[opencms-dev] Running dos command 'net use' in opencms

[Manasa PV]

Hi,

 

I am trying to run the command 'net use', to get the details of the mapped
drives on my system.

If I run the command through command prompt or a stand alone java program, I
get the correct result. That is :

                                          

 

New connections will be remembered.

 

 

Status       Local     Remote                    Network

 

-----------------------------------------------------------------------------

OK           G:        \\dt1637-nirmapsd\docapp  Microsoft Windows Network

Disconnected           \\dt2069-manasa\myMusic   Microsoft Windows Network

The command completed successfully.

 

 

But the same code, when I use in a jsp in opencms it gives the following
result:

 

 

 

New connections will be remembered.

 

There are no entries in the list.

 

 

Is it a security setting that is preventing this command from being executed
in opencms?

 

This is the code that I use to run the command. The String mappingDetails is
used to store the result of the command.

 

 

                                   String mappingDetails = "";

                                   String command = "net use";

                                   Process child =
Runtime.getRuntime().exec(command);

 

                                   try{

 

                                          // Read the mapping details and
write it to a String

                                          InputStream in =
child.getInputStream(); 

                 

                                                            

                                          int c;

     

                                          while ((c = in.read()) != -1) {

                                              mappingDetails = mappingDetails
+ (char)c;

                                               }

       

                                        in.close();

                                   }

 

                                   catch (IOException e) {

                                             e.printStackTrace();

                                   } 

                                      

 

 

Thanks and Regards,

Manasa

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