javascript Web API - 无法加载资源：服务器响应状态为 404
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Web API - Failed to load resource: the server responded with a status of 404
提问by Lichte
I am developing angular js with web api.
我正在使用 web api 开发 angular js。
I have this cotroller: Controller/MasterController, and thiis in my WebApi Config:
我有这个控制器：Controller/MasterController，这在我的 WebApi 配置中：
HttpConfiguration config = new HttpConfiguration();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
I call this function from Global.asax, Application_Start event.
我从 Global.asax、Application_Start 事件调用这个函数。
I call my web api from service.js like that:
我从 service.js 这样调用我的 web api：
var service = function ($http) {
var _$http = $http;
self = this;
self.getMenuItems = function () {
var promise = _$http({
method: "GET",
url: 'api/Master'
}).success(function (data, status, headers, config) {
}).error(function (data, status, headers, config) {
});
return promise;
};
In debug mode, I saw that I reach this area. I get this error in chrome console: "Failed to load resource: the server responded with a status of 404"
在调试模式下，我看到我到达了这个区域。我在 Chrome 控制台中收到此错误： “加载资源失败：服务器响应状态为 404”
and this is what he was trying to get to: http://localhost:12345/api/Master
这就是他想要达到的目标： http://localhost:12345/api/Master
Also, I tried to get to the web api controller directly through the browser, and I couldn't find it.
另外，我试图通过浏览器直接访问web api控制器，我找不到它。
Thank You
谢谢
采纳答案by Lichte
回答by h3li0s
Just to be sure your API is working try the following:
为了确保您的 API 正常工作，请尝试以下操作：
Global.asax.cs:
Global.asax.cs：
public class WebApiApplication : HttpApplication
{
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
GlobalConfiguration.Configure(WebApiConfig.Register);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
BundleConfig.RegisterBundles(BundleTable.Bundles);
}
}
WebApiConfig:
WebApiConfig：
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
}
MasterController:
主控制器：
using System.Web.Http;
namespace WebApi.Controllers
{
public class MasterController : ApiController
{
public string Get()
{
return "Hello world";
}
}
}
Calling http:// localhost:[SomePort]/api/Master in your browser should result in this: "Hello world"
在浏览器中调用 http:// localhost:[SomePort]/api/Master 应该会得到这样的结果：“Hello world”
The configurations above are all standard when creating a new WebApi.
以上配置都是新建WebApi时的标准配置。
