ActWeb添加微信辅助相关js支持

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

@@ -1,8 +1,11 @@
 package com.sheep.gamegroup.view.activity;
 
+import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Bundle;
 import android.view.View;
+import android.webkit.JavascriptInterface;
 import android.webkit.WebChromeClient;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
@@ -12,10 +15,18 @@ import android.widget.TextView;
 import com.kfzs.android.view.widget.SafeWebView;
 import com.kfzs.duanduan.BaseCompatActivity;
 import com.sheep.jiuyan.samllsheep.R;
+import com.sheep.jiuyan.samllsheep.utils.ClassFileHelper;
+import com.sheep.jiuyan.samllsheep.utils.G;
+import com.sheep.jiuyan.samllsheep.utils.SpUtils;
 import com.sheep.jiuyan.samllsheep.utils.TitleBarUtils;
+import com.zhy.http.okhttp.OkHttpUtils;
+import com.zhy.http.okhttp.callback.FileCallBack;
+
+import java.io.File;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import okhttp3.Call;
 
 import static com.kfzs.duanduan.bean.KFIntentKeys.EXTRA_WEBVIEW_NO_TITLE;
 
@@ -77,8 +88,8 @@ public class ActWeb extends BaseCompatActivity {
                 super.onReceivedTitle(view, title);
                 if(title == null)
                     TitleBarUtils
-                        .getInstance()
-                        .setTitle(ActWeb.this, title);
+                            .getInstance()
+                            .setTitle(ActWeb.this, title);
             }
         });
         mWebView.setWebViewClient(new WebViewClient() {
@@ -97,15 +108,68 @@ public class ActWeb extends BaseCompatActivity {
             }
         });
         webViewSettings.setJavaScriptEnabled(true);
-        mWebView.loadUrl(url);
+        mWebView.addJavascriptInterface(new KFZSJs(), "kfzsjs");
+        mWebView.loadUrl(addUrl(url,"authorization", SpUtils.getOpenId(this)));
+    }
+    private String addUrl(String url, String key, String value){
+        return  url + (url.contains("?") || url.contains("#") ? "&" : "?")+key+"="+value;
+    }
+    public class KFZSJs{
+        @JavascriptInterface
+        public void setTitle(String title){
+            TitleBarUtils
+                    .getInstance()
+                    .setTitle(ActWeb.this, title);
+        }
+        @JavascriptInterface
+        public void setCanGoBack(){
+        }
+        @JavascriptInterface
+        public void downloadFile(final String url, final String name){
+            OkHttpUtils.get()
+                    .url(url)
+                    .build()
+                    .execute(new FileCallBack(ClassFileHelper.DIR, name) {
+                        @Override
+                        public void onError(Call call, Exception e, int id) {
+                            G.showToast("下载文件失败");
+                        }
+
+                        @Override
+                        public void onResponse(File response, int id) {
+                            G.showToast("下载文件成功");
+                        }
+                    });
+        }
+        @JavascriptInterface
+        public void startApp(String pkg, String cls){
+//            try {
+//                Intent intent = new Intent();
+//                ComponentName cmp = new ComponentName(pkg,cls);
+//                intent.setAction(Intent.ACTION_MAIN);
+//                intent.addCategory(Intent.CATEGORY_LAUNCHER);
+//                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+//                intent.setComponent(cmp);
+//                startActivityForResult(intent, 0);
+//            } catch (Exception e) {
+//                e.printStackTrace();
+//            }
+            PackageManager packageManager = getPackageManager();
+            Intent launchIntentForPackage = packageManager.getLaunchIntentForPackage(pkg);
+            if (launchIntentForPackage != null)
+                startActivity(launchIntentForPackage);
+            else
+                G.showToast( "手机未安装该应用");
+        }
+
     }
 
     @Override
-    public void onBackPressed() {
+    public void finish() {
         if(mWebView.canGoBack()){
             mWebView.goBack();
             return;
         }
-        this.finish();
+        super.finish();
     }
 }