Methods for reading configuration files in JSP Projects

 

Code

 Package  Com. vmm. config;

  Import  Java. Io. ioexception;
  Import  Java. Io. inputstream;
  Import  Java. util. properties;



  Public     Class  Config {
  Private    Static  String config_file_path  =     "  /Config. Properties  "  ;
  Private     Static  Config inst;
  Private  String IP;
  Private     Int Port;
  Private  Config (){
Init ();
}
  Public     Static  Config getinstance (){
  If  (Inst  =  Null  ){
Inst  =  New  Config ();
}
  Return Inst;
}
  Private     Void  Init (){
System. Out. println (  "  Init //////////  "  );
Inputstream in  =  Getclass (). getresourceasstream (config_file_path );
Properties pro  =     New  Properties ();
 Try  {
Pro. Load (in );
In. Close ();
}  Catch  (Ioexception e ){
  //  Todo auto-generated Catch Block  
  E. printstacktrace ();
}

IP  =  Pro. getproperty (  "  IP  "  );
Port =  Integer. parseint (PRO. getproperty (  "  Port  "  ));

}
  Public  String getip (){
  Return  IP address;
}
  Public     Int  Getport (){
  Return  Port;
}
}
 

Set config. properties to the SRC root directory.