I have this service that was working great until I changed the namespace of the service. Also changed the default namespace in the project. I was getting some errors something about not publishing metadata, so I undid my changes, and not nothing works. I even created a new service to test getting this going again, and not I am getting an http 400 when I try to test my rest service. It's been a long week, and I am fully pulling my hair out. Can anyone see what I am doing wrong here?
Update: The http 400 is gone, this is the error I am seeing:Error: Cannot obtain Metadata from http://localhost:1585/ProdSvc.svc If this is a Windows (R) Communication Foundation service to which you have access, please check that you have enabled metadata publishing at the specified address. For help enabling metadata publishing, please refer to the MSDN documentation at http://go.microsoft.com/fwlink/?LinkId=65455
[OperationContract]
void DoWork();
[OperationContract]
[WebInvoke(Method = "GET",
ResponseFormat = WebMessageFormat.Xml,
BodyStyle = WebMessageBodyStyle.Bare,
UriTemplate = "GetProductName/")]
string GetProductName();
public string GetProductName()
{
return "It worked!!!";
}
<system.serviceModel>
<services>
<service name="TSServices.ProdSvc" behaviorConfiguration="serviceBehavior">
<endpoint address=""
binding="webHttpBinding"
contract="TSServices.ProdSvc"
behaviorConfiguration="web"></endpoint>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="serviceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="web">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
Supertopi's answer was correct. Adding the config sections did the trick.
Related
I have a very simple WCF Service Project in VS2017. But I keep getting error 400 when I try to visit the endpoints. I have read the other questions posted here about the same issue and I have tried them with no luck so far.
My Service Contract:
[ServiceContract]
public interface IService
{
[OperationContract]
[WebInvoke(Method = "GET",
BodyStyle = WebMessageBodyStyle.Wrapped,
RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json,
UriTemplate = "/GetData/{value}")]
string GetData(string value);
}
My Service:
public class Service : IService
{
public string GetData(string value)
{
return string.Format("You entered: {0}", value);
}
}
My Web.Config:
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="myBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="myBehavior" name="WCGFService1.Service">
<endpoint address="" contract="WCGFService1.IService" binding="webHttpBinding">
</endpoint>
</service>
</services>
When I visit http://localhost:61648/Service.svc/GetData/12, I get HTTP 400 Bad Request. I've tried with browser and POSTman. What am I doing wrong?
I am using VS2017. My IService.cs and Service.cs are inside the App_Code folder whereas the
Service.svc is in the root folder. Also, when I try to add the name & contract in web.config, VS2013 suggests me the namespace and the interface/class name, whereas, VS2017 is not suggesting me anything so I have to manually type it.
Also, in VS2013, the Interface and Class were located in the root folder instead of the App_Code folder. The project is a WCF Application in VS2017. My .NET Version is 4.5.2.
Fixed it, had a few problems in the web.config file:
<system.serviceModel>
<behaviors>
<!-- Fix 1: Added a endpointBehavoir with webHttp -->
<endpointBehaviors>
<behavior name="web">
<webHttp />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="myBehavior">
<serviceMetadata httpGetEnabled="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<!-- Fix 2: Instead of using the full name (WCGFService1.Service), used just the class name (Service) -->
<service behaviorConfiguration="myBehavior" name="Service">
<!-- Fix 3: Same thing here, used just the IService instead of full name, also, used the aforementioned endpointBehavoir -->
<endpoint address="" contract="IService" binding="webHttpBinding" behaviorConfiguration="web">
</endpoint>
</service>
</services>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https" />
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
That did it for me, for whatever reason, in VS2013, it would not work if you don't provide the full name (namespace and class/interface name) but in VS2017, it works only if you provide just the class/interface name.
I am trying to create custom wcf servic on sharepoint.
