Nope, no such luck. Here's my test code:
--------------------------------
import clr
clr.AddReference("DynamicWebServiceHelpers.dll")
from DynamicWebServiceHelpers import *
clr.AddReference("Microsoft.Web.Services3.dll")
import Microsoft.Web.Services3.WebServicesClientProtocol
userService = Microsoft.Web.Services3.WebServicesClientProtocol()
userService.Url = "http://www.example.com/Services/UserService.asmx";
print "Done!"
--------------------------------
This produces the following exception:
--------------------------------
C:\IronPython-1.1.1\Samples\DynamicWebServiceHelpers\samples>ipy test.py
Traceback (most recent call last):
File C:\Documents and Settings\felciano\My
Documents\LocalWorkspace\Active Projects\Target Process
Scripting\IronPython-1.1.1\Samples\DynamicWebServiceHelpers
\samples\test.py, line 7, in Initialize
File , line 0, in DefaultNew##14
File , line 0, in .ctor##18
File Microsoft.Web.Services3, line unknown, in .ctor
File System.Web.Services, line unknown, in .ctor
File System.Web.Services, line unknown, in .ctor
SystemError: WebServiceBindingAttribute is required on proxy classes.
C:\IronPython-1.1.1\Samples\DynamicWebServiceHelpers\samples>
--------------------------------
Ramon
Srivatsn Narayanan wrote:
> I looked at the code for the DynamicWebServiceHelpers sample on codeplex and
> it doesn't seem to deal with WSE3.0. So I guess the proxy that is generated
> by WebService.Load will not derive from WebServicesClientProtocol but from
> whatever is the base class for the old web services(I think it's
> SOAPHttpClientProtocol). I guess you could do one of two things. Compile your
> generated proxy(UserService.cs) into a dll and then use that from python
> Or port UserService.cs to python. You probably don't need the entire thing.
> My guess is that if u just set the url it might actually work - something
> like:
> userService = WebServicesClientProtocol()
> userService.Url = "http://www.example.com/Services/UserService.asmx";
> TpPolicy.ApplyAutheticationTicket(userService, "admin", "admin")
>
>
> -----Original Message-----
> From: Ramon M. Felciano @ Yahoo [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, March 11, 2008 9:11 PM
> To: Srivatsn Narayanan
> Cc: Discussion of IronPython
> Subject: Re: [IronPython] Newbie: IronPython and WSE 3.0 (translation from C#
> example)?
>
> Hi Srivatsn --
>
> Thanks! Here's the constructor for the C# code:
>
> ------------------------
> using System;
> using System.ComponentModel;
> using System.Diagnostics;
> using System.Web.Services;
> using System.Web.Services.Protocols;
> using System.Xml.Serialization;
>
> //
> // This source code was auto-generated by wsdl, Version=2.0.50727.42.
> //
>
> /// <remarks/>
> [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
> [System.Diagnostics.DebuggerStepThroughAttribute()]
> [System.ComponentModel.DesignerCategoryAttribute("code")]
> [System.Web.Services.WebServiceBindingAttribute(Name="UserServiceSoap",
> Namespace="http://targetprocess.com";)]
> [System.Xml.Serialization.XmlIncludeAttribute(typeof(DataTransferObject))]
> [System.Xml.Serialization.XmlIncludeAttribute(typeof(object[]))]
> public partial class UserService :
> Microsoft.Web.Services3.WebServicesClientProtocol {
> private System.Threading.SendOrPostCallback
> RetrieveAllForDefaultRoleOperationCompleted;
> private System.Threading.SendOrPostCallback GetByIDOperationCompleted;
> private System.Threading.SendOrPostCallback CreateOperationCompleted;
> private System.Threading.SendOrPostCallback UpdateOperationCompleted;
> private System.Threading.SendOrPostCallback DeleteOperationCompleted;
> private System.Threading.SendOrPostCallback
> RetrieveAllOperationCompleted;
> private System.Threading.SendOrPostCallback RetrieveOperationCompleted;
> private System.Threading.SendOrPostCallback
> RetrievePageOperationCompleted;
> private System.Threading.SendOrPostCallback
> RetrieveCountOperationCompleted;
>
> /// <remarks/>
> public UserService() {
> this.Url =
> "http://ingenuity.tpondemand.com/Services/UserService.asmx";;
> }
> ------------------------
>
> On the python side, I'm trying to generate this dynamically using
>
> ------------------------
> import clr
> clr.AddReference("DynamicWebServiceHelpers.dll")
> from DynamicWebServiceHelpers import *
> userService =
> WebService.Load('http://www.example.com/Services/UserService.asmx')
> ------------------------
>
> Any ideas?
>
> Ramon
>
>
>
> Srivatsn Narayanan wrote:
>
>> In the C# side you are using the constructor of UserService to create an
>> instance of WebServicesClientProtocol. In the python side, you don't seem to
>> be creating an instance of this. You can have a look at the constructor of
>> the generated C# UserService and see how the instance is created and
>> translate that to python. If you are having trouble with that post the
>> constructor code here.
>>
>> Srivatsn
>>
>> -----Original Message-----
>> From: Ramon M. Felciano @ Yahoo [mailto:[EMAIL PROTECTED]
>> Sent: Monday, March 10, 2008 2:53 PM
>> To: Srivatsn Narayanan
>> Cc: Discussion of IronPython
>> Subject: Re: [IronPython] Newbie: IronPython and WSE 3.0 (translation from
>> C# example)?
