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Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Jon Blower wrote:
Hi all, Does anyone know how (using the Java NetCDF libs) I can read a remote NetCDF or OpenDAP/DODS file through an authenticating proxy server using Basic authentication? Thanks, Jon -------------------------------------------------------------- Dr Jon Blower Tel: +44 118 378 5213 (direct line) Technical Director Tel: +44 118 378 8741 (ESSC) Reading e-Science Centre Fax: +44 118 378 6413 ESSC Email: jdb@xxxxxxxxxxxxxxxxxxxx University of Reading 3 Earley Gate Reading RG6 6AL, UK--------------------------------------------------------------
Do this through the java.net library, eg:
java.net.Authenticator.setDefault( new SimpleAuthenticator(name, pass));
public class SimpleAuthenticator
extends Authenticator
{
private String username,
password;
public SimpleAuthenticator(String username,String password)
{
this.username = username;
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(
username,password.toCharArray());
}
}
You can google Authenticator.setDefault, eg:
http://www.javaworld.com/javaworld/javatips/jw-javatip46.html
I should caution that at some point, netcdf-java may switch to using apache commons httpclient library when accessing OpenDAP. That uses a slightly different mechanism for authentication, but it wont be hard to switch, if and when that happens.
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