无法使用自定义方法调用 Web API
本文关键字:调用 Web API 自定义方法 | 更新日期: 2023-09-27 17:56:51
我遵循了一些答案,但在邮递员上收到以下错误
{
"Message": "The requested resource does not support http method 'GET'."
}
这些是我关注的链接
Web API 路由到操作名称
如何将自定义方法添加到 WebAPI 控制器 ASP.NET?
目前的设置类似于Sky-Dev所描述的设置
。Web API ASP.NET 自定义方法名称
使用代码更新
webapiconfig.cs
public static void Register(HttpConfiguration config)
{
// Web API configuration and services
// Configure Web API to use only bearer token authentication.
//config.SuppressDefaultHostAuthentication();
//config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));
//// Web API routes
//config.MapHttpAttributeRoutes();
//config.Routes.MapHttpRoute(
// name: "DefaultApi",
// routeTemplate: "api/{controller}/{id}",
// defaults: new { id = RouteParameter.Optional }
//);
config.Routes.MapHttpRoute("DefaultApiWithId", "api/{controller}/{id}", new { id = RouteParameter.Optional }, new { id = @"'d+" });
config.Routes.MapHttpRoute("DefaultApiWithAction", "api/{controller}/{action}");
config.Routes.MapHttpRoute(name: "ApiWithActionName",routeTemplate: "api/{controller}/{action}/{id}",defaults: new { id = RouteParameter.Optional });
config.Routes.MapHttpRoute("DefaultApiGet", "api/{controller}", new { action = "Get" }, new { httpMethod = new HttpMethodConstraint(HttpMethod.Get) });
config.Routes.MapHttpRoute("DefaultApiPost", "api/{controller}", new { action = "Post" }, new { httpMethod = new HttpMethodConstraint(HttpMethod.Post) });
}
默认控制器.cs
public class DefaultController : ApiController
{
DBEntities db = new DBEntities();
public IEnumerable<CategoryDTO> Category()
{
IEnumerable<CategoryDTO> List = from tr in db.Categories
where tr.IsActive == "Y"
orderby tr.DisplayOrder ascending
select new CategoryDTO()
{
Id = tr.Id,
Name = tr.Name
};
return List;
}
// GET: api/Default
public IEnumerable<string> Get()
{
return new string[] { "value1", "value2" };
}
// GET: api/Default/5
public string Get(int id)
{
return "value";
}
// POST: api/Default
public void Post([FromBody]string value)
{
}
// PUT: api/Default/5
public void Put(int id, [FromBody]string value)
{
}
// DELETE: api/Default/5
public void Delete(int id)
{
}
}
如果您使用的是 web api 2,则可以使用属性路由关注这个网址,希望你能得到答案
样本:
[Route("customers/{customerId}/orders")]
public IEnumerable<Order> GetOrdersByCustomer(int customerId) { ... }
要了解更多详情,请点击此链接http://www.asp.net/web-api/overview/web-api-routing-and-actions/attribute-routing-in-web-api-2
还有另一种方法可以通过在 WebApiConfig 中编写自己的路由来使用自定义方法.cs您可以在此链接中找到此详细信息http://www.asp.net/web-api/overview/web-api-routing-and-actions/routing-in-aspnet-web-api
希望这对您有所帮助。