        map["url-filter"],
+        urlFilterIsCaseSensitive: map["url-filter-is-case-sensitive"],
+        ifDomain: List<String>.from(map["if-domain"] ?? []),
+        unlessDomain: List<String>.from(map["unless-domain"] ?? []),
+        resourceType: resourceType,
+        loadType: loadType,
+        ifTopUrl: List<String>.from(map["if-top-url"] ?? []),
+        unlessTopUrl: List<String>.from(map["unless-top-url"] ?? [])
+    );
+  }
 }
 
 class ContentBlockerActionType {
   final String _value;
   const ContentBlockerActionType._internal(this._value);
+  static ContentBlockerActionType fromValue(String value) {
+    return (["block", "css-display-none", "make-https"].contains(value)) ? ContentBlockerActionType._internal(value) : null;
+  }
   toValue() => _value;
 
   static const BLOCK = const ContentBlockerActionType._internal('block');
@@ -127,4 +174,11 @@ class ContentBlockerAction {
 
     return map;
   }
+
+  static ContentBlockerAction fromMap(Map<String, dynamic> map) {
+    return ContentBlockerAction(
+        ContentBlockerActionType.fromValue(map["type"]),
+        selector: map["selector"]
+    );
+  }
 }
\ No newline at end of file

lib/src/in_app_browser.dart

 import 'dart:async';
 import 'dart:collection';
+import 'dart:io';
 
 import 'package:flutter/services.dart';
 import 'package:flutter_inappbrowser/src/webview_options.dart';
@@ -102,14 +103,22 @@ class InAppBrowser {
   ///    - __allowsInlineMediaPlayback__: Set to `true` to allow HTML5 media playback to appear inline within the screen layout, using browser-supplied controls rather than native controls. For this to work, add the `webkit-playsinline` attribute to any `<video>` elements. The default value is `false`.
   ///    - __allowsPictureInPictureMediaPlayback__: Set to `true` to allow HTML5 videos play picture-in-picture. The default value is `true`.
   ///    - __spinner__: Set to `false` to hide the spinner when the WebView is loading a page. The default value is `true`.
-  Future<void> open({String url = "about:blank", Map<String, String> headers = const {}, List<BrowserOptions> options = const []}) async {
+  Future<void> open({String url = "about:blank", Map<String, String> headers = const {}, InAppBrowserClassOptions options}) async {
     assert(url != null && url.isNotEmpty);
     this.throwIsAlreadyOpened(message: 'Cannot open $url!');
 
     Map<String, dynamic> optionsMap = {};
-    options.forEach((webViewOption) {
-      optionsMap.addAll(webViewOption.toMap());
-    });
+
+    optionsMap.addAll(options.inAppBrowserOptions?.toMap() ?? {});
+    optionsMap.addAll(options.inAppWebViewWidgetOptions?.inAppWebViewOptions?.toMap() ?? {});
+    if (Platform.isAndroid) {
+      optionsMap.addAll(options.androidInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.androidInAppWebViewOptions?.toMap() ?? {});
+    }
+    else if (Platform.isIOS) {
+      optionsMap.addAll(options.iosInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.iosInAppWebViewOptions?.toMap() ?? {});
+    }
 
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('uuid', () => uuid);
@@ -140,7 +149,7 @@ class InAppBrowser {
   ///  uses-material-design: true
   ///
   ///  assets:
-  ///    - assets/index.html
+  ///    - assets/t-rex.html
   ///    - assets/css/
   ///    - assets/images/
   ///
@@ -149,17 +158,25 @@ class InAppBrowser {
   ///Example of a `main.dart` file:
   ///```dart
   ///...
-  ///inAppBrowser.openFile("assets/index.html");
+  ///inAppBrowser.openFile("assets/t-rex.html");
   ///...
   ///```
-  Future<void> openFile(String assetFilePath, {Map<String, String> headers = const {}, List<BrowserOptions> options = const []}) async {
+  Future<void> openFile(String assetFilePath, {Map<String, String> headers = const {}, InAppBrowserClassOptions options}) async {
     assert(assetFilePath != null && assetFilePath.isNotEmpty);
     this.throwIsAlreadyOpened(message: 'Cannot open $assetFilePath!');
 
