org.apache.juneau.http.Server Maven / Gradle / Ivy
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// * *
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// ***************************************************************************************************************************
package org.apache.juneau.http;
import org.apache.juneau.http.annotation.*;
/**
* Represents a parsed Server HTTP response header.
*
*
* A name for the server.
*
*
Example
*
* Server: Apache/2.4.1 (Unix)
*
*
* RFC2616 Specification
*
* The Server response-header field contains information about the software used by the origin server to handle the
* request.
* The field can contain multiple product tokens (section 3.8) and comments identifying the server and any significant
* sub-products.
* The product tokens are listed in order of their significance for identifying the application.
*
*
* Server = "Server" ":" 1*( product | comment )
*
*
*
* Example:
*
* Server: CERN/3.0 libwww/2.17
*
*
*
* If the response is being forwarded through a proxy, the proxy application MUST NOT modify the Server response-header.
* Instead, it SHOULD include a Via field (as described in section 14.45).
*
*
* Note: Revealing the specific software version of the server might allow the server machine to become more vulnerable
* to attacks against software that is known to contain security holes.
* Server implementors are encouraged to make this field a configurable option.
*
*
See Also:
*
* - {@doc RFC2616}
*
*/
@Header("Server")
public final class Server extends HeaderString {
/**
* Returns a parsed Server header.
*
* @param value The Server header string.
* @return The parsed Server header, or null if the string was null.
*/
public static Server forString(String value) {
if (value == null)
return null;
return new Server(value);
}
private Server(String value) {
super(value);
}
}