...

app/src/main/java/com/base/browserwhite/ui/activity/webbrowser/WebBrowserActivity.kt

@@ -52,8 +52,8 @@ class WebBrowserActivity : BaseActivity<ActivityWebBrowserBinding>() {
         binding.editWeb.setOnEditorActionListener(object : TextView.OnEditorActionListener {
             override fun onEditorAction(v: TextView?, actionId: Int, event: KeyEvent?): Boolean {
                 if (actionId == EditorInfo.IME_ACTION_DONE) {
-                    val url = v.toString()
-                    currentFragment?.jumpUrl(url)
+                    val url = v?.text.toString()
+                    currentFragment?.loadWebView(url)
                     return true; // 返回true表示事件已处理
                 }
                 return false

app/src/main/java/com/base/browserwhite/ui/fragment/WebViewFragment.kt

@@ -2,10 +2,14 @@ package com.base.browserwhite.ui.fragment
 
 import android.annotation.SuppressLint
 import android.net.Uri
+import android.net.http.SslError
+import android.view.View
 import android.webkit.CookieManager
 import android.webkit.JsResult
+import android.webkit.SslErrorHandler
 import android.webkit.ValueCallback
 import android.webkit.WebChromeClient
+import android.webkit.WebResourceError
 import android.webkit.WebResourceRequest
 import android.webkit.WebSettings
 import android.webkit.WebStorage
@@ -13,10 +17,12 @@ import android.webkit.WebView
 import android.webkit.WebViewClient
 import com.base.browserwhite.databinding.FragmentWebViewBinding
 import com.base.browserwhite.utils.LogEx
+import kotlinx.coroutines.Job
 
-class WebViewFragment(val uri: String) : BaseFragment<FragmentWebViewBinding>() {
+class WebViewFragment(val url: String) : BaseFragment<FragmentWebViewBinding>() {
 
     private val TAG = "WebViewFragment"
+    private var job: Job? = null
 
     override val binding: FragmentWebViewBinding by lazy {
         FragmentWebViewBinding.inflate(layoutInflater)
@@ -27,13 +33,16 @@ class WebViewFragment(val uri: String) : BaseFragment<FragmentWebViewBinding>()
 
     override fun setView() {
         initWebSettings()
-        binding.webView.loadUrl(uri)
+        loadWebView(url)
     }
 
     override fun setListener() {
         super.setListener()
+    }
 
-
+     fun loadWebView(loadUrl: String) {
+        binding.webView.visibility = View.VISIBLE
+        binding.webView.loadUrl(loadUrl)
     }
 
     @SuppressLint("SetJavaScriptEnabled")
@@ -54,8 +63,6 @@ class WebViewFragment(val uri: String) : BaseFragment<FragmentWebViewBinding>()
 
         // 关键性代码，这里要给webView添加这行代码，才可以点击之后正常播放音频。记录一下。
         webSettings.mediaPlaybackRequiresUserGesture = false
-//        Android13后不支持
-//        webSettings.setAppCacheEnabled(false)
 
         //设置WebView属性，能够执行Javascript脚本
         webSettings.javaScriptEnabled = true
@@ -63,7 +70,11 @@ class WebViewFragment(val uri: String) : BaseFragment<FragmentWebViewBinding>()
         //设置WebChromeClient
         binding.webView.webChromeClient = object : WebChromeClient() {
             override fun onProgressChanged(view: WebView, newProgress: Int) {
-//                LogEx.logDebug(TAG, )
+                LogEx.logDebug(TAG, "onProgressChanged newProgress=$newProgress")
+                binding.progressBar.progress = newProgress + 15
+                if (binding.progressBar.progress >= 100) {
+                    binding.progressBar.visibility = View.GONE
+                }
             }
 
             override fun onReceivedTitle(view: WebView?, title: String?) {
@@ -87,14 +98,54 @@ class WebViewFragment(val uri: String) : BaseFragment<FragmentWebViewBinding>()
         }
         binding.webView.webViewClient = object : WebViewClient() {
             override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
+                LogEx.logDebug(TAG, "shouldOverrideUrlLoading")
                 val url = request?.url.toString()
+                binding.llError.visibility = View.GONE
                 view?.loadUrl(url)
                 return true
             }
 
