WCF - 实现方法重载“UriTemplateTable不支持多个模板” [英] WCF - Implementing method Overloading "UriTemplateTable does not support multiple templates"

问题描述

当我执行我的服务时发生以下错误



UriTemplateTable不支持多个具有与模板'/ TasteList等效路径的模板？TokenNo = { TokenNo}'但具有不同的查询字符串，其中查询字符串不能通过文字值消除歧义。有关详细信息，请参阅UriTemplateTable的文档。





代码如下：

when i am Execute my service below error occuring

UriTemplateTable does not support multiple templates that have equivalent path as template '/TasteList?TokenNo={TokenNo}' but have different query strings, where the query strings cannot all be disambiguated via literal values. See the documentation for UriTemplateTable for more detail.


the code are below :

[OperationContract(Name = "GetAllTaste")]
        [WebInvoke(Method = "GET", UriTemplate = "/TasteList?TokenNo={TokenNo}", BodyStyle = WebMessageBodyStyle.WrappedRequest,
                    RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
        TasteModel[] TasteList(string TokenNo);

        [OperationContract(Name = "GetClosestTaste")]
        [WebInvoke(Method = "GET", UriTemplate = "/TasteList?TokenNo={TokenNo}&Latitude={Latitude}&Longitude={Longitude}&Distanse={Distanse}", BodyStyle = WebMessageBodyStyle.WrappedRequest,
                    RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
        TasteModel[] TasteList(string TokenNo, string Latitude, string Longitude, string Distanse);

        [OperationContract(Name = "GetTasteByLocation")]
        [WebInvoke(Method = "GET", UriTemplate = "/TasteList?TokenNo={TokenNo}&EncryptedLocationID={EncryptedLocationID}", BodyStyle = WebMessageBodyStyle.WrappedRequest,
                    RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
        TasteModel[] TasteList(string TokenNo, string EncryptedLocationID);

        [OperationContract(Name = "TasteList")]
        [WebInvoke(Method = "GET", UriTemplate = "/TasteList?TokenNo={TokenNo}&EncryptedLocationID={EncryptedLocationID}&Latitude={Latitude}&Longitude={Longitude}&Distanse={Distanse}", BodyStyle = WebMessageBodyStyle.WrappedRequest,
                    RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
        TasteModel[] TasteList(string TokenNo, string EncryptedLocationID, string Latitude, string Longitude, string Distanse);

推荐答案

看到这个链接：<小时EF = http://stackoverflow.com/questions/23049915/uritemplatetable-does-not-support-multiple-templates-that-have-equivalent-path-a> http://stackoverflow.com/questions/23049915/ uritemplatetable-does-not-support-multiple-templates-that-equivalent-path-a 。

尝试更改<$的开头每个操作的c $ c> UriTemplate 指向适当的路径。 （而不是 / TasteList 使用： / GetAllTaste ， / GetClosestTaste 等等......）

Try to change the beginning of the UriTemplate of each operation to point to the appropriate path. (Instead of /TasteList use: /GetAllTaste, /GetClosestTaste, etc...)

hi Shmuel Zang

感谢您的解决方案，但我使用另一种技术对其进行了排序： />
我用post方法。

hi Shmuel Zang
Thanks for the solution, but i sorted it using another technique that is :
I used post method.

[OperationContract(Name = "TasteList")]
        [WebInvoke(Method = "POST", UriTemplate = "/TasteList",
                   RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
        TasteModel TasteList(TasteModel model);

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