路由模板和路由特性
路由模板：$.getJSON("api/products/1",...
public static void Register(HttpConfiguration config)
{
// Web API 路由
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
public class ProductsController : ApiController
{
Product[] products = new Product[]
{
new Product { Id = 1, Name = "Tomato Soup", Category = "Groceries", Price = 1 },
new Product { Id = 2, Name = "Yo-yo", Category = "Toys", Price = 3.75M },
new Product { Id = 3, Name = "Hammer", Category = "Hardware", Price = 16.99M }
};
public Product GetProductById(int id)
{
var product = products.FirstOrDefault((p) => p.Id == id);
if (product == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
return product;
}
}
路由特性：$.getJSON("hzq/test/customers/1/orders",...
public static void Register(HttpConfiguration config)
{
// Web API 路由
config.MapHttpAttributeRoutes();
}
[RoutePrefix("hzq/test")]
public class ProductsController : ApiController
{
Product[] products = new Product[]
{
new Product { Id = 1, Name = "Tomato Soup", Category = "Groceries", Price = 1 },
new Product { Id = 2, Name = "Yo-yo", Category = "Toys", Price = 3.75M },
new Product { Id = 3, Name = "Hammer", Category = "Hardware", Price = 16.99M }
};
[Route("customers/{id}/orders")]
public Product GetProductById(int id)
{
var product = products.FirstOrDefault((p) => p.Id == id);
if (product == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
return product;
}
}
注：没有路由特性的action依据路由模板提供的路径；如果存在路由特性，则只依据路由特性提供的路径。
路由前缀只附加在路由特性之前，并且前缀第一个字符不能是"/"。