| Authenticator | 
 Authenticator represents an implementation of an HTTP authentication
 mechanism. 
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| Authenticator.Result | 
 Base class for return type from authenticate() method 
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| Filter | 
 A filter used to pre- and post-process incoming requests. 
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| Filter.Chain | 
 a chain of filters associated with a HttpServer. 
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| Headers | 
HTTP request and response headers are represented by this class which implements
 the interface
  Map< String,  List
 < String>>.  
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| HttpContext | 
HttpContext represents a mapping between the root URI path of an application
 to a  HttpHandler which is invoked to handle requests destined
 for that path on the associated HttpServer or HttpsServer.  
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| HttpExchange | 
 This class encapsulates a HTTP request received and a
 response to be generated in one exchange. 
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| HttpHandler | 
 A handler which is invoked to process HTTP exchanges. 
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| HttpPrincipal | 
 Represents a user authenticated by HTTP Basic or Digest
 authentication. 
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| HttpsConfigurator | 
 This class is used to configure the https parameters for each incoming
 https connection on a HttpsServer. 
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| HttpServer | 
 This class implements a simple HTTP server. 
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| HttpsParameters | 
 Represents the set of parameters for each https
 connection negotiated with clients. 
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| HttpsServer | 
This class is an extension of  HttpServer which provides
 support for HTTPS.  
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