| debugFilter | Happstack.Server.Internal.Monads | 
| decodeBody |  | 
| 1 (Function) | Happstack.Server.Internal.MessageWrap | 
| 2 (Function) | Happstack.Server.RqData, Happstack.Server.SimpleHTTP, Happstack.Server | 
| defaultBodyPolicy | Happstack.Server.Internal.MessageWrap, Happstack.Server.RqData, Happstack.Server.SimpleHTTP, Happstack.Server | 
| defaultFileSaver | Happstack.Server.Internal.Multipart | 
| defaultInputIter | Happstack.Server.Internal.Multipart, Happstack.Server.Internal.MessageWrap | 
| defaultInputType | Happstack.Server.Internal.Multipart | 
| defaultIxFiles | Happstack.Server.FileServe.BuildingBlocks, Happstack.Server.FileServe, Happstack.Server | 
| deflateFilter | Happstack.Server.Internal.Compression, Happstack.Server.Compression | 
| DELETE | Happstack.Server.Internal.Types, Happstack.Server.Types, Happstack.Server.Internal.LowLevel, Happstack.Server.SimpleHTTP, Happstack.Server | 
| dir | Happstack.Server.Routing, Happstack.Server.SimpleHTTP, Happstack.Server | 
| Directory | Happstack.Server.FileServe.BuildingBlocks | 
| dirs | Happstack.Server.Routing, Happstack.Server.SimpleHTTP, Happstack.Server | 
| DisableBrowsing | Happstack.Server.FileServe.BuildingBlocks, Happstack.Server.FileServe, Happstack.Server | 
| doIndex | Happstack.Server.FileServe.BuildingBlocks | 
| doIndex' | Happstack.Server.FileServe.BuildingBlocks | 
| doIndexLazy | Happstack.Server.FileServe.BuildingBlocks | 
| doIndexStrict | Happstack.Server.FileServe.BuildingBlocks | 
| dropLine | Happstack.Server.Internal.Multipart | 
| dropPreamble | Happstack.Server.Internal.Multipart | 
| dropWhileS | Happstack.Server.Internal.Multipart |