C# .NET Web api 2在IIS中运行一段时间后停止工作_C#_Iis_Asp.net Web Api_Visual Studio 2015_Asp.net Web Api2

C# .NET Web api 2在IIS中运行一段时间后停止工作

c# iis asp.net-web-api visual-studio-2015

C# .NET Web api 2在IIS中运行一段时间后停止工作,c#,iis,asp.net-web-api,visual-studio-2015,asp.net-web-api2,C#,Iis,Asp.net Web Api,Visual Studio 2015,Asp.net Web Api2,我在一个解决方案中有两个web API项目DLL 我的项目解决方案的结构： public static class WebApiConfig { public static void Register(HttpConfiguration config) { // Web API configuration and services // Configure Web API to use only bearer token authenticatio

我在一个解决方案中有两个web API项目DLL

我的项目解决方案的结构：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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在我的解决方案中，项目的位置如下：

1）基本溶液

2）基本Web API

3）模块Web API

因此，我的解决方案类似于包含许多模块的基本解决方案。每个模块都可以包含自己的Web API。此外，我的基本解决方案包含自己的Web API

这是我们的结构

我的问题：

它在我的本地运行解决方案中运行良好。当我将其托管到IIS时，它工作了几个小时，然后抛出错误消息“error 404 found”停止工作。当我试图直接通过类似“”的URL访问时，不起作用

Visual Studio版本：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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Visual Studio专业版-2015

IIS版本：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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IIS-7.5.7600

我的方法： 我有一个模拟这个场景的简单项目。我原来的项目也有同样的问题

基本模块的Web API:

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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App\u Start:

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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基本API控制器：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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模块API控制器：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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对于基本代码：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

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Global.asax:

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

value1
value2

value1
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用于模块API

返回：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

value1
value2

value1
value2

我的问题：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services
        // Configure Web API to use only bearer token authentication.
        config.SuppressDefaultHostAuthentication();
        config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));

        // Web API routes
        //config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultModuleApi",
            routeTemplate: "api/module/{controller}/{action}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

public class ModulesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }
}

routeTemplate: "api/module/{controller}/{action}/{id}"

routeTemplate: "api/{controller}/{action}/{id}"

namespace BaseSln
{
public class Global : HttpApplication
{
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        //GlobalConfiguration.Configure(WebApiConfig.Register);

        var typesWithMyAttribute =
            from a in AppDomain.CurrentDomain.GetAssemblies()
            from t in a.GetLoadableTypes().Where(t1 => t1.Name == "WebApiConfig"
                            && t1.GetMethod("Register") != null
                            && t1.GetMethod("Register").IsStatic)
            select new { Type = t, MethodInfo = t.GetMethod("Register") };

        //register all the Routes
        foreach (var type in typesWithMyAttribute)
        {
            var mi = type.MethodInfo;
            Action<HttpConfiguration> action = null;
            try
            {
                action = Delegate.CreateDelegate(typeof(Action<HttpConfiguration>), mi) as Action<HttpConfiguration>;
            }
            catch
            {
                //ignore the errors for now... should be handled somewhere else or logged.
            }

            if (action != null) GlobalConfiguration.Configure(action);
        }
    }
}

value1
value2

value1
value2

过了一段时间，当我尝试访问同一链接时，我无法获得该链接。上面说

status 404. Not Found

我已经为这个问题工作了3天，但我无法解决这个问题

我在stackoverflow中搜索了很多文章，但没有找到

请帮我摆脱这一切

谢谢。

如果您拥有基本Web API和模块Web API的所有路由，您可以检查基本解决方案中的

全局配置.Configuration.Routes

吗？

我会查看您那里的try/catch块，它会吞下任何错误。尝试登录某个地方，看看它是否在那里。它是如何停止工作的？应用程序池停止了吗？IIS中的站点正在停止吗？如何重新启动它？（你是否回收应用程序池或在IIS或类似应用程序中重新启动网站？）你能解决这个问题吗，因为我也有这个问题。有什么解决方案吗？是的。我检查了一下，它在IIS托管后的一段时间内运行良好。但过了一段时间，它就停止工作了。这意味着在这部分

if（action！=null）GlobalConfiguration.Configure（action）？