获取手机的序列号

 1 try
 2         {
 3             String serialnum = null;
 4             Class<?> c = Class.forName("android.os.SystemProperties");
 5             Method get = c.getMethod("get", String.class,String.class);
 6             serialnum = (String)(get.invoke(c, "ro.serialno","unknown"));
 7             serialnum_textView.setText(serialnum);
 8         }
 9         catch (ClassNotFoundException e)
10         {
11             e.printStackTrace();
12         }
13         catch (SecurityException e)
14         {
15             e.printStackTrace();
16         }
17         catch (NoSuchMethodException e)
18         {
19             e.printStackTrace();
20         }
21         catch (IllegalArgumentException e)
22         {
23             e.printStackTrace();
24         }
25         catch (IllegalAccessException e)
26         {
27             e.printStackTrace();
28         }
29         catch (InvocationTargetException e)
30         {
31             e.printStackTrace();
32         }
serialnum 即为手机的序列号