Android的网络统计数据 [英] Android network stats

问题描述

是否有可能创建一个应用程序，获取网络活动/统计数据，而作为后台进程运行的？或者只是使听交通特定端口上的应用程序？

Is it possible to create a application that gets network activity / statistics while running as a background process? Or just make a application that listen to traffic on a specific port?

谢谢
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推荐答案

这也许碰运气。但我最常用的设备有/ proc文件系统。你应该能够得到你需要走出的/ proc /净/项之一的统计信息。例如，要获得一个netstat的：

It maybe hit and miss. But most devices I have used have the /proc file system. You should be able to get the stats you need out of one of the /proc/net/ entries. For example to get a netstat:

Process proc = Runtime.getRuntime().exec(new String[] {"cat", "/proc/net/netstat"});
BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));  
String line = null;  

while ((line = reader.readLine()) != null)  
{
  // parse netstat output here
}

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