>>
>> Got it -- that may be the problem. I generated the stubs as you
>> suggested using WseWsdl3.exe (which I assume is the same as the tool you
>> mention):
>>
>> ----------------------------------------
>> C:\Program Files\Microsoft WSE\v3.0\Tools>WseWsdl3.exe /type:webClient
>> http://www.example.com/Services/UserService.asmx?wsdl
>> Web Services Enhancements 3.0 for Microsoft .NET.
>> Copyright (c) Microsoft Corporation.
>>
>> Microsoft (R) Web Services Description Language Utility
>> [Microsoft (R) .NET Framework, Version 2.0.50727.42]
>> Copyright (C) Microsoft Corporation. All rights reserved.
>> Writing file 'C:\Program Files\Microsoft WSE\v3.0\Tools\UserService.cs'.
>> ----------------------------------------
>>
>> The generated C# code does extend the right class:
>>
>> ----------------------------------------
>> public partial class UserService :
>> Microsoft.Web.Services3.WebServicesClientProtocol {
>> ----------------------------------------
>>
>> but this code does not contain the SetClientCredential or SetPolicy
>> methods, which is maybe not surprising giving the partial keyword.
>>
>> I can't figure out how to do the equivalent in IronPython. If I check
>> the type of the returned object, it is of type UserService, and I can't
>> introspect it to find it's superclass. Am I correct in assuming that
>> there is no equivalent to wsdl.exe for IronPython? I.e. there is no way
>> I can use WebServicesHelpers to dump out Python code so I can inspect
>> this more directly?
>>
>> Ramon
>>
>> Srivatsn Narayanan wrote:
>>
>>
>>> Well, if the WebService.Load method returned an object that this method
>>> then yes this should work. You can use wsdl.exe to generate the proxy in C#
>>> (or if u already have the code for UserServiceWse) then you can find out
>>> how the call is being made inside the UserServiceWse constructor and
>>> translate that to python.
>>>
>>>
>>> -----Original Message-----
>>> From: Ramon M. Felciano @ Yahoo [mailto:[EMAIL PROTECTED]
>>> Sent: Monday, March 10, 2008 10:05 AM
>>> To: Srivatsn Narayanan
>>> Cc: Discussion of IronPython
>>> Subject: Re: [IronPython] Newbie: IronPython and WSE 3.0 (translation from
>>> C# example)?
>>>
>>> Hi Srivatsn --
>>>
>>> Thanks for the quick reply. I don't actually have UserServiceWse defined
>>> on the python side; I assumed that would be dynamically-generated from
>>> the WSDL call and that the appropriate methods would be found through
>>> introspectino. Is that incorrect? Is there some sort of stub-generator I
>>> need to run in order to auto-generate the UserService client class?
>>>
>>> Ramon
>>>
>>> Srivatsn Narayanan wrote:
>>>
>>>
>>>
>>>> Looks like Webservice.Load is not returning a WebServicesClientProtocol.
>>>> In the C# world you are instantiating a UserServiceWse. You could do the
>>>> same in python so:
>>>> userService = UserServiceWse()
>>>>
>>>> I assume the definition of that class would look like this:
>>>> def UserServiceWse(WebServicesClientProtocol):
>>>> def __init__(self): #The constructor.
>>>> self.blah = foo
>>>> ...
>>>>
>>>> -----Original Message-----
>>>> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ramon M.
>>>> Felciano @ Yahoo
>>>> Sent: Sunday, March 09, 2008 11:09 PM
>>>> To: [email protected]
>>>> Cc: Ramon Felciano
>>>> Subject: [IronPython] Newbie: IronPython and WSE 3.0 (translation from C#
>>>> example)?
>>>>
>>>> Hi --
>>>>
>>>> I'm trying to hook up IronPython to web services secured by Web Services
>>>> Enhancements (WSE) 3.0. I have some C# sample code that I'm trying to
>>>> convert to Python and am running into some trouble. I'm a C# and Windows
>>>> ..NET newbie (using IronPython from the commmandline), so the libraries
>>>> in question are foreign to me, so I was hoping someone could help me
>>>> resolve this. The sample code shows:
>>>>
>>>> --------------------------
>>>> using Microsoft.Web.Services3;
>>>> using Microsoft.Web.Services3.Design;
>>>> using Microsoft.Web.Services3.Security;
>>>> using Microsoft.Web.Services3.Security.Tokens;
>>>> namespace TpIntegration
>>>> {
>>>> public class TpPolicy : Policy {
>>>> public TpPolicy() {
>>>> Assertions.Add(new UsernameOverTransportAssertion());
>>>> }
>>>> public static UsernameToken GetUsernameToken(string username, string
>>>> password, PasswordOption passwordOption) {
>>>> UsernameToken token = new UsernameToken(username, password,
>>>> passwordOption);
>>>> ISecurityTokenManager securityTokenManager =
>>>>
>>>> SecurityTokenManager.GetSecurityTokenManagerByTokenType(WSTrust.TokenTypes.UsernameToken);
>>>> securityTokenManager.CacheSecurityToken(token);
>>>> return token;
>>>> }
>>>> public static void ApplyAutheticationTicket(WebServicesClientProtocol
>>>> protocol, string userName