解决android上java.net.UnknownHostException: Unable to resolve host "xxxx"
解决android上面java.net.UnknownHostException: Unable to resolve host "m.blog.csdn.net": No address associated with hostname的错误：这是由于我们在开发的过程中没有给模拟器和Manifest开放网络导致的，解决方法目前有两种：1、android设备网络连接没打开,
