updated shouldInterceptFetchRequest

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

@@ -14,6 +14,7 @@ import android.webkit.CookieSyncManager;
 import android.webkit.HttpAuthHandler;
 import android.webkit.SafeBrowsingResponse;
 import android.webkit.SslErrorHandler;
+import android.webkit.ValueCallback;
 import android.webkit.WebResourceRequest;
 import android.webkit.WebResourceResponse;
 import android.webkit.WebView;
@@ -182,7 +183,7 @@ public class InAppWebViewClient extends WebViewClient {
     view.requestFocus();
 
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-      webView.evaluateJavascript(InAppWebView.platformReadyJS, (MethodChannel.Result) null);
+      webView.evaluateJavascript(InAppWebView.platformReadyJS, (ValueCallback<String>) null);
     } else {
       webView.loadUrl("javascript:" + InAppWebView.platformReadyJS.replaceAll("[\r\n]+", ""));
     }

example/assets/index.html

@@ -31,6 +31,8 @@
                 <option value="1">option 1</option>
                 <option value="2">option 2</option>
             </select>
+            <input type="file">
+            <input type="file" accept="image/*" capture>
             <button onclick="testHistoryPush1()">History Push 1</button>
             <button onclick="testHistoryPush2()">History Push 2</button>
             <button onclick="testLocationHref()">Location Href</button>
@@ -110,6 +112,20 @@
                 console.error("ERROR: " + error);
             });
 
+            fetch("http://192.168.1.20:8082/test-ajax-post", {
+                method: 'POST',
+                body: JSON.stringify({
+                    name: 'Lorenzo Fetch API'
+                }),
+                headers: {
+                  'Content-Type': 'application/json'
+                }
+            }).then(function(response) {
+                console.log(response);
+            }).catch(function(error) {
+                console.error("ERROR: " + error);
+            });
+
             /*
             alert("Alert Popup");
             console.log(confirm("Press a button!"));

example/lib/inline_example.screen.dart

@@ -289,7 +289,7 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
               print("Current highlighted: $activeMatchOrdinal, Number of matches found: $numberOfMatches, find operation completed: $isDoneCounting");
             },
             shouldInterceptAjaxRequest: (InAppWebViewController controller, AjaxRequest ajaxRequest) async {
-              print("AJAX REQUEST: ${ajaxRequest.method} - ${ajaxRequest.url}, DATA: ${ajaxRequest.data}");
+              //print("AJAX REQUEST: ${ajaxRequest.method} - ${ajaxRequest.url}, DATA: ${ajaxRequest.data}");
 //              ajaxRequest.method = "GET";
 //              ajaxRequest.url = "http://192.168.1.20:8082/test-download-file";
 //              ajaxRequest.headers = {
@@ -299,16 +299,17 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
               return null;
             },
             onAjaxReadyStateChange: (InAppWebViewController controller, AjaxRequest ajaxRequest) async {
-              print("AJAX READY STATE CHANGE: ${ajaxRequest.method} - ${ajaxRequest.url}, ${ajaxRequest.status}, ${ajaxRequest.readyState}, ${ajaxRequest.responseType}, ${ajaxRequest.responseText}, ${ajaxRequest.responseHeaders}");
-              return AjaxRequestAction.ABORT;
+              //print("AJAX READY STATE CHANGE: ${ajaxRequest.method} - ${ajaxRequest.url}, ${ajaxRequest.status}, ${ajaxRequest.readyState}, ${ajaxRequest.responseType}, ${ajaxRequest.responseText}, ${ajaxRequest.responseHeaders}");
+              return AjaxRequestAction.PROCEED;
             },
             onAjaxProgress: (InAppWebViewController controller, AjaxRequest ajaxRequest) async {
-              print("AJAX EVENT: ${ajaxRequest.method} - ${ajaxRequest.url}, ${ajaxRequest.event.type}, LOADED: ${ajaxRequest.event.loaded}, ${ajaxRequest.responseHeaders}");
-              return AjaxRequestAction.ABORT;
+              //print("AJAX EVENT: ${ajaxRequest.method} - ${ajaxRequest.url}, ${ajaxRequest.event.type}, LOADED: ${ajaxRequest.event.loaded}, ${ajaxRequest.responseHeaders}");
+              return AjaxRequestAction.PROCEED;
             },
             shouldInterceptFetchRequest: (InAppWebViewController controller, FetchRequest fetchRequest) async {
-              print("FETCH REQUEST: ${fetchRequest.method} - ${fetchRequest.url}");
+              print("FETCH REQUEST: ${fetchRequest.method} - ${fetchRequest.url}, headers: ${fetchRequest.headers}");
               fetchRequest.action = FetchRequestAction.ABORT;
+              print(fetchRequest.body);
               return fetchRequest;
             },
             onNavigationStateChange: (InAppWebViewController controller, String url) async {