Unfoortuntly the service is working fine with WCF Test Client, But when i tried to access it through web/browser it is giving me empty screen or empty result in responce
Please some one assist me, Thank you so much in advance
Interface
[OperationContract]
[WebInvoke(Method = "GET",
UriTemplate = "/GetAllB/{value1}",
ResponseFormat = WebMessageFormat.Json,
BodyStyle = WebMessageBodyStyle.Wrapped)]
string GetAllB(int val);
Method
public string GetAllB(int val)
{
return "Enterted Value is this" + val;
}
Web.config File
<behaviors>
<serviceBehaviors>
<behavior name="Kuservice.Service1ServiceBehavior">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deploying the solution. -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deploying the solution to avoid disclosing exception information. -->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="web">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
You can consider changing your config file to something like below,
<configuration>
<system.serviceModel>
<services>
<service name="WcfJsonRestService.Service1">
<endpoint address="http://localhost:8732/service1"
binding="webHttpBinding"
contract="WcfJsonRestService.IService1"/>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior>
<webHttp />
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
</configuration>
I created a WCF project and i'm using the WCF Test Client, I got the returned message. However, when I used the browser to the endpoint address, I received Error 404. My code is shown below:
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json, UriTemplate = "UpdateTbl/{tblName}")]
public string UpdateTbl(string tblName)
{ ... }
The related code in the config file is below:
<system.serviceModel>
<services>
<service name="WcfJsonRestService.Service1" >
<endpoint address="http://thehost:47423/Service1" binding="webHttpBinding" contract="WcfJsonRestService.IService1" >
</endpoint>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="webHttp">
<webHttp helpEnabled="true" automaticFormatSelectionEnabled="true"/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
Please help if you can share your experience. Thanks.
You can't configure service activation by providing a URL for the endpoint. The syntax you're using for the endpoint element is appropriate for a client configuration file, not a service. You must either use the URL of an SVC file for activation, or use a more sophisticated activation scheme, as discussed here and here.
I have made a WCF service in NET 4.0 and it returns the XML, I have tested it using SoapUI and i can see the required response xml. But my WCF service would be called by 3rd party software and they want to use it through a URL like asmx. I have googled and found that i need to make using REST guidelines. However i have not found a proper link showing making web-service using REST and then accessing the method from the browwer similar to web services.
Below is the interface code which i have used to return the format in XML
public interface IService1
{
[WebGet(
UriTemplate = "/GetDocument/",
BodyStyle = WebMessageBodyStyle.Bare,
ResponseFormat = WebMessageFormat.Xml)]
[OperationContract, XmlSerializerFormat]
XmlElement GetDocument();
// TODO: Add your service operations here
}
Below is my config settings.
<system.serviceModel>
<services>
<service name="BritishLandXML.BritishLandXML1" behaviorConfiguration="metadataBehavior">
<endpoint address="" binding="basicHttpBinding" contract="BritishLandXML.IService1" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<bindings>
<webHttpBinding>
<binding>
<security mode="None"></security>
</binding>
</webHttpBinding>
</bindings>
<behaviors>
<endpointBehaviors>
<behavior name="rest">
<webHttp helpEnabled="true" faultExceptionEnabled="true" automaticFormatSelectionEnabled="true" />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="metadataBehavior">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
Please let me know how can i achieve this and what exact settings will be required.
I am creating a simple WCF Restful service. Currently when I browse to: localhost/AzamSharpService.svc it shows me the web services default page where I can examine WSDL.
I want to browse to localhost/AzamSharpService.svc/LatestArticles and get the json from the GetLatestArticles method. Currently, when the browse to the /LatestArticles url it says page not found.
The implementation is shown below:
[ServiceContract]
public interface IAzamSharpService
{
[OperationContract]
[WebGet(BodyStyle = WebMessageBodyStyle.Bare, RequestFormat =WebMessageFormat.Json,ResponseFormat = WebMessageFormat.Json, UriTemplate = "/LatestArticles")]
List<ArticleContract> GetArticles();
}
public class AzamSharpService : IAzamSharpService
{
public List<ArticleContract> GetArticles()
{
var articles = new List<ArticleContract>()
{
new ArticleContract() {Title = "iOS"},
new ArticleContract() { Title="Android"},
new ArticleContract() { Title = "Windows 7"}
};
return articles;
}
}
The configuration is shown below:
<system.serviceModel>
<services>
<service name="AzamSharpNewLook.AzamSharpService">
<endpoint address="AzamSharpService.svc"
binding="webHttpBinding"
contract="AzamSharpNewLook.IAzamSharpService"
behaviorConfiguration="webby"/>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="webby">
<webHttp/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="false" />
</system.serviceModel>
A couple of things to try... set endpoint address to empty string...in the webHttp node try enabling help... and you should be able to navigate to localhost/AzamSharpService.svc/help and get more info. Lastly I would use fiddler and construct a get request to the appropriate address, then just check the response and you should have what you need. Hope this helps...