     Map<String, dynamic> optionsMap = {};
-    options.forEach((webViewOption) {
-      optionsMap.addAll(webViewOption.toMap());
-    });
+
+    optionsMap.addAll(options.inAppBrowserOptions?.toMap() ?? {});
+    optionsMap.addAll(options.inAppWebViewWidgetOptions?.inAppWebViewOptions?.toMap() ?? {});
+    if (Platform.isAndroid) {
+      optionsMap.addAll(options.androidInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.androidInAppWebViewOptions?.toMap() ?? {});
+    }
+    else if (Platform.isIOS) {
+      optionsMap.addAll(options.iosInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.iosInAppWebViewOptions?.toMap() ?? {});
+    }
 
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('uuid', () => uuid);
@@ -176,13 +193,21 @@ class InAppBrowser {
   ///Opens a new [InAppBrowser] instance with [data] as a content, using [baseUrl] as the base URL for it.
   ///The [mimeType] parameter specifies the format of the data.
   ///The [encoding] parameter specifies the encoding of the data.
-  Future<void> openData(String data, {String mimeType = "text/html", String encoding = "utf8", String baseUrl = "about:blank", List<BrowserOptions> options = const []}) async {
+  Future<void> openData(String data, {String mimeType = "text/html", String encoding = "utf8", String baseUrl = "about:blank", InAppBrowserClassOptions options}) async {
     assert(data != null);
 
     Map<String, dynamic> optionsMap = {};
-    options.forEach((webViewOption) {
-      optionsMap.addAll(webViewOption.toMap());
-    });
+
+    optionsMap.addAll(options.inAppBrowserOptions?.toMap() ?? {});
+    optionsMap.addAll(options.inAppWebViewWidgetOptions?.inAppWebViewOptions?.toMap() ?? {});
+    if (Platform.isAndroid) {
+      optionsMap.addAll(options.androidInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.androidInAppWebViewOptions?.toMap() ?? {});
+    }
+    else if (Platform.isIOS) {
+      optionsMap.addAll(options.iosInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.iosInAppWebViewOptions?.toMap() ?? {});
+    }
 
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('uuid', () => uuid);
@@ -246,13 +271,21 @@ class InAppBrowser {
   }
 
   ///Sets the [InAppBrowser] options with the new [options] and evaluates them.
-  Future<void> setOptions(List<BrowserOptions> options) async {
+  Future<void> setOptions(InAppBrowserClassOptions options) async {
     this.throwIsNotOpened();
 
     Map<String, dynamic> optionsMap = {};
-    options.forEach((webViewOption) {
-      optionsMap.addAll(webViewOption.toMap());
-    });
+
+    optionsMap.addAll(options.inAppBrowserOptions?.toMap() ?? {});
+    optionsMap.addAll(options.inAppWebViewWidgetOptions?.inAppWebViewOptions?.toMap() ?? {});
+    if (Platform.isAndroid) {
+      optionsMap.addAll(options.androidInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.androidInAppWebViewOptions?.toMap() ?? {});
+    }
+    else if (Platform.isIOS) {
+      optionsMap.addAll(options.iosInAppBrowserOptions?.toMap() ?? {});
+      optionsMap.addAll(options.inAppWebViewWidgetOptions?.iosInAppWebViewOptions?.toMap() ?? {});
+    }
 
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('uuid', () => uuid);
@@ -262,15 +295,29 @@ class InAppBrowser {
   }
 
   ///Gets the current [InAppBrowser] options as a `Map`. Returns `null` if the options are not setted yet.
-  Future<Map<String, dynamic>> getOptions() async {
+  Future<InAppBrowserClassOptions> getOptions() async {
     this.throwIsNotOpened();
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('uuid', () => uuid);
     args.putIfAbsent('optionsType', () => "InAppBrowserOptions");
+
+    InAppBrowserClassOptions inAppBrowserClassOptions = InAppBrowserClassOptions();
     Map<dynamic, dynamic> options = await ChannelManager.channel.invokeMethod('getOptions', args);
-    if (options != null)
+    if (options != null) {
       options = options.cast<String, dynamic>();
-    return options;
+      inAppBrowserClassOptions.inAppBrowserOptions = InAppBrowserOptions.fromMap(options);
+      inAppBrowserClassOptions.inAppWebViewWidgetOptions.inAppWebViewOptions = InAppWebViewOptions.fromMap(options);
+      if (Platform.isAndroid) {
+        inAppBrowserClassOptions.androidInAppBrowserOptions = AndroidInAppBrowserOptions.fromMap(options);
+        inAppBrowserClassOptions.inAppWebViewWidgetOptions.androidInAppWebViewOptions = AndroidInAppWebViewOptions.fromMap(options);
+      }
+      else if (Platform.isIOS) {
+        inAppBrowserClassOptions.iosInAppBrowserOptions = IosInAppBrowserOptions.fromMap(options);
+        inAppBrowserClassOptions.inAppWebViewWidgetOptions.iosInAppWebViewOptions = IosInAppWebViewOptions.fromMap(options);
+      }
+    }
+
+    return inAppBrowserClassOptions;
   }
 