lib/src/in_app_webview.dart

@@ -647,9 +647,9 @@ class InAppWebViewController {
             String url = argMap["url"];
             String method = argMap["method"];
             Map<dynamic, dynamic> headers = argMap["headers"];
-            dynamic body = argMap["body"];
+            Uint8List body = Uint8List.fromList(argMap["body"].cast<int>());
             String mode = argMap["mode"];
-            String credentials = argMap["credentials"];
+            FetchRequestCredential credentials = FetchRequest.createFetchRequestCredentialFromMap(argMap["credentials"]);
             String cache = argMap["cache"];
             String redirect = argMap["redirect"];
             String referrer = argMap["referrer"];

lib/src/types.dart

@@ -820,14 +820,83 @@ class FetchRequestAction {
   static const PROCEED = const FetchRequestAction._internal(1);
 }
 
+///
+class FetchRequestCredential {
+  String type;
+
+  FetchRequestCredential({this.type});
+
+  Map<String, dynamic> toMap() {
+    return {
+      "type": type
+    };
+  }
+}
+
+///
+class FetchRequestCredentialDefault extends FetchRequestCredential {
+  String value;
+
+  FetchRequestCredentialDefault({type, this.value}): super(type: type);
+
+  Map<String, dynamic> toMap() {
+    return {
+      "type": type,
+      "value": value,
+    };
+  }
+}
+
+///
+class FetchRequestFederatedCredential extends FetchRequestCredential {
+  dynamic id;
+  String name;
+  String protocol;
+  String provider;
+  String iconURL;
+
+  FetchRequestFederatedCredential({type, this.id, this.name, this.protocol, this.provider, this.iconURL}): super(type: type);
+
+  Map<String, dynamic> toMap() {
+    return {
+      "type": type,
+      "id": id,
+      "name": name,
+      "protocol": protocol,
+      "provider": provider,
+      "iconURL": iconURL
+    };
+  }
+}
+
+///
+class FetchRequestPasswordCredential extends FetchRequestCredential {
+  dynamic id;
+  String name;
+  String password;
+  String iconURL;
+
+  FetchRequestPasswordCredential({type, this.id, this.name, this.password, this.iconURL}): super(type: type);
+
+  Map<String, dynamic> toMap() {
+    return {
+      "type": type,
+      "id": id,
+      "name": name,
+      "password": password,
+      "iconURL": iconURL
+    };
+  }
+}
+
 ///
 class FetchRequest {
   String url;
   String method;
-  Map<dynamic, dynamic> headers;
-  dynamic body;
+  Map<String, dynamic> headers;
+  Uint8List body;
   String mode;
-  String credentials;
+  FetchRequestCredential credentials;
   String cache;
   String redirect;
   String referrer;
@@ -847,7 +916,7 @@ class FetchRequest {
       "headers": headers,
       "body": body,
       "mode": mode,
-      "credentials": credentials,
+      "credentials": credentials?.toMap(),
       "cache": cache,
       "redirect": redirect,
       "referrer": referrer,
@@ -861,4 +930,19 @@ class FetchRequest {
   Map<String, dynamic> toJson() {
     return this.toMap();
   }
+
+  static FetchRequestCredential createFetchRequestCredentialFromMap(credentialsMap) {
+    if (credentialsMap != null) {
+      if (credentialsMap["type"] == "default") {
+        return FetchRequestCredentialDefault(type: credentialsMap["type"], value: credentialsMap["value"]);
+      } else if (credentialsMap["type"] == "federated") {
+        return FetchRequestFederatedCredential(type: credentialsMap["type"], id: credentialsMap["id"], name: credentialsMap["name"],
+            protocol: credentialsMap["protocol"], provider: credentialsMap["provider"], iconURL: credentialsMap["iconURL"]);
+      } else if (credentialsMap["type"] == "password") {
+        return FetchRequestPasswordCredential(type: credentialsMap["type"], id: credentialsMap["id"], name: credentialsMap["name"],
+            password: credentialsMap["password"], iconURL: credentialsMap["iconURL"]);
+      }
+    }
+    return null;
+  }
 }
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