初始化

MQTTServerSideAPI/Areas/HelpPage/Controllers/HelpController.cs

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+using System;
+using System.Web.Http;
+using System.Web.Mvc;
+using MQTTServerSideAPI.Areas.HelpPage.ModelDescriptions;
+using MQTTServerSideAPI.Areas.HelpPage.Models;
+
+namespace MQTTServerSideAPI.Areas.HelpPage.Controllers
+{
+    /// <summary>
+    /// The controller that will handle requests for the help page.
+    /// </summary>
+    public class HelpController : Controller
+    {
+        private const string ErrorViewName = "Error";
+
+        public HelpController()
+            : this(GlobalConfiguration.Configuration)
+        {
+        }
+
+        public HelpController(HttpConfiguration config)
+        {
+            Configuration = config;
+        }
+
+        public HttpConfiguration Configuration { get; private set; }
+
+        public ActionResult Index()
+        {
+            ViewBag.DocumentationProvider = Configuration.Services.GetDocumentationProvider();
+            return View(Configuration.Services.GetApiExplorer().ApiDescriptions);
+        }
+
+        public ActionResult Api(string apiId)
+        {
+            if (!String.IsNullOrEmpty(apiId))
+            {
+                HelpPageApiModel apiModel = Configuration.GetHelpPageApiModel(apiId);
+                if (apiModel != null)
+                {
+                    return View(apiModel);
+                }
+            }
+
+            return View(ErrorViewName);
+        }
+
+        public ActionResult ResourceModel(string modelName)
+        {
+            if (!String.IsNullOrEmpty(modelName))
+            {
+                ModelDescriptionGenerator modelDescriptionGenerator = Configuration.GetModelDescriptionGenerator();
+                ModelDescription modelDescription;
+                if (modelDescriptionGenerator.GeneratedModels.TryGetValue(modelName, out modelDescription))
+                {
+                    return View(modelDescription);
+                }
+            }
+
+            return View(ErrorViewName);
+        }
+    }
+}