我有一个使用 WebApi + signalR + 自托管的应用程序。而且我添加了 RazorEngine 以启用具有剃刀语法的 cshtml 视图。
这可行(参见下面的简化代码),但这会导致所有 WebApi 调用尝试通过视图+剃刀生成 HTML。我想要一些 WebAPi,它只是将普通的 XML 或 JSON 发送到来自客户端的请求。例如,一个 api 控制器使用普通 XML/JSON,一个 api 控制器使用 vews/razor/cshtml 生成响应
有什么想法我会怎么做?
class Program {
static void Main(string[] args) {
using (WebApp.Start<Startup>(url: "http://localhost:8080/")) {
Console.WriteLine("Started");
Console.ReadKey();
}
}
}
public class Startup {
public void Configuration(IAppBuilder app) {
HttpConfiguration config = new HttpConfiguration();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
app.UseWebApi(config);
app.UseCors(CorsOptions.AllowAll);
app.MapSignalR();
// RazorEngine - so WebApi can use views+razor
GlobalConfiguration.Configuration.Formatters.Add(new HtmlMediaTypeViewFormatter());
GlobalViews.DefaultViewParser = new RazorViewParser();
GlobalViews.DefaultViewLocator = new RazorViewLocator();
config.Formatters.Add(new HtmlMediaTypeViewFormatter());
}
}
public class HomeController : ApiController {
//http://localhost:8080/api/home
public Value GetValues() {
return new Value() { Numbers = new int[] { 1, 2, 3 } };
}
//want to return just XML and not go via the view+razor+cshtml
//Works ok for normal self-hosted webapi, but cant get to work for views+razor
//http:localhost:8080/api/home/1
public String Get2(int id) {
return "Get2() returns a string";
}
}
[View("Home")] //need this line to get the webApi views+razor to work
public class Value {
public int[] Numbers { get; set; }
}
主页.cshtml...
<html>
<head>
<title>Hello World!</title>
</head>
<body>
<h1>Hello World! ..</h1>
<ul>
@foreach (var value in Model.Numbers)
{
<li>@value</li>
}
</ul>
</body>
</html>