   ///Returns `true` if the [InAppBrowser] instance is opened, otherwise `false`.
@@ -323,7 +370,7 @@ class InAppBrowser {
   ///Event fires when the [InAppBrowser] webview loads a resource.
   ///
   ///**NOTE**: In order to be able to listen this event, you need to set `useOnLoadResource` option to `true`.
-  void onLoadResource(WebResourceResponse response) {
+  void onLoadResource(LoadedResource resource) {
 
   }
 

lib/src/in_app_localhost_server.dart

@@ -45,7 +45,7 @@ class InAppLocalhostServer {
           var body = List<int>();
           var path = request.requestedUri.path;
           path = (path.startsWith('/')) ? path.substring(1) : path;
-          path += (path.endsWith('/')) ? 'index.html' : '';
+          path += (path.endsWith('/')) ? 't-rex.html' : '';
 
           try {
             body = (await rootBundle.load(path))

lib/src/in_app_webview.dart

@@ -112,7 +112,7 @@ class InAppWebView extends StatefulWidget {
   ///**NOTE**: In order to be able to listen this event, you need to set `useOnLoadResource` option to `true`.
   ///
   ///**NOTE only for Android**: to be able to listen this event, you need also the enable javascript.
-  final void Function(InAppWebViewController controller, WebResourceResponse response) onLoadResource;
+  final void Function(InAppWebViewController controller, LoadedResource resource) onLoadResource;
 
   ///Event fires when the [InAppWebView] scrolls.
   ///
@@ -207,7 +207,7 @@ class InAppWebView extends StatefulWidget {
   ///Initial headers that will be used.
   final Map<String, String> initialHeaders;
   ///Initial options that will be used.
-  final List<WebViewOptions> initialOptions;
+  final InAppWebViewWidgetOptions initialOptions;
   /// `gestureRecognizers` specifies which gestures should be consumed by the web view.
   /// It is possible for other gesture recognizers to be competing with the web view on pointer
   /// events, e.g if the web view is inside a [ListView] the [ListView] will want to handle
@@ -223,7 +223,7 @@ class InAppWebView extends StatefulWidget {
     this.initialFile,
     this.initialData,
     this.initialHeaders = const {},
-    this.initialOptions = const [],
+    this.initialOptions,
     this.onWebViewCreated,
     this.onLoadStart,
     this.onLoadStop,
@@ -259,10 +259,11 @@ class _InAppWebViewState extends State<InAppWebView> {
   @override
   Widget build(BuildContext context) {
     Map<String, dynamic> initialOptions = {};
-    widget.initialOptions.forEach((webViewOption) {
-      if ((Platform.isAndroid && webViewOption is AndroidOptions) || (Platform.isIOS && webViewOption is iOSOptions))
-        initialOptions.addAll(webViewOption.toMap());
-    });
+    initialOptions.addAll(widget.initialOptions.inAppWebViewOptions?.toMap() ?? {});
+    if (Platform.isAndroid)
+      initialOptions.addAll(widget.initialOptions.androidInAppWebViewOptions?.toMap() ?? {});
+    else if (Platform.isIOS)
+      initialOptions.addAll(widget.initialOptions.iosInAppWebViewOptions?.toMap() ?? {});
 
     if (defaultTargetPlatform == TargetPlatform.android) {
       return AndroidView(
@@ -404,7 +405,7 @@ class InAppWebViewController {
         double startTime = call.arguments["startTime"];
         double duration = call.arguments["duration"];
 
