c# – 如何为{id} /访问制作有效路线？

我是asp.core的新手,所以我尝试制作{id} / visits的有效路线

我的代码：

[Produces("application/json")]
[Route("/Users")]
public class UserController 
{
    [HttpGet]
    [Route("{id}/visits")]
    public async Task<IActionResult> GetUser([FromRoute] long id)
    {
        throw new NotImplementedException()
    }
}

但是,在路由{id}生成的方法相同：

// GET: /Users/5
[HttpGet("{id}")]
public async Task<IActionResult> GetUser([FromRoute] long id)
{
    return Ok(user);
}

如何制作路线/用户/ 5 /访问nethod？
我应该添加GetUser的哪些参数？

解决方法:

以不同方式命名方法并使用约束来避免路由冲突：

[Produces("application/json")]
[RoutePrefix("Users")] // different attribute here and not starting /slash
public class UserController 
{
    // Gets a specific user
    [HttpGet]
    [Route("{id:long}")] // Matches GET Users/5
    public async Task<IActionResult> GetUser([FromRoute] long id)
    {
        // do what needs to be done
    }

    // Gets all visits from a specific user
    [HttpGet]
    [Route("{id:long}/visits")] // Matches GET Users/5/visits
    public async Task<IActionResult> GetUserVisits([FromRoute] long id) // method name different
    {
        // do what needs to be done
    }
}

标签：c,asp-net-core,asp-net-core-webapi,asp-net-core-routing
来源： https://codeday.me/bug/20190608/1196309.html