| Name | Description | Type | Package | Framework |
| BasicAuthentication | Authentication scheme. | Class | org.apache.pivot.web | Apache Pivot |
| DeleteQuery | Executes an HTTP DELETE operation. | Class | org.apache.pivot.web | Apache Pivot |
| GetQuery | Executes an HTTP GET operation. | Class | org.apache.pivot.web | Apache Pivot |
| PostQuery | Executes an HTTP POST operation. | Class | org.apache.pivot.web | Apache Pivot |
| ProxyServlet | HTTP proxy that allows an unsigned applet to issue web queries to services outside of its origin server. | Class | org.apache.pivot.web.server | Apache Pivot |
| PutQuery | Executes an HTTP PUT operation. | Class | org.apache.pivot.web | Apache Pivot |
| Query | Abstract base class for web queries. | Class | org.apache.pivot.web | Apache Pivot |
| Query .Method | Supported HTTP methods. | Class | org.apache.pivot.web.Query | Apache Pivot |
| Query .Status | Class | org.apache.pivot.web.Query | Apache Pivot | |
| QueryDictionary | Represents a collection of keyed data associated with a query. | Class | org.apache.pivot.web | Apache Pivot |
| QueryException | Thrown when an error occurs while executing a web query. | Class | org.apache.pivot.web | Apache Pivot |
| QueryListener | Query listener interface. | Interface | org.apache.pivot.web | Apache Pivot |
| QueryListener .Adapter | Query listener adapter. | Class | org.apache.pivot.web.QueryListener | Apache Pivot |
| QueryServlet | Abstract base class for query servlets. | Class | org.apache.pivot.web.server | Apache Pivot |
| QueryServlet .Path | Immutable string sequence representing a query path. | Class | org.apache.pivot.web.server.QueryServlet | Apache Pivot |