发现中资讯支持点击链接下载文件

app/src/main/java/com/sheep/gamegroup/util/CommonUtil.java

@@ -19,6 +19,8 @@ import android.text.TextUtils;
 import android.util.TypedValue;
 import android.view.View;
 import android.view.ViewTreeObserver;
+import android.webkit.DownloadListener;
+import android.webkit.WebView;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -60,6 +62,7 @@ import com.sheep.gamegroup.model.entity.XiaomiGameEntity;
 import com.sheep.gamegroup.model.util.EntityUtils;
 import com.sheep.gamegroup.model.util.SheepSubscriber;
 import com.sheep.gamegroup.usage.AppUsageManager;
+import com.sheep.gamegroup.view.activity.ActFindInformation;
 import com.sheep.gamegroup.view.activity.GameTaskOrderListAct;
 import com.sheep.gamegroup.view.dialog.DialogNewbieTaskList;
 import com.sheep.gamegroup.view.dialog.DialogShare;
@@ -67,6 +70,7 @@ import com.sheep.jiuyan.samllsheep.BuildConfig;
 import com.sheep.jiuyan.samllsheep.R;
 import com.sheep.jiuyan.samllsheep.SheepApp;
 import com.sheep.jiuyan.samllsheep.service.AutoCheckService;
+import com.sheep.jiuyan.samllsheep.service.DownloadService;
 import com.sheep.jiuyan.samllsheep.utils.ClassFileHelper;
 import com.sheep.jiuyan.samllsheep.utils.FileUtil;
 import com.sheep.jiuyan.samllsheep.utils.G;
@@ -2645,4 +2649,42 @@ public class CommonUtil {
             TaskHelper.setNumText((TextView) itemView.findViewById(R.id.item_num_tv1), taskReleaseEty);
         }
     }
+    //使webView支持下载文件
+    public void setDownloadListener(final Activity activity, WebView webView) {
+        webView.setDownloadListener(new DownloadListener() {
+            @Override
+            public void onDownloadStart(final String url, String userAgent, String contentDisposition, String mimeType, long contentLength) {
+                LogUtil.println("setDownloadListener", "setDownloadListener", "onDownloadStart", url, userAgent, contentDisposition, mimeType);
+                showDownloadDialog(activity, url);
+            }
+        });
+    }
+    //使webView支持下载文件
+    public void setDownloadListener(final Activity activity, com.tencent.smtt.sdk.WebView webView) {
+        webView.setDownloadListener(new com.tencent.smtt.sdk.DownloadListener() {
+            @Override
+            public void onDownloadStart(final String url, String userAgent, String contentDisposition, String mimeType, long contentLength) {
+                LogUtil.println("setDownloadListener", "setDownloadListener", "onDownloadStart", url, userAgent, contentDisposition, mimeType);
+                showDownloadDialog(activity, url);
+
+            }
+        });
+    }
+    //显示下载提示框
+    public void showDownloadDialog(final Activity activity, final String url){
+        final String fileName = com.sheep.gamegroup.util.FileUtil.getFileName(url);
+        final File saveFile = new File(DIR, fileName);
+        final boolean exists = saveFile.exists();
+        ViewUtil.showMsgDialog(activity, new DialogConfig().setTitle("下载提示")
+                .setMsg((exists ? "是否重新下载文件：" : "是否下载文件：" )+ saveFile.getAbsolutePath()).setBtnLeftText("取消下载").setBtnRightText("确认下载")
+                .setBtnRightOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        if(exists && saveFile.delete()){
+                            LogUtil.println("setDownloadListener", "setDownloadListener", "onDownloadStart", url, saveFile.getAbsolutePath(), "成功删除原来的文件");
+                        }
+                        DownloadService.sysDownload(activity, url, fileName, "来自小绵羊的下载：" + fileName, fileName, "系统开始下载apk");
+                    }
+                }));
+    }
 }

app/src/main/java/com/sheep/gamegroup/util/FileUtil.java

@@ -183,9 +183,9 @@ public class FileUtil {
      * */
     public static String getFileName(String filename) {
         if ((filename != null) && (filename.length() > 0)) {
-            int dot = filename.lastIndexOf('/');
+            int dot = filename.lastIndexOf('/') + 1;
             if ((dot > -1) && (dot < (filename.length()))) {
-                return filename.substring(0, dot);
+                return filename.substring(dot);
             } else {
                 return filename.hashCode() + ".apk";//默认apk
             }

