从URL访问的简单WCF服务 [英] Simple WCF Service accessing from URL

问题描述

我无法从我的项目的URL访问我的wcf服务。

这是我正在做的基本示例。

 命名空间 RoyalBatteriesWS 
 {
 [ServiceContract] 
  public   interface  IService 
 {
 [OperationContract] 
 [WebInvoke（Method =   GET，
 ResponseFormat = WebMessageFormat.Json，
 BodyStyle = WebMessageBodyStyle.Wrapped，
 UriTemplate =   SayHello）] 
  string  SayHello（）; 
 
 
} 
} 

.svc file

 命名空间 RoyalBatteriesWS 
 {
 
  public   class 默认值：IService 
 {
  public   string  SayHello（）
 {
  return    Say Hello; 
} 
 
} 

我的配置：

 < ？xml version =  < span class =code-string> 1.0？>  
< configuration> 
< connectionStrings> 
< add name =   ServiceConnection connectionString =  数据源=。\SQLEXPRESS; AttachDbFilename = | DataDirectory | \Database1.mdf; Integrated Security = True; User Instance = True providerName =   System.Data.SqlClient /> 
 < /   connectionStrings  >  
< system.web> 
< compilation debug =   true targetFramework =   4.0 /> 
 < /   system.web  >  
< system.serviceModel> 
< services> 
< service behaviorConfiguration =   SimpleServiceBehavior name =   RoyalBatteriesWS.Default >  
< endpoint address =   
 binding =   basicHttpBinding 
 contract =   RoyalBatteriesWS。 IService /> 
< endpoint address =   mex 
 binding =   mexHttpBinding 
 contract =   IMetadataExchange /> 
 < /  服务 >  
 < /   services  >  
< behavior> 
< serviceBehaviors> 
< behavior name =   SimpleServiceBehavior  >  
< serviceMetadata httpGetEnabled =   True policyVersion =   Policy15 /> 
 < /  行为 >  
 < /   serviceBehaviors  >  
< endpointBehaviors> 
 < /   endpointBehaviors  >  
 < /  行为 >  
< serviceHostingEnvironment multipleSiteBindingsEnabled =   true /> 
<！ - < serviceHostingEnvironment aspNetCompatibilityEnabled =   true />  - > 
< standardEndpoints> 
< webScriptEndpoint> 
< standardEndpoint name =   crossDomainScriptAccessEnabled =   true /> 
 < /   webScriptEndpoint  >  
 < /   standardEndpoints  >  
 < /   system.serviceModel  >  
< system.webServer> 
< modules runAllManagedModulesForAllRequests =   true /> 
< httpProtocol> 
< customHeaders> 
< add name =   Access-Control-Allow-Origin  value  =   * /> 
< add name =   Access-Control-Allow-Headers  value  =   * /> 
 < /   customHeaders  >  
 < /   httpProtocol  >  
 < /   system.webServer  >  
 < /   configuration  >  

当我运行网址时：

http：// localhost：2305 / Service1.svc / SayHello [ ^ ]



我得到400 chrome中的错误请求错误。



如果我在这里遗漏了某些内容，请告诉我。

解决方案

I am unable to access my wcf service from URL for my project.
Here's a basic example of what I am doing.

namespace RoyalBatteriesWS
{
    [ServiceContract]
    public interface IService
    {
                [OperationContract]
        [WebInvoke(Method = "GET",
            ResponseFormat = WebMessageFormat.Json,
            BodyStyle = WebMessageBodyStyle.Wrapped,
            UriTemplate = "SayHello")]
        string SayHello();


    }
}

.svc file

namespace RoyalBatteriesWS
{
    
    public class Default : IService
    {
        public string SayHello()
        {
            return "Say Hello";
        }

    }

My Config:

<?xml version="1.0"?>
<configuration>
  <connectionStrings>
    <add name="ServiceConnection" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database1.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
  </connectionStrings>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <services>
      <service behaviorConfiguration="SimpleServiceBehavior" name="RoyalBatteriesWS.Default">
        <endpoint address=""
                  binding="basicHttpBinding"
          contract="RoyalBatteriesWS.IService" />
        <endpoint address="mex"
             binding="mexHttpBinding"
             contract="IMetadataExchange" />
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="SimpleServiceBehavior">
          <serviceMetadata httpGetEnabled="True" policyVersion="Policy15" />
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
      </endpointBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
    <!--<serviceHostingEnvironment aspNetCompatibilityEnabled="true" />-->
    <standardEndpoints>
      <webScriptEndpoint>
        <standardEndpoint name="" crossDomainScriptAccessEnabled="true" />
      </webScriptEndpoint>
    </standardEndpoints>
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <httpProtocol>
      <customHeaders>
        <add name="Access-Control-Allow-Origin" value="*" />
        <add name="Access-Control-Allow-Headers" value="*" />
      </customHeaders>
    </httpProtocol>
  </system.webServer>
</configuration>

When i run the url :
http://localhost:2305/Service1.svc/SayHello[^]

I get a 400 Bad Request error in chrome.

Please let me know if i am missing something here.

解决方案

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