Package org.apache.juneau.http.header

Class Server

java.lang.Object

org.apache.juneau.http.header.BasicHeader

org.apache.juneau.http.header.BasicStringHeader

org.apache.juneau.http.header.Server

All Implemented Interfaces:

Serializable, Cloneable, Header, NameValuePair

@Header("Server")
public class Server
extends BasicStringHeader

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:

• juneau-rest-common
• Hypertext Transfer Protocol -- HTTP/1.1

Constructor Summary

Constructors

Constructor	Description
Server(String value)	Constructor.
Server(Supplier<String> value)	Constructor with delayed value.

Method Summary

Modifier and Type	Method	Description
static Server	of(String value)	Static creator.
static Server	of(Supplier<String> value)	Static creator with delayed value.

Methods inherited from class org.apache.juneau.http.header.BasicStringHeader

assertString, asString, getValue, of, of, ofPair, orElse

Methods inherited from class org.apache.juneau.http.header.BasicHeader

assertName, assertStringValue, equals, equalsIgnoreCase, get, getElements, getName, hashCode, isNotEmpty, isPresent, of, of, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Server

public Server(String value)

Constructor.

Parameters:

value - The header value.
Can be null.

Server

public Server(Supplier<String> value)

Constructor with delayed value.

Header value is re-evaluated on each call to BasicStringHeader.getValue().

Parameters:

value - The supplier of the header value.
Can be null.

Method Details

of

public static Server of(String value)

Static creator.

Parameters:

value - The header value.
Can be null.

Returns:

A new header bean, or null if the value is null.

of

public static Server of(Supplier<String> value)

Static creator with delayed value.

Header value is re-evaluated on each call to BasicStringHeader.getValue().

Parameters:

value - The supplier of the header value.
Can be null.

Returns:

A new header bean, or null if the value is null.