Android SecurityException _exception

别裁伪体亲风雅，转益多师是汝师。这篇文章主要讲述Android SecurityException相关的知识，希望能为你提供帮助。

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public boolean checkNetwork() { boolean result = false; try { Context context = this.getApplicationContext(); ConnectivityManager connectivityMgr = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo networkInfo = connectivityMgr.getActiveNetworkInfo(); if (networkInfo != null) { result = networkInfo.isAvailable(); } } catch (Exception e) { Log.e("test", "get active network info leave: " + e.getMessage()); }return result; }

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简单的网络检查，却在connectivityMgr.getActiveNetworkInfo(); 时抛出如下异常：
java.lang.SecurityException: ConnectivityService: Neither user 10037 nor current process has android.permission.ACCESS_NETWORK_STATE.
原因：SecurityException，显然是权限不够。
解决方案：在AndroidManifest.xml中，加入如下权限：