             override fun onPageFinished(view: WebView?, url: String?) {
+                LogEx.logDebug(TAG, "onPageFinished")
                 super.onPageFinished(view, url)
                 onPageFinished?.invoke(url)
+                job?.cancel()
+            }
+
+            override fun onReceivedSslError(view: WebView?, handler: SslErrorHandler?, error: SslError?) {
+                LogEx.logDebug(TAG, "onReceivedSslError")
+                super.onReceivedSslError(view, handler, error)
+                job?.cancel()
+                binding.webView.visibility = View.GONE
+                binding.llError.visibility = View.VISIBLE
+                if (error != null) {
+                    val domain = error.url
+                    // 获取错误码
+                    val primaryError = error.primaryError
+                    // 根据错误码获取错误描述的中英文对照文本
+                    val errorString = getSslErrorString(primaryError)
+                    binding.tvErrorReason.text = errorString
+                }
+            }
+
+            override fun onReceivedError(view: WebView?, request: WebResourceRequest?, error: WebResourceError?) {
+                LogEx.logDebug(TAG, "onReceivedError")
+                super.onReceivedError(view, request, error)
+                job?.cancel()
+                binding.webView.visibility = View.GONE
+                binding.llError.visibility = View.VISIBLE
+                if (error != null) {
+                    // 获取错误码
+                    val errorCode = error.errorCode
+                    // 获取错误描述
+                    val description = error.description
+
+                    // 创建错误信息文本
+                    val errorText = "Error ${errorCode}: $description"
+
+                    // 打印错误信息，或者根据需要进行其他处理
+                    binding.tvErrorReason.text = errorText
+                }
             }
         }
 
@@ -126,8 +177,18 @@ class WebViewFragment(val uri: String) : BaseFragment<FragmentWebViewBinding>()
         binding.webView.evaluateJavascript("window.history.back();", null)
     }
 
-    fun jumpUrl(url: String) {
-        binding.webView.loadUrl(url)
+
+
+    private fun getSslErrorString(error: Int): String {
+        return when (error) {
+            SslError.SSL_DATE_INVALID -> "Date Invalid: The certificate's date is incorrect or the certificate has expired."
+            SslError.SSL_EXPIRED -> "Expired: The SSL certificate has expired."
+            SslError.SSL_IDMISMATCH -> "Hostname Mismatch: The hostname in the certificate does not match the requested hostname."
+            SslError.SSL_INVALID -> "Invalid: The certificate is invalid."
+            SslError.SSL_NOTYETVALID -> "Not Yet Valid: The certificate is not yet valid."
+            SslError.SSL_UNTRUSTED -> "Untrusted: The certificate authority is not trusted."
+            else -> "Unknown Error"
+        }
     }
 
 }
\ No newline at end of file

app/src/main/res/layout/activity_web_browser.xml

@@ -13,10 +13,13 @@
         android:layout_width="match_parent"
         android:layout_height="50dp"
         android:layout_marginHorizontal="15dp"
-        android:layout_marginVertical="15dp"
+        android:layout_marginVertical="10dp"
         android:background="@drawable/bg_stroke_070709"
         android:gravity="center"
         android:orientation="horizontal"
+        app:layout_constraintBottom_toTopOf="@id/container"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent">
 
 
@@ -63,6 +66,7 @@
             android:background="@null"
             android:gravity="center_vertical"
             android:hint="Search or enter website address"
+            android:imeOptions="actionDone"
             android:paddingHorizontal="15dp"
             android:singleLine="true"
             android:textColorHint="#858587"
@@ -84,10 +88,10 @@
             tools:ignore="ContentDescription">
 
             <ImageView
-                android:visibility="gone"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:src="@mipmap/saoyisao" />
+                android:src="@mipmap/saoyisao"
+                android:visibility="gone" />
 
         </FrameLayout>
 
@@ -144,19 +148,19 @@
             android:id="@+id/tv_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:visibility="gone"
             android:background="@mipmap/biaoqian"
+            android:visibility="gone"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toStartOf="@id/iv_more"
             app:layout_constraintStart_toEndOf="@id/iv_home"
             app:layout_constraintTop_toTopOf="parent" />
 
         <ImageView
-            android:visibility="gone"
             android:id="@+id/iv_more"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:src="@mipmap/gengduo"
+            android:visibility="gone"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toEndOf="@id/tv_label"

app/src/main/res/layout/fragment_web_view.xml

@@ -7,17 +7,63 @@
     tools:context=".ui.fragment.WebViewFragment">
 
     <ProgressBar
-        android:id="@+id/progress"
+        android:id="@+id/progress_bar"
         style="@style/Widget.AppCompat.ProgressBar.Horizontal"
         android:layout_width="match_parent"
         android:layout_height="3dp"
+        android:layout_marginVertical="3dp"
         android:max="100"
-        android:progress="50"
-        android:progressDrawable="@drawable/progress_bar_web" />
+        android:progressDrawable="@drawable/progress_bar_web"
+        tools:progress="50" />
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
 
         <WebView
             android:id="@+id/webView"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
+        <LinearLayout
+            android:id="@+id/ll_error"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:orientation="vertical"
+            android:visibility="gone">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:src="@mipmap/wufafangwen"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="25dp"
+                android:text="Unable to access the website"
+                android:textColor="@color/black"
+                android:textSize="18sp"
+                tools:ignore="HardcodedText" />
+
+            <TextView
+                android:id="@+id/tv_error_reason"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginHorizontal="30dp"
+                android:layout_marginTop="18dp"
+                android:gravity="center"
+                android:textColor="#545456"
+                android:textSize="16sp"
+                tools:text="net::ERR CONNECTION TIMED OUT" />
+
+        </LinearLayout>
+    </FrameLayout>
+
+
 </LinearLayout>
\ No newline at end of file