Reputation: 7379
I cant access to webapi from postman
the error is the next:
As you see no authoritation.
valuescontroller.cs is:
namespace CVService.Controllers
{
[Route("api/[controller]")]
[ApiController]
public class ValuesController : ControllerBase
{
// GET api/values
[HttpGet]
public ActionResult<IEnumerable<string>> Get()
{
return new string[] { "value1", "value2" };
}
// GET api/values/5
[HttpGet("{id}")]
public ActionResult<string> Get(int id)
{
return "value";
}
// POST api/values
[HttpPost]
public void Post([FromBody] string value)
{
}
// PUT api/values/5
[HttpPut("{id}")]
public void Put(int id, [FromBody] string value)
{
}
// DELETE api/values/5
[HttpDelete("{id}")]
public void Delete(int id)
{
}
}
}
Program.cs is:
namespace CVService
{
public class Program
{
public static void Main(string[] args)
{
CreateWebHostBuilder(args).Build().Run();
}
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>();
}
}
startup.cs is:
namespace CVService
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddCors(o => o.AddPolicy("MyPolicy", builder =>
{
builder.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader();
}));
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseHsts();
}
app.UseHttpsRedirection();
app.UseMvc();
}
}
}
I thought it was a problem of Cors and I added the library but same problem.
the command I use is dotnet run from terminal, I am using SDK version 2.1.301.
dotnet --info
SDK de .NET Core (reflejando cualquier global.json):
Version: 2.1.301
Commit: 59524873d6
Entorno de tiempo de ejecución:
OS Name: Windows
OS Version: 10.0.16299
OS Platform: Windows
RID: win10-x64
Base Path: C:\Program Files\dotnet\sdk\2.1.301\
Host (useful for support):
Version: 2.1.1
Commit: 6985b9f684
.NET Core SDKs installed:
2.1.301 [C:\Program Files\dotnet\sdk]
.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download
Why can't I access? what is wrong?
Upvotes: 2
Views: 7118
Reputation: 1
Three steps to solve this issue:
Inside of your Startup.cs
file's Configure
method, add this code:
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
});
Change your controller's route like this:
[Route("api/[controller]/[action]")]
It's better to add to your action constructor a pattern like [FromQuery]
; than you can call your API like this:
api/Values/Get?id=5
Upvotes: 0
Reputation: 247641
Why can't I access? what is wrong?
You are calling the wrong URL.
GET api/values/get
does not exist according to the attributes used.
Call
GET api/values
The comments in the code example actually show you what paths are available to call based on the actions in the controller
// GET api/values
// GET api/values/5
// POST api/values
// PUT api/values/5
// DELETE api/values/5
Reference Routing to controller actions in ASP.NET Core
Upvotes: 5