1

app/src/main/java/com/polysoft/nafmii/webview/JsInterfaceHandler.java

+package com.polysoft.nafmii.webview;
+
+import android.app.Activity;
+import android.text.TextUtils;
+
+import com.alibaba.fastjson.JSONObject;
+
+public class JsInterfaceHandler {
+
+    private Activity mActivity;
+    private JavaToJsinterface javaTojs;
+    private String jsMethodName;
+
+    public JsInterfaceHandler(Activity mActivity, JavaToJsinterface javaTojs) {
+        this.mActivity = mActivity;
+        this.javaTojs = javaTojs;
+    }
+
+    public void parse(String params, JsHandle jsHandle) {
+        try {
+            JSONObject obj = JSONObject.parseObject(params);
+            this.jsMethodName = obj.getString("jsMethodName");
+            JSONObject data = obj.getJSONObject("data");
+            jsHandle.handle(data, new JsInterfaceImpl());
+        } catch (Exception e) {
+            e.printStackTrace();
+            String error = String.format("接口调用异常");
+            this.sendMessage2Js(JsResult.fail(error).toString());
+        }
+    }
+
+    private void sendMessage2Js(String json) {
+        if (TextUtils.isEmpty(jsMethodName)) {
+            return;
+        }
+        if ("'main'".equals(Thread.currentThread().getName())) {
+            javaTojs.callJs(jsMethodName, json);
+            return;
+        }
+        this.mActivity.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                javaTojs.callJs(jsMethodName, json);
+            }
+        });
+    }
+
+
+    class JsInterfaceImpl implements JsInterface {
+        @Override
+        public void callJs(JsResult result) {
+            sendMessage2Js(result.toString());
+        }
+
+        @Override
+        public void success(Object obj) {
+            this.callJs(JsResult.success(obj));
+        }
+
+        @Override
+        public void fail(String statusText) {
+            this.callJs(JsResult.fail(statusText));
+        }
+    }
+
+
+    public interface JsHandle {
+        void handle(JSONObject data, JsInterface js);
+    }
+
+    public interface JsInterface {
+        void callJs(JsResult result);
+
+        void success(Object obj);
+
+        void fail(String statusText);
+    }
+
+
+}

app/src/main/java/com/polysoft/nafmii/webview/JsResult.java

@@ -21,7 +21,7 @@ public class JsResult {
     private JsResult() {
     }
 
-    private JsResult(String status, String statusText, Object data) {
+    public JsResult(String status, String statusText, Object data) {
         this.status = status;
         this.statusText = statusText;
         this.data = data;

app/src/main/java/com/polysoft/nafmii/webview/JsToJavaInterface.java

@@ -2,7 +2,6 @@ package com.polysoft.nafmii.webview;
 
 import android.Manifest;
 import android.app.Activity;
-import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.text.TextUtils;
 import android.webkit.JavascriptInterface;
@@ -11,12 +10,11 @@ import androidx.fragment.app.Fragment;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson.util.TypeUtils;
 import com.polysoft.nafmii.broadcast.Receiver;
 import com.polysoft.nafmii.broadcast.ReceiverListener;
 import com.polysoft.nafmii.broadcast.ShareReceiver;
 import com.polysoft.nafmii.utils.CtxUtils;
-import com.polysoft.nafmii.utils.IntentUtils;
-import com.polysoft.nafmii.utils.PermissionUtils;
 import com.polysoft.nafmii.utils.StatusBarUtils;
 import com.polysoft.nafmii.wechat.ShareBean;
 import com.polysoft.nafmii.wechat.ShareResult;
@@ -42,67 +40,76 @@ public class JsToJavaInterface {
 
