I am a .NET programmer trying to catch up on Java web services for an upcoming project in office. Can someone describe briefly what are the differences between .NET web services and Java web services?
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I learned from internet that webservices can be invoked only by HTTP whereas WCF can be invoked by HTTP,TCP,et., can i know the difference between them
View 4 RepliesPlease help me how to use WCF Service in Java application.
View 3 Replieshow can i call mtom web service without param for the attachment from web service built in java
View 3 RepliesI need to call a Java webservice from my ASP.Net application. The webservice uses Java Key Store (JKS) certificate. Could some one help me with how I could do this? As a side note, when I try to add Web Reference or Service Reference to my Visual Studio project by providing the WSDL, Visual Studio always crashes.
View 1 Repliescan someone give me a high level overview of these two methodologies? what's the difference between these two and why would you choose one over the other? i would just like a general explanation in your own words as i'm just starting with web services.
View 1 Repliescan someone give me a high level overview of what the differences are? why would you choose to use one over the other?
View 1 RepliesI have web service (.NET 2.0), in this i have added proxy class of my client's web service. Client's web service is in Java. I have to pass SOAP requet in following format
<soap:Envelope xmlns:soap="[URL]xmlns:xsd="[URL]xmlns:xsi="[URL]instance">
<soap:Header>
<AuthenticationToken xmlns="[URL]
<Username xmlns="[URL]XXX</Username>
<Password xmlns="[URL]YYY</Password>
</AuthenticationToken>
</soap:Header>
<soap:Body>
</soap:Body></soap:Envelope>
for this i have written following code but it's giving error as "Request must include authentication token"
-- code start--
public class WebService : System.Web.Services.WebService {
public WebService () {
//Uncomment the following line if using designed components
//InitializeComponent();
}
public MyHeader AuthenticationToken = new MyHeader();
public MyHeader MyHeader
{
get { return AuthenticationToken; }
set { AuthenticationToken = value; }
}
[WebMethod]
[SoapHeader("AuthenticationToken")]
public string HelloWorldTest1()
{
AuthenticationToken .Password = "username";
AuthenticationToken .Username = "password";
ClientWebServices s1 = new ClientWebServices();
string soapbody="";
string res=s1.addmethod(soapbody);
return res;
}// end of method
} //end of service class
public class MyHeader : SoapHeader
{
public string Username;
public string Password;
}
-- code end--
I am consuming the java web service in .net client, when i sent a request to that web service, i am getting one exception in response object.It says "Client found response content type of 'text/plain', but expected 'text/xml'", along with this message i am getting the response in that exception.
View 2 RepliesI was wondering if anything special is required to add a .NET web services to the "Services" tab in NetBeans to allow my java app to consume a .NET web service. I go and add my WSDL (simple method, 1 operation, takes a string), and I continuously get a NullReferenceError as below:
java.lang.NullPointerException
at org.netbeans.modules.websvc.saas.model.wsdl.impl.WsdlModel.getServices(WsdlModel.java:65)
at org.netbeans.modules.websvc.saas.wsdl.websvcmgr.WebServiceManager.addWebService(WebServiceManager.java:142)
at org.netbeans.modules.websvc.saas.wsdl.websvcmgr.WsdlDataManagerImpl$1.run(WsdlDataManagerImpl.java:79)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)
Is this something common? I'm using Netbeans 6.9.1 and yes, the webservice is a stub that takes a string and displays a static message right now.
Here's my problem: I have an asp.net app that invokes a java/axis based webservice through a wsdl file provided by my customer. But, as i had no access to this webservice at the dev time, i've created a fake .net based webservice, with the same methods, returning some valid data, so i'd be able to test the integration interface. The problem is, when i add the service reference on my app, pointing to my fake webservice (.net), it's class has a certain name, and when i point it to my customer's wsdl file, it's class has a different name. Generated class name when i add the service reference by:
- .NET fake webservice = "TransferenciaEndpointSoapClient"
- wsdl file of the java/axis webservice = "TransferenciaEndpointClient"
I want the class i've created in my fake webservice to keep the same name of the wsdl, when i add the service reference on my app. I tried to add a "web reference" instead of a "service reference", but it did not work. I also tried to change the name of the class on the "Reference.cs" file, it works on my environment, but it doesn't when i put the generated bin on my customer's environment. I'd like to solve this without having to create a java/axis based fake webservice.
I have devloped a WCF service which is consumed by a Java client app. WCF service is hosted using IIS and Java client is hosted on Tomcat server on same server.
what kind of security i can implement in my service?
I am having a scenario, where i need to decode ASP.NET FormsAuthentication Cookie in other language to accomplish Single Sign-On.
I am having a ASP.NET website, that also has WCF Authentication service. But I have just come know that even Java and PHP Application are also going to use my Authentication Gateway to authenticate user and so enable Single Sing-On.
I am done with the same in .NET application but to perform same in non-.NET techs, I need to decode FormsAuthentication Cookie of browser. FormsAuthentication Cookie are Encrypted so there must exist a algorithm that can decode it or a kind of dll that I can load in Java and read it.
I have a hardtime to consume this web service as Web Reference or Service Reference: [URL] I'm using VS2010 and when I consume it as Web Reference, I can't use its method because in the reference.cs, it has these errrors:
// CODEGEN: The operation binding 'getStationCharacteristicSummary' from namespace '[URL]was ignored. The encoding '' is not supported.
If i consume it as WCF, then each time I call the service, it complained the encoding error. May someone try to consume it and help me with this.
i want to know, how to use the web services in asp.net project
View 2 RepliesI need a book or two to get a good understanding of web services, starting from very basics, and going upto WCF. I've been using c# for 2 years and have intermediate level of experience with the language.
View 1 RepliesUsing ASP.NET 3.5 /C# / VS 2008.
I have written some web services that I want to make available to others by subscription. The subscribers need to use the service from a specific domain / IP address and also authenticate with a user Id and password.
What exactly should I distribute to the subscriber so they can use the services, while exposing the least about my code?How can authenticate a consumer of services without always passing an Id / password for each service?
These days I see that every other job posting requires LINQ and WCF. I have spent lot of time on LINQ, was fun to learn.
Now I want to move on to Web Services and WCF. After goggleing for some time, I am not sure either go for web services or WCF.
I've created Web Services in .Net 3.5 & Consumed those Web Services in a Client Web Application. Now i want to Host the WebService in IIS 5.1. I'm very new to .net, I'm using VS 2010, Wndows XP Service Pack 3, IIS 5.1;
View 15 RepliesI have a wcf dataservice that talks to a silverlight client and a wcf service library that talks to a chat client.How can i get the two services to talk to each other?
View 3 RepliesFrom my following code snippet:
ExchangeServiceBinding binding = new ExchangeServiceBinding();
binding.Credentials = new NetworkCredential(username, password);
binding.Url = "http://servername/ews/exchange.asmx";
The above web services throws Unauthorized Access Error (Error : 401) for newly created users.I would like to know how to impersonate this user for accessing this exchange web services.
What is End Point URL in Web Services?
View 1 RepliesMicrosoft Dynamics GP is installed on my system..can I access GP web services?...If I can,how it is possible
View 1 Replieswhy does web services do not support datareader? plz explain it ,it's urgent .
View 3 RepliesHow to communicate with applications which build in lets say SAP,Java,Ruby or any other technology through web services
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