import Network.SOAP
import Network.SOAP.Transport.HTTP
import Text.XML.Writer
import Text.XML.Stream.Parse as Parse
import Data.Text (Text)
import qualified Data.Text as T
main :: IO ()
main = do
-- Initial one-time preparations.
transport <- initTransport "http://example.com/soap/endpoint" id (iconv "cp-1251")
-- Making queries
activeStaff <- listStaff transport True
print activeStaff
data Person = Person Text Int deriving Show
listStaff :: Transport -> Bool -> IO [Person]
listStaff t active = invokeWS t "urn:dummy:listStaff" () body parser
where
body = element "request" $ element "listStaff" $ do
element "active" active
element "order" $ T.pack "age"
element "limit" (10 :: Int)
parser = StreamParser $ force "no people" $ tagNoAttr "people" $ Parse.many parsePerson
parsePerson = tagName "person" (requireAttr "age") $ \age -> do
name <- Parse.content
return $ Person name (read . T.unpack $ age)
Notice: to invoke HTTPS services you need to initialize a transport from soap-tls or soap-openssl.