-        var response = new WebResourceResponse(initiatorType, url, startTime, duration);
+        var response = new LoadedResource(initiatorType, url, startTime, duration);
 
         if (_widget != null && _widget.onLoadResource != null)
           _widget.onLoadResource(this, response);
@@ -606,8 +607,8 @@ class InAppWebViewController {
   ///- downloading it using an `HttpClient` through the WebView's current url.
   Future<String> getHtml() async {
     var html = "";
-    Map<String, dynamic> options = await getOptions();
-    if (options != null && options["javaScriptEnabled"] == true) {
+    InAppWebViewWidgetOptions options = await getOptions();
+    if (options != null && options.inAppWebViewOptions.javaScriptEnabled == true) {
       html = await injectScriptCode("window.document.getElementsByTagName('html')[0].outerHTML;");
       if (html.isNotEmpty)
         return html;
@@ -803,7 +804,7 @@ class InAppWebViewController {
   ///  uses-material-design: true
   ///
   ///  assets:
-  ///    - assets/index.html
+  ///    - assets/t-rex.html
   ///    - assets/css/
   ///    - assets/images/
   ///
@@ -812,7 +813,7 @@ class InAppWebViewController {
   ///Example of a `main.dart` file:
   ///```dart
   ///...
-  ///inAppBrowser.loadFile("assets/index.html");
+  ///inAppBrowser.loadFile("assets/t-rex.html");
   ///...
   ///```
   Future<void> loadFile(String assetFilePath, {Map<String, String> headers = const {}}) async {
@@ -1042,27 +1043,44 @@ class InAppWebViewController {
   }
 
   ///Sets the [InAppWebView] options with the new [options] and evaluates them.
-  Future<void> setOptions(Map<String, dynamic> options) async {
+  Future<void> setOptions(InAppWebViewWidgetOptions options) async {
     Map<String, dynamic> args = <String, dynamic>{};
     if (_inAppBrowserUuid != null && _inAppBrowser != null) {
       _inAppBrowser.throwIsNotOpened();
       args.putIfAbsent('uuid', () => _inAppBrowserUuid);
     }
-    args.putIfAbsent('options', () => options);
+
+    Map<String, dynamic> optionsMap = {};
+    optionsMap.addAll(options.inAppWebViewOptions?.toMap() ?? {});
+    if (Platform.isAndroid)
+      optionsMap.addAll(options.androidInAppWebViewOptions?.toMap() ?? {});
+    else if (Platform.isIOS)
+      optionsMap.addAll(options.iosInAppWebViewOptions?.toMap() ?? {});
+
+    args.putIfAbsent('options', () => optionsMap);
     await _channel.invokeMethod('setOptions', args);
   }
 
-  ///Gets the current [InAppWebView] options. Returns `null` if the options are not setted yet.
-  Future<Map<String, dynamic>> getOptions() async {
+  ///Gets the current [InAppWebView] options. Returns the options with `null` value if they are not set yet.
+  Future<InAppWebViewWidgetOptions> getOptions() async {
     Map<String, dynamic> args = <String, dynamic>{};
     if (_inAppBrowserUuid != null && _inAppBrowser != null) {
       _inAppBrowser.throwIsNotOpened();
       args.putIfAbsent('uuid', () => _inAppBrowserUuid);
     }
+
+    InAppWebViewWidgetOptions inAppWebViewWidgetOptions = InAppWebViewWidgetOptions();
     Map<dynamic, dynamic> options = await _channel.invokeMethod('getOptions', args);
-    if (options != null)
+    if (options != null) {
       options = options.cast<String, dynamic>();
-    return options;
+      inAppWebViewWidgetOptions.inAppWebViewOptions = InAppWebViewOptions.fromMap(options);
+      if (Platform.isAndroid)
+        inAppWebViewWidgetOptions.androidInAppWebViewOptions = AndroidInAppWebViewOptions.fromMap(options);
+      else if (Platform.isIOS)
+        inAppWebViewWidgetOptions.iosInAppWebViewOptions = IosInAppWebViewOptions.fromMap(options);
+    }
+
+    return inAppWebViewWidgetOptions;
   }
 
   ///Gets the WebHistory for this WebView. This contains the back/forward list for use in querying each item in the history stack.
@@ -1230,4 +1248,14 @@ class InAppWebViewController {
     }
     await _channel.invokeMethod('clearMatches', args);
   }
+
+  ///Gets the html (with javascript) of the Chromium's t-rex runner game. Used in combination with [getTRexRunnerCss()].
+  Future<String> getTRexRunnerHtml() async {
+    return await rootBundle.loadString("packages/flutter_inappbrowser/t_rex_runner/t-rex.html");
+  }
+
+  ///Gets the css of the Chromium's t-rex runner game. Used in combination with [getTRexRunnerHtml()].
+  Future<String> getTRexRunnerCss() async {
+    return await rootBundle.loadString("packages/flutter_inappbrowser/t_rex_runner/t-rex.css");
+  }
 }

