Asp.Net网页API多个get方法 [英] Asp.Net Web Api multiple get methods

问题描述

我试图找到有多个get方法apicontroller路由配置。

I am trying to find the routing configuration for apicontroller having multiple get methods.

控制器类有3种方法：

Public Function GetAllProducts() As IEnumerable(Of Product)
Public Function GetProductById(prodid As Integer) As Product
Public Function GetProductByCategory(categoryName As String) As Product

请说明需要的所有3种方法的路由配置。

Please suggest the routing configuration needed for all the 3 methods.

推荐答案

我假设一个类别可能返回若干个产品。

I assume that a category may return several products.

在VB中使用可选的参数，如：

In VB use optional parameters like:

Public Function GetProducts(Optional category As String = "") As IEnumerable(Of Product)
Public Function GetProduct(ByVal id as Integer) As Product

或C＃

public IEnumerable<Product> GetProducts(string category = "")
public Product GetProduct(int id)

使用URL's这样的：

Use URL´s like:

/api/product
/api/product/1
/api/product?category=myCategory

留在地方的默认路由。

Leave the default route in place.

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