Http DELETE与空体

榆树v0.19补充道expectWhatever.它Result在检查错误时表现略有不同,但效果类似.

我expectUnit为"空"200响应创建了一个帮助器.

expectUnit : Expect ()
expectUnit =
    Http.expectStringResponse << always <| Ok ()



deleteThing : String -> Request ()
deleteThing path =
    Http.request
        { method = "DELETE"
        , headers = []
        , url = "http://localhost/api"
        , body = Http.jsonBody <| Encode.object [ ( "path", Encode.string path ) ]
        , expect = expectUnit
        , timeout = Nothing
        , withCredentials = False
        }

但对你来说,你能得到的最好的是.

{ ...
, expect = Http.expectStringResponse << always <| Ok playerId
...
}

或者你可以创建一个帮助(这实际上是为singleton或pure为Expect)

alwaysExpect : a -> Expect a
alwaysExpect =
     Http.expectStringResponse << always << Ok

哪个可以用

{ ...
, expect = alwaysExpect playerId
...
}