当url段为json字符串时，在访问WCF Rest服务（WebGet）时未找到404

Question

In my project i have to pass dynamic Json string to WCF Rest service web get.

when i pass some string as below everything works fine.

http://localhost:58014/MyService.svc/api/queries/somestirng

but when i pass json string as url segment not found error occurs.

{"Key":"UserHomePageInfoQuery","Message":"{\\"UserName\\":\\"usr83\\"}"}

http://localhost:58014/MyService.svc/api/queries/257b%2522Key%2522%253a%2522UserHomePageInfoQuery%2522%252c%2522Message%2522%253a%2522%257b%255c%2522UserName%255c%2522%253a%255c%2522usr83%255c%2522%257d%2522%257d

Here is my service operation contract definition

    [OperationContract]
    [WebGet(UriTemplate = "api/queries/{queryString}",                        
        RequestFormat = WebMessageFormat.Json,
        ResponseFormat = WebMessageFormat.Json)]
    Response Query(string queryString);

I know i can use POST, but all requests to service is query

I have another service for commands by POST

[OperationContract]
        [WebInvoke(UriTemplate = "api/commands/",
            Method = "POST",            
            RequestFormat = WebMessageFormat.Json,
            BodyStyle = WebMessageBodyStyle.Bare,
            ResponseFormat = WebMessageFormat.Json)]       
        Response Execute(Request request)

Answer 1

I use a wildcard (*) in the {queryString} parameter, which means "the rest of the URI"

https://msdn.microsoft.com/en-us/library/bb675245.aspx

    [OperationContract]
    [WebGet(UriTemplate = "api/queries/{*queryString}",                        
        RequestFormat = WebMessageFormat.Json,
        ResponseFormat = WebMessageFormat.Json)]
    Response Query(string queryString);