/* * 
* according to the CMD command: ipconfig; 
* access to the local default gateway 
* @ return 
*/
Public static String getLocalGatewayByCmd () {
String localGateway="";//local gateway 
List RunCommand=runCommand (" ipconfig ");//according to the CMD command to get the gateway 
for(int i=0; IString [] vals=runCommand. Get (I). The split (" : "); 
If (vals [0]. IndexOf (" gateway ")!=1 | | 
Vals [0]. IndexOf (" gateway ")!=1 | | 
Vals [0]. IndexOf (" Gateway ")!=1) {//intercept gateway based on the system language, obtain the value 
LocalGateway=vals [1]. The trim (); 
If (localGateway==null | | 
LocalGateway. IsEmpty () | | 
LocalGateway. Equals (" 127.0.0.1 ")) {
continue; 
} 
break; 
} 
} 
Return localGateway; 
} 

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