如何僅從瀏覽器調用RESTful端點？

Question

我正嘗試以編程方式創建端點，並且我不想在配置文件中指定端點配置。

我想在添加RESTful端點後添加RESTful端點，我應該能夠從瀏覽器調用這些RESTful端點。

添加終點之後，我在我的方法上放了一個調試器，但我的方法沒有被調用，而且看不到任何輸出。

我不明白我的代碼有什麼問題。根據我的理解，當我以編程方式添加此配置時，我不需要在配置文件中定義此配置。

WCF服務代碼：

public interface ICalculator 
    { 
     [OperationContract] 
     [WebInvoke(Method = "GET", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json,   UriTemplate = "Add/{n1}")] 
     string Add(string n1); 
    } 

public class CalculatorService : ICalculator 
    { 
     public string Add(string n1) 
     { 
      return n1; 
     } 
    } 

<?xml version="1.0"?> 
<configuration> 
    <appSettings> 
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true"/> 
    </appSettings> 
    <system.web> 
    <compilation debug="true" targetFramework="4.5.2"/> 
    <httpRuntime targetFramework="4.5.2"/> 
    <httpModules> 
     <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web"/> 
    </httpModules> 
    </system.web> 
    <system.serviceModel> 
    <behaviors> 
     <serviceBehaviors> 
     <behavior> 
      <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/> 
      <serviceDebug includeExceptionDetailInFaults="false"/> 
     </behavior> 
     </serviceBehaviors> 
    </behaviors> 
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/> 
    </system.serviceModel> 
    <system.webServer> 
    <modules runAllManagedModulesForAllRequests="true"> 
     <remove name="ApplicationInsightsWebTracking"/> 
     <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web" 
     preCondition="managedHandler"/> 
    </modules> 
    <directoryBrowse enabled="true"/> 
    <validation validateIntegratedModeConfiguration="false"/> 
    </system.webServer> 
</configuration> 

控制檯應用程序託管WCF服務並添加終點：

class Program 
    { 
     static void Main(string[] args) 
     { 
      WebServiceHost serviceHost = new WebServiceHost(typeof(CalculatorService), new Uri("http://localhost:56264/CalculatorService.svc")); 
      WebHttpBinding webHttpBinding = new WebHttpBinding(); 
      webHttpBinding.MaxReceivedMessageSize = 65536 * 2; 
      webHttpBinding.MaxBufferPoolSize = 2147483647L; 
      webHttpBinding.MaxBufferSize = 2147483647; 
      webHttpBinding.MaxReceivedMessageSize = 2147483647L; 
      serviceHost.AddServiceEndpoint(typeof(ICalculator), webHttpBinding, "CalculatorService"); 
      ServiceMetadataBehavior smb = serviceHost.Description.Behaviors.Find<ServiceMetadataBehavior>(); 
      if (smb == null) 
       smb = new ServiceMetadataBehavior(); 
      smb.HttpGetEnabled = true; 
      serviceHost.Description.Behaviors.Add(smb); 
      serviceHost.Open(); 
      Console.WriteLine("Press <ENTER> to terminate the service host"); 
      Console.ReadLine(); 
      serviceHost.Close(); 
     } 
    } 

<?xml version="1.0" encoding="utf-8" ?> 
<configuration> 
    <startup> 
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" /> 
    </startup> 
</configuration> 

現在，當我嘗試調用從瀏覽器我的終點類似下面，我得到沒有迴應：

Answer 1

WebServiceHost Constructor中的Uri應該只包含服務的基地址。

試試這個代碼：

WebServiceHost serviceHost = new WebServiceHost(typeof(CalculatorService), 
               new Uri("http://localhost:56264"));