specifying multipe method parameters in web api2 attribute routing

Question

I am converting some of my services to Web API2 and I have some functions which take 2 or 3 parameters. How are those routing attributes constructed?

When I call the function from the old service in javascript its

data: { "symboltype": symboltype, "symbol": symb, "requestDate": dDate}

I've tried the following routing attribute among other variations, which dont work

    <HttpGet()> _
    <Route("getsinglerangeprojection/{symboltype:int,symbol,requestdate}")> _
    Public Function GetSingleRangeProjection(ByVal symboltype As Integer,
                                             ByVal symbol As String,
                                             ByVal requestDate As String) As ProjectedRange
        ...code here
    End Function

Answer 1

the answer is they all get separated by slashes as shown below

 <HttpGet()> _
 <Route("getsinglerangeprojection/symboltype/{symboltype:int}/symbol/{symbol}/requestdate/{requestDate:datetime}")> _
 Public Function GetSingleRangeProjection(ByVal symboltype As Integer,
                                         ByVal symbol As String,
                                         ByVal requestDate As String) As ProjectedRange
    ...code here
 End Function

Answer 2

You should create a model to represent your data like this

public class MyData
    {
        public string symboltype { get; set; }

        public string symbol { get; set; }

        public DateTime requestData { get; set; }
    }

And change your method to use the model or JObject as the parameter.

Finally, post the whole json object as a string

data:JSON.stringify({ "symboltype": symboltype, "symbol": symb, "requestDate": dDate});

Hope this help.