c# - WCF REST GET 与 JSON 请求对象？

Question

如果我定义一个 GET 操作如下:

 [OperationContract]
 [WebInvoke(UriTemplate = "/findcategories", Method = "GET", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
 FindCategoriesResponse FindCategories(FindCategoriesRequest request);

但是当我尝试这个时我得到了异常:

Operation 'FindCategories' in contract 'IComplaintService' uses GET, but also has body parameter 'request'. GET operations cannot have a body. Either make the parameter 'request' a UriTemplate parameter, or switch from WebGetAttribute to WebInvokeAttribute.

GET请求时，有没有办法接受一个JSON对象作为参数？

谢谢

Answer 1

Is there no way of accepting a JSON object as a parameter when doing GET request?

没有。对于 GET 请求，您可以使用查询字符串参数。如果您想发送整个 JSON 对象，您应该使用 POST。