add 增加 onPageStarted() 和 onReceivedSslError()

Author: youlookwhat

ByWebView/src/main/java/me/jingbin/web/ByWebViewClient.java

@@ -2,6 +2,7 @@
 
 import android.app.Activity;
 import android.content.DialogInterface;
+import android.graphics.Bitmap;
 import android.net.http.SslError;
 import android.os.Build;
 import android.support.annotation.RequiresApi;
@@ -75,6 +76,13 @@ public boolean shouldOverrideUrlLoading(WebView view, String url) {
         }
     }
 
+    @Override
+    public void onPageStarted(WebView view, String url, Bitmap favicon) {
+        if (onByWebClientCallback != null) {
+            onByWebClientCallback.onPageStarted(view, url, favicon);
+        }
+        super.onPageStarted(view, url, favicon);
+    }
 
     @Override
     public void onPageFinished(WebView view, String url) {
@@ -127,22 +135,26 @@ public void onReceivedError(WebView view, WebResourceRequest request, WebResourc
      */
     @Override
     public void onReceivedSslError(WebView view, final SslErrorHandler handler, SslError error) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(view.getContext());
-        builder.setMessage("SSL认证失败，是否继续访问？");
-        builder.setPositiveButton("继续", new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                handler.proceed();
-            }
-        });
-        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                handler.cancel();
-            }
-        });
-        AlertDialog dialog = builder.create();
-        dialog.show();
+        if (onByWebClientCallback == null || !onByWebClientCallback.onReceivedSslError(view, handler, error)) {
+            AlertDialog.Builder builder = new AlertDialog.Builder(view.getContext());
+            builder.setMessage("SSL认证失败，是否继续访问？");
+            builder.setPositiveButton("继续", new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    handler.proceed();
+                }
+            });
+            builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    handler.cancel();
+                }
+            });
+            AlertDialog dialog = builder.create();
+            dialog.show();
+        } else {
+            onByWebClientCallback.onReceivedSslError(view, handler, error);
+        }
     }
 
     /**

ByWebView/src/main/java/me/jingbin/web/OnByWebClientCallback.java

@@ -1,17 +1,31 @@
 package me.jingbin.web;
 
+import android.graphics.Bitmap;
+import android.net.http.SslError;
+import android.webkit.SslErrorHandler;
 import android.webkit.WebView;
 
 /**
  * Created by jingbin on 2020/6/30.
  */
 public abstract class OnByWebClientCallback {
 
+    public void onPageStarted(WebView view, String url, Bitmap favicon) {
+
+    }
+
     public void onPageFinished(WebView view, String url) {
 
     }
 
     public boolean isOpenThirdApp(String url) {
         return !url.startsWith("http:") && !url.startsWith("https:");
     }
+
+    /**
+     * @return true 表示是自己处理的
+     */
+    public boolean onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+        return false;
+    }
 }

app/src/main/java/com/example/jingbin/webviewstudy/ui/ByWebViewActivity.java

@@ -2,7 +2,9 @@
 
 import android.content.Context;
 import android.content.Intent;
+import android.graphics.Bitmap;
 import android.net.Uri;
+import android.net.http.SslError;
 import android.os.Bundle;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.ActionBar;
@@ -12,6 +14,7 @@
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.webkit.SslErrorHandler;
 import android.webkit.WebView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -25,8 +28,8 @@
 
 import me.jingbin.web.ByWebTools;
 import me.jingbin.web.ByWebView;
-import me.jingbin.web.OnTitleProgressCallback;
 import me.jingbin.web.OnByWebClientCallback;
+import me.jingbin.web.OnTitleProgressCallback;
 
 /**
  * 网页可以处理:
@@ -114,6 +117,18 @@ public void onReceivedTitle(String title) {
     };
 
     private OnByWebClientCallback onByWebClientCallback = new OnByWebClientCallback() {
+
+        @Override
+        public void onPageStarted(WebView view, String url, Bitmap favicon) {
+            Log.e("---onPageStarted", url);
+        }
+
+        @Override
+        public boolean onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
+            // 如果自己处理，需要返回true
+            return super.onReceivedSslError(view, handler, error);
+        }
+
         @Override
         public void onPageFinished(WebView view, String url) {
             // 网页加载完成后的回调