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

dinotom · Accepted Answer · 2014-05-06 10:25:56Z

2

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

answered May 6, 2014 at 10:25

dinotom

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Toan Nguyen · Accepted Answer · 2014-05-02 06:55:47Z

0

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.

answered May 2, 2014 at 6:55

Toan Nguyen

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2 Comments

dinotom Over a year ago

The javascript works fine as is, that wasn't the question. The question is how to specify multiple parameters in attribute routing

Toan Nguyen Over a year ago

Apparently, you couldn't reach the API method. If you don't like that approach, you can you a query string like localhost:3557/api/…

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