app/src/main/java/com/sheep/gamegroup/view/activity/ActFindInformation.java

@@ -17,6 +17,7 @@ import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
+import android.webkit.DownloadListener;
 import android.webkit.WebChromeClient;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
@@ -30,12 +31,14 @@ import com.sheep.gamegroup.event.BigEvent;
 import com.sheep.gamegroup.greendao.download.DownLoadInfo;
 import com.sheep.gamegroup.helper.TaskHelper;
 import com.sheep.gamegroup.model.entity.BaseMessage;
+import com.sheep.gamegroup.model.entity.DialogConfig;
 import com.sheep.gamegroup.model.entity.FindApp;
 import com.sheep.gamegroup.model.entity.FindItem;
 import com.sheep.gamegroup.model.util.SheepSubscriber;
 import com.sheep.gamegroup.util.CommonUtil;
 import com.sheep.gamegroup.util.DataUtil;
 import com.sheep.gamegroup.util.DownloadUtil;
+import com.sheep.gamegroup.util.FileUtil;
 import com.sheep.gamegroup.util.GlideImageLoader;
 import com.sheep.gamegroup.util.Jump2View;
 import com.sheep.gamegroup.util.ListUtil;
@@ -47,6 +50,7 @@ import com.sheep.gamegroup.util.ViewUtil;
 import com.sheep.gamegroup.view.adapter.AdbCommonRecycler;
 import com.sheep.jiuyan.samllsheep.R;
 import com.sheep.jiuyan.samllsheep.SheepApp;
+import com.sheep.jiuyan.samllsheep.service.DownloadService;
 import com.sheep.jiuyan.samllsheep.utils.G;
 import com.sheep.jiuyan.samllsheep.utils.PackageUtil;
 import com.sheep.jiuyan.samllsheep.utils.TitleBarUtils;
@@ -55,6 +59,7 @@ import org.afinal.simplecache.ApiKey;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 
+import java.io.File;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
@@ -68,6 +73,7 @@ import rx.schedulers.Schedulers;
 import static android.content.Intent.ACTION_PACKAGE_ADDED;
 import static android.content.Intent.ACTION_PACKAGE_REMOVED;
 import static com.sheep.gamegroup.util.UMConfigUtils.Event.FIND_SHARE;
+import static com.sheep.jiuyan.samllsheep.utils.ClassFileHelper.DIR;
 
 /**
  * Created by realicing on 2018/5/10.
@@ -162,10 +168,6 @@ public class ActFindInformation extends BaseActivity implements Action1<Integer>
 
 
     public void initWebView() {
-//        getWindow().setFlags(WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
-//                WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
-
-        WebChromeClient wvcc = new WebChromeClient();
         WebSettings webSetting = webView.getSettings();
         webSetting.setJavaScriptEnabled(true);
         webSetting.setJavaScriptCanOpenWindowsAutomatically(true);
@@ -174,7 +176,8 @@ public class ActFindInformation extends BaseActivity implements Action1<Integer>
         webSetting.setSupportZoom(true);
         webSetting.setBuiltInZoomControls(true);
         webSetting.setUseWideViewPort(true);
-        webSetting.setSupportMultipleWindows(true);
+        //下面这行会影响setDownloadListener，暂时注释掉，等有空研究一下
+//        webSetting.setSupportMultipleWindows(true);
         webSetting.setAppCacheEnabled(true);
         webSetting.setDatabaseEnabled(true);
         webSetting.setDomStorageEnabled(true);
@@ -188,19 +191,6 @@ public class ActFindInformation extends BaseActivity implements Action1<Integer>
         webSetting.setCacheMode(android.webkit.WebSettings.LOAD_DEFAULT);
         webSetting.setLoadWithOverviewMode(true);
         getWindow().setFormat(PixelFormat.TRANSLUCENT);
-        webView.setWebChromeClient(wvcc);
-        WebViewClient wvc = new WebViewClient() {
-            @Override
-            public boolean shouldOverrideUrlLoading(WebView view, String url) {
-                //Android8.0以下的需要返回true 并且需要loadUrl；8.0之后效果相反
-                if (Build.VERSION.SDK_INT < 26) {
-                    webView.loadUrl(url);
-                    Jump2View.getInstance().goWeb(ActFindInformation.this, url);
-                    return true;
-                }
-                return false;
-            }
-        };
         webView.setWebChromeClient(new WebChromeClient() {
 
             /**视频播放相关的方法*
@@ -229,7 +219,18 @@ public class ActFindInformation extends BaseActivity implements Action1<Integer>
                 super.onHideCustomView();
             }
         });
-        webView.setWebViewClient(wvc);
+        webView.setWebViewClient(new WebViewClient() {
+            @Override
+            public boolean shouldOverrideUrlLoading(WebView view, String url) {
+                LogUtil.println(getClass().getSimpleName(), "shouldOverrideUrlLoading", url);
+                //Android8.0以下的需要返回true 并且需要loadUrl；8.0之后效果相反
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    return false;
+                }
+                webView.loadUrl(url);
+                return true;
+            }
+        });
     }
 
     /**
@@ -332,17 +333,8 @@ public class ActFindInformation extends BaseActivity implements Action1<Integer>
 
         webView = itemView.findViewById(R.id.find_information_content_wb);
         initWebView();
-
-
+        CommonUtil.getInstance().setDownloadListener(ActFindInformation.this, webView);
         ViewUtil.loadDataWithBaseURL(webView, findItem.getContent());
-        LogUtil.logI("结果为——-----" + findItem.getContent());
-       /* webView.setWebViewClient(new WebViewClient() {
-            @Override
-            public boolean shouldOverrideUrlLoading(WebView view, String url) {
-                Jump2View.getInstance().goWeb(ActFindInformation.this, url);
-                return true;
-            }
-        });*/
 
 
     }

app/src/main/java/com/sheep/gamegroup/view/activity/ActWeb.java

@@ -91,13 +91,7 @@ public class ActWeb extends BaseActivity {
 
     @Override
     public void initListener() {
-        mWebView.setDownloadListener(new DownloadListener() {
-            @Override
-            public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimeType, long contentLength) {
-                //去下载
-                CommonUtil.getInstance().showDownLoad(ActWeb.this, url, url.substring(url.lastIndexOf("/") + 1));
-            }
-        });
+        CommonUtil.getInstance().setDownloadListener(this, mWebView);
     }
 
     public static void initWebViewSettings(WebView webView) {
@@ -262,10 +256,10 @@ public class ActWeb extends BaseActivity {
                     Map<String, String> extraHeaders = new HashMap<>();
                     extraHeaders.put("Referer", "http://17xmy.com");
                     view.loadUrl(url, extraHeaders);
+                    return true;
                 } else {
                     return false;
                 }
-                return true;
             }
 
             @Override