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1. readDouble :: String -> Maybe Double

   basement	Basement.String

   Try to read a Double

2. readFloatingExact :: String -> ReadFloatingCallback a -> Maybe a

   basement	Basement.String

   Read an Floating like number of the form:

   • - numbers [ . numbers ] [ ( e | E ) [ - ] number ]
   Call a function with:
   • A boolean representing if the number is negative
   • The digits part represented as a single natural number (123.456 is represented as 123456)
   • The number of digits in the fractional part (e.g. 123.456 => 3)
   • The exponent if any
   The code is structured as a simple state machine that:
   • Optionally Consume a - sign
   • Consume number for the integral part
   • Optionally
   • Consume .
   • Consume remaining digits if not already end of string
   • Optionally Consume a e or E follow by an optional - and a number

3. readInteger :: String -> Maybe Integer

   basement	Basement.String

   No documentation available.

4. readIntegral :: (HasNegation i, IntegralUpsize Word8 i, Additive i, Multiplicative i, IsIntegral i) => String -> Maybe i

   basement	Basement.String

   Read an Integer from a String Consume an optional minus sign and many digits until end of string.

5. readNatural :: String -> Maybe Natural

   basement	Basement.String

   Read a Natural from a String Consume many digits until end of string.

6. readRational :: String -> Maybe Rational

   basement	Basement.String

   Try to read a floating number as a Rational Note that for safety reason, only exponent between -10000 and 10000 is allowed as otherwise DoS/OOM is very likely. if you don't want this behavior, switching to a scientific type (not provided yet) that represent the exponent separately is the advised solution.

7. readCookie :: (MonadSnap m, Readable a) => ByteString -> m a

   snap-core	Snap.Core

   Gets the HTTP Cookie with the specified name and decodes it. If the decoding fails, the handler calls pass. Example:

   ghci> :set -XOverloadedStrings
   ghci> import qualified Data.Map as M
   ghci> import qualified Snap.Test as T
   ghci> let cookie = Cookie "name" "value" Nothing Nothing Nothing False False
   ghci> let r = T.get "/foo/bar" M.empty >> T.addCookies [cookie]
   ghci> T.runHandler r (readCookie "name" >>= writeBS)
   HTTP/1.1 200 OK
   server: Snap/test
   date: Thu, 07 Aug 2014 12:20:09 GMT
   
   value
   

8. readRequestBody :: MonadSnap m => Word64 -> m ByteString

   snap-core	Snap.Core

   Returns the request body as a lazy bytestring. /Note that the request is not actually provided lazily!/ Example:

   ghci> :set -XOverloadedStrings
   ghci> import qualified Data.Map as M
   ghci> import qualified Snap.Test as T
   ghci> let r = T.put "/foo" "text/plain" "some text"
   ghci> T.runHandler r (readRequestBody 2048 >>= writeLBS)
   HTTP/1.1 200 OK
   server: Snap/test
   date: Thu, 07 Aug 2014 20:08:44 GMT
   
   some text
   

   Since: 0.6

9. readCookie :: (MonadSnap m, Readable a) => ByteString -> m a

   snap-core	Snap.Internal.Core

   Gets the HTTP Cookie with the specified name and decodes it. If the decoding fails, the handler calls pass. Example:

   ghci> :set -XOverloadedStrings
   ghci> import qualified Data.Map as M
   ghci> import qualified Snap.Test as T
   ghci> let cookie = Cookie "name" "value" Nothing Nothing Nothing False False
   ghci> let r = T.get "/foo/bar" M.empty >> T.addCookies [cookie]
   ghci> T.runHandler r (readCookie "name" >>= writeBS)
   HTTP/1.1 200 OK
   server: Snap/test
   date: Thu, 07 Aug 2014 12:20:09 GMT
   
   value
   

10. readRequestBody :: MonadSnap m => Word64 -> m ByteString

    snap-core	Snap.Internal.Core

    Returns the request body as a lazy bytestring. /Note that the request is not actually provided lazily!/ Example:

    ghci> :set -XOverloadedStrings
    ghci> import qualified Data.Map as M
    ghci> import qualified Snap.Test as T
    ghci> let r = T.put "/foo" "text/plain" "some text"
    ghci> T.runHandler r (readRequestBody 2048 >>= writeLBS)
    HTTP/1.1 200 OK
    server: Snap/test
    date: Thu, 07 Aug 2014 20:08:44 GMT
    
    some text
    

    Since: 0.6

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