lib/t_rex_runner/t-rex.css

+#main-frame-error {
+  box-sizing: border-box;
+  padding: 0 10%;
+  font-size: 1em;
+  line-height: 1.55;
+  margin: 0 auto;
+  max-width: 600px;
+  padding-top: 100px;
+  width: 100%;
+}
+#main-content {
+  font-size: 1em;
+  line-height: 1.55;
+  margin: 0 auto;
+  max-width: 600px;
+  padding-top: 100px;
+  width: 100%;
+}
+#t-rex-icon {
+  font-size: 1em;
+  line-height: 1.55;
+  background-repeat: no-repeat;
+  background-size: 100%;
+  height: 72px;
+  margin: 0 0 40px;
+  width: 72px;
+  display: inline-block;
+  content: -webkit-image-set(
+    url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAABIAQMAAABvIyEEAAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAGxJREFUeF7tyMEJwkAQRuFf5ipMKxYQiJ3Z2nSwrWwBA0+DQZcdxEOueaePp9+dQZFB7GpUcURSVU66yVNFj6LFICatThZB6r/ko/pbRpUgilY0Cbw5sNmb9txGXUKyuH7eV25x39DtJXUNPQGJtWFV+BT/QAAAAABJRU5ErkJggg==)
+      1x,
+    url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAACQBAMAAAAVaP+LAAAAGFBMVEUAAABTU1NNTU1TU1NPT09SUlJSUlJTU1O8B7DEAAAAB3RSTlMAoArVKvVgBuEdKgAAAJ1JREFUeF7t1TEOwyAMQNG0Q6/UE+RMXD9d/tC6womIFSL9P+MnAYOXeTIzMzMzMzMzaz8J9Ri6HoITmuHXhISE8nEh9yxDh55aCEUoTGbbQwjqHwIkRAEiIaG0+0AA9VBMaE89Rogeoww936MQrWdBr4GN/z0IAdQ6nQ/FIpRXDwHcA+JIJcQowQAlFUA0MfQpXLlVQfkzR4igS6ENjknm/wiaGhsAAAAASUVORK5CYII=)
+      2x
+  );
+  position: relative;
+  visibility: hidden;
+}
+#offline-resources {
+  display: none;
+}
+#main-frame-error > .runner-container {
+  height: 150px;
+  max-width: 600px;
+  overflow: hidden;
+  position: absolute;
+  top: 35px;
+  width: 44px;
+}
+#main-frame-error > .controller {
+  background: rgba(247, 247, 247, 0.1);
+  height: 100vh;
+  left: 0;
+  position: absolute;
+  top: 0;
+  width: 100vw;
+  z-index: 9;
+}
+#main-frame-error .hidden {
+  display: none;
+}

nodejs_server_test_auth_basic_and_ssl/index.js

@@ -3,6 +3,7 @@
 const express = require('express')
 var https = require('https')
 const auth = require('basic-auth')
+const app = express()
 const appHttps = express()
 const appAuthBasic = express()
 const fs = require('fs')
@@ -78,6 +79,40 @@ appAuthBasic.get("/", (req, res) => {
       </body>
     </html>
   `);
+  res.end()
 })
 
-appAuthBasic.listen(8081)
+appAuthBasic.listen(8081)
\ No newline at end of file
+
+// Parse URL-encoded bodies (as sent by HTML forms)
+app.use(express.urlencoded());
+
+// Parse JSON bodies (as sent by API clients)
+app.use(express.json());
+
+app.get("/", (req, res) => {
+  res.send(`
+    <html>
+      <head>
+      </head>
+      <body>
+        <p>HELLO</p>
+      </body>
+    </html>
+  `);
+  res.end()
+})
+
+app.post("/test-post", (req, res) => {
+  res.send(`
+    <html>
+      <head>
+      </head>
+      <body>
+        <p>HELLO ${req.body.name}!</p>
+      </body>
+    </html>
+  `);
+  res.end()
+})
+app.listen(8082)
\ No newline at end of file

pubspec.yaml

@@ -24,6 +24,9 @@ flutter:
     androidPackage: com.pichillilorenzo.flutter_inappbrowser
     pluginClass: InAppBrowserFlutterPlugin
 
+  assets:
+    - packages/flutter_inappbrowser/t_rex_runner/t-rex.html
+    - packages/flutter_inappbrowser/t_rex_runner/t-rex.css
   # To add assets to your plugin package, add an assets section, like this:
   # assets:
   #  - images/a_dot_burr.jpeg