| Portability | |
|---|---|
| Stability | provisional |
| Maintainer | diatchki@galois.com |
| Safe Haskell | None |
Network.HTTP.Server.HtmlForm
Description
- data FormFields
- fieldNames :: FormFields -> [String]
- hasField :: FormFields -> String -> Bool
- lookupString :: FormFields -> String -> Maybe String
- lookupRead :: Read a => FormFields -> String -> Maybe a
- toList :: FormFields -> [(String, String)]
- fromRequest :: Request String -> Maybe FormFields
Documentation
fieldNames :: FormFields -> [String]
The names of the fields that were posted.
hasField :: FormFields -> String -> Bool
Do we have the given field?
lookupString :: FormFields -> String -> Maybe String
Lookup a field value as a string.
lookupRead :: Read a => FormFields -> String -> Maybe a
Lookup a field value and try to parse it.
toList :: FormFields -> [(String, String)]
The fields as pairs of strings.
fromRequest :: Request String -> Maybe FormFields
Try to parse the body of a request.