android 反射记录

野性酷女 2022-06-12 09:12 180阅读 0赞

private static String audioParse(byte[] msgData) {
        try {
           // Object o = BUtils.getObj(msgData);
            Class<?> cls = Class.forName("localpb.richMsg.RichMsg$PicRec");
            Object haha = cls.newInstance();
    
            //if (cls.isInstance(o)) {
                Method method = cls.getMethod("mergeFrom", byte[].class);
                method.invoke(haha, msgData);
                Field f =cls.getDeclaredField("rawMsgUrl");
                Object local = f.get(haha);
                f.setAccessible(true);
                android.util.Log.e(TAG, "type:"+f.getClass()+"22name:"+f.getName()+">>>"+f.getType() +"hh:"+f.get(haha));
            Class<?> cls11 = Class.forName("com.tencent.mobileqq.pb.PBStringField");
            Field ll = cls11.getDeclaredField("value");
            ll.setAccessible(true);
            String ls = (String) ll.get(local);
            android.util.Log.e(TAG,"************ly*****************"+ls);
            Field fields[]=f.getClass().getDeclaredFields();//获得对象所有属性
            Field field=null;
    
            for (int i = 0; i < fields.length; i++) {
                field=fields[i];
                field.setAccessible(true);//修改访问权限
                android.util.Log.e(TAG, "lt:"+field.getName());
                //android.util.Log.e(TAG, "lt:"+field.get(f));
            }
            Method mm[]=f.getClass().getDeclaredMethods();
            Method m=null;
            for (int i = 0; i < mm.length; i++) {
                m=mm[i];
                m.setAccessible(true);//修改访问权限
                android.util.Log.e(TAG, "lt:"+m.getName());
                Class<?>[] parameterTypes = m.getParameterTypes();
                for (Class<?> clas : parameterTypes) {
                    String parameterName = clas.getName();
                    System.out.println("参数名称:" + parameterName);
                }
                android.util.Log.e(TAG,"*****************************");
            }
            Class<? extends Field> ttt = f.getClass();
            Method m1 = ttt.getDeclaredMethod("get", Object.class);
            m1.setAccessible(true);
            String llr = (String) m1.invoke(f,f);
            android.util.Log.e(TAG, "llr:"+llr);
                //return tmp;
            //}
        } catch (Throwable e) {
            ZNativeCall.e(e);
        }
        return null;
    }