From 9a3a5fa5ee5d90209774daf22796eee81a963557 Mon Sep 17 00:00:00 2001
From: darin <dyy726@qq.com>
Date: Wed, 15 May 2019 16:58:29 +0800
Subject: [PATCH] Degrade to h5 if can not reload this page (#2438)

---
 .../java/com/taobao/weex/WXSDKInstance.java   | 13 ++++++++++
 .../taobao/weex/bridge/WXBridgeManager.java   | 25 ++++++++++++++++---
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/android/sdk/src/main/java/com/taobao/weex/WXSDKInstance.java b/android/sdk/src/main/java/com/taobao/weex/WXSDKInstance.java
index 04a0bdb90f..109a327cb9 100644
--- a/android/sdk/src/main/java/com/taobao/weex/WXSDKInstance.java
+++ b/android/sdk/src/main/java/com/taobao/weex/WXSDKInstance.java
@@ -18,6 +18,7 @@
  */
 package com.taobao.weex;
 
+import static com.taobao.weex.common.WXErrorCode.WX_ERR_JSC_CRASH;
 import static com.taobao.weex.common.WXErrorCode.WX_ERR_RELOAD_PAGE;
 import static com.taobao.weex.http.WXHttpUtil.KEY_USER_AGENT;
 
@@ -912,6 +913,18 @@ public void reloadPage(boolean reloadThis) {
       //    destroy();
       // renderInternal(mPackage, mTemplate, mOptions, mJsonInitData, mFlag);
       // refreshInstance("{}");
+    } else {
+      IWXConfigAdapter adapter = WXSDKManager.getInstance().getWxConfigAdapter();
+      if (adapter != null) {
+        boolean degrade = Boolean.parseBoolean(adapter
+                .getConfig("android_weex_ext_config",
+                        "degrade_to_h5_if_not_reload",
+                        "true"));
+        WXLogUtils.e("degrade : " + degrade);
+        if(degrade) {
+          onJSException(String.valueOf(WX_ERR_JSC_CRASH.getErrorCode()),"jsc Crashed", "jsc Crashed degradeToH5");
+        }
+      }
     }
   }
 
diff --git a/android/sdk/src/main/java/com/taobao/weex/bridge/WXBridgeManager.java b/android/sdk/src/main/java/com/taobao/weex/bridge/WXBridgeManager.java
index 0abf365b50..70b1ed4538 100644
--- a/android/sdk/src/main/java/com/taobao/weex/bridge/WXBridgeManager.java
+++ b/android/sdk/src/main/java/com/taobao/weex/bridge/WXBridgeManager.java
@@ -43,6 +43,7 @@
 import com.taobao.weex.WXSDKEngine;
 import com.taobao.weex.WXSDKInstance;
 import com.taobao.weex.WXSDKManager;
+import com.taobao.weex.adapter.IWXConfigAdapter;
 import com.taobao.weex.adapter.IWXJSExceptionAdapter;
 import com.taobao.weex.adapter.IWXJsFileLoaderAdapter;
 import com.taobao.weex.adapter.IWXJscProcessManager;
@@ -872,7 +873,7 @@ public int callReportCrashReloadPage(String instanceId, String crashFile) {
     try {
 
       if (WXSDKManager.getInstance().getSDKInstance(instanceId) != null) {
-        boolean reloadThisInstance = shouReloadCurrentInstance(
+        boolean reloadThisInstance = shouldReloadCurrentInstance(
                 WXSDKManager.getInstance().getSDKInstance(instanceId).getBundleUrl());
         new ActionReloadPage(instanceId, reloadThisInstance).executeAction();
       }
@@ -886,12 +887,28 @@ public int callReportCrashReloadPage(String instanceId, String crashFile) {
     return IWXBridge.INSTANCE_RENDERING_ERROR;
   }
 
-  public boolean shouReloadCurrentInstance(String aUrl) {
+  public boolean shouldReloadCurrentInstance(String aUrl) {
     long time = System.currentTimeMillis();
+    String bizUrl = aUrl;
+    IWXConfigAdapter adapter = WXSDKManager.getInstance().getWxConfigAdapter();
+    if (adapter != null) {
+        boolean check_biz_url = Boolean.parseBoolean(adapter
+                .getConfig("android_weex_ext_config",
+                        "check_biz_url",
+                        "true"));
+        WXLogUtils.e("check_biz_url : " + check_biz_url);
+        if(check_biz_url && !TextUtils.isEmpty(aUrl)) {
+            Uri uri = Uri.parse(aUrl);
+            if(uri != null) {
+                bizUrl = uri.buildUpon().clearQuery().build().toString();
+            }
+        }
+    }
+
     if (crashUrl == null ||
-            (crashUrl != null && !crashUrl.equals(aUrl)) ||
+            (crashUrl != null && !crashUrl.equals(bizUrl)) ||
             ((time - lastCrashTime) > 15000)) {
-      crashUrl = aUrl;
+      crashUrl = bizUrl;
       lastCrashTime = time;
       return true;
     }