     @JavascriptInterface
     public void nativeAppInfo(String params) {
-        String jsMethodName = null;
-        try {
-            JSONObject json = JSONObject.parseObject(params);
-            jsMethodName = json.getString("jsMethodName");
-
+        new JsInterfaceHandler(mActivity, javaTojs).parse(params, new JsInterfaceHandler.JsHandle() {
+            @Override
+            public void handle(JSONObject data, JsInterfaceHandler.JsInterface js) {
                 final Map<String, Object> dataMap = new HashMap<>();
                 PackageInfo packageInfo = CtxUtils.getPackageInfo();
                 dataMap.put("versionCode", packageInfo.versionCode);
                 dataMap.put("versionName", packageInfo.versionName);
-            dataMap.put("statusBarHeight", StatusBarUtils.getStatusBarHeight(this.mActivity));
-            this.sendMessage2Js(jsMethodName, JSON.toJSONString(dataMap));
-        }catch (Exception e) {
-            e.printStackTrace();
+                dataMap.put("statusBarHeight", StatusBarUtils.getStatusBarHeight(mActivity));
+                js.success(dataMap);
             }
+        });
+    }
+
+    @JavascriptInterface
+    public void nativeMenu(String params) {
+        new JsInterfaceHandler(mActivity, javaTojs).parse(params, new JsInterfaceHandler.JsHandle() {
+            @Override
+            public void handle(JSONObject data, JsInterfaceHandler.JsInterface js) {
+
+            }
+        });
     }
 
     @JavascriptInterface
     public void nativeLogin(String params) {
-        try{
-            final JSONObject json = JSONObject.parseObject(params);
-            final String jsMethodName = json.getString("jsMethodName");
-            final String data = json.getString("data");
-        } catch (Exception e) {
-            e.printStackTrace();
+        new JsInterfaceHandler(mActivity, javaTojs).parse(params, new JsInterfaceHandler.JsHandle() {
+            @Override
+            public void handle(JSONObject data, JsInterfaceHandler.JsInterface js) {
+
             }
+        });
     }
 
 
     @JavascriptInterface
     public void nativeShare(String params) {
-        final JSONObject json = JSONObject.parseObject(params);
-        final String jsMethodName = json.getString("jsMethodName");
-        this.mActivity.runOnUiThread(new Runnable() {
+        new JsInterfaceHandler(mActivity, javaTojs).parse(params, new JsInterfaceHandler.JsHandle() {
             @Override
-            public void run() {
+            public void handle(JSONObject data, JsInterfaceHandler.JsInterface js) {
                 WechatApi instance = WechatApi.getInstance(mActivity);
                 if (!instance.isWXAppInstalled()) {
-                    String dataJson = JSON.toJSONString(ShareResult.shareFail("未安装应用"));
-                    javaTojs.callJs(jsMethodName, dataJson);
-                } else {
+                    js.callJs(JsResult.fail("未安装应用"));
+                }
                 final Receiver<ShareResult> shareReceiver = ShareReceiver.getInstance(mActivity);
                 shareReceiver.addDefaultListener(new ReceiverListener<ShareResult>() {
                     @Override
-                        public void onReceiverResult(String action, ShareResult data) {
-                            javaTojs.callJs(jsMethodName, JSON.toJSONString(data));
+                    public void onReceiverResult(String action, ShareResult share) {
+                        js.callJs(new JsResult(share.getStatus(), share.getStatusText(), null));
                         shareReceiver.addDefaultListener(null);
                     }
                 });
 
-                    instance.share(mActivity, json.getObject("data", ShareBean.class));
+                mActivity.runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        instance.share(mActivity, TypeUtils.castToJavaBean(data, ShareBean.class));
                     }
+                });
             }
         });
     }
 
     @JavascriptInterface
     public void nativeCamera(String params) {
-        final JSONObject json = JSONObject.parseObject(params);
-        final String jsMethodName = json.getString("jsMethodName");
-        final JSONObject data = json.getJSONObject("data");
+        new JsInterfaceHandler(mActivity, javaTojs).parse(params, new JsInterfaceHandler.JsHandle() {
+            @Override
+            public void handle(JSONObject data, JsInterfaceHandler.JsInterface js) {
 
+            }
+        });
         String permissions[] = {
                 Manifest.permission.WRITE_EXTERNAL_STORAGE,
                 Manifest.permission.READ_EXTERNAL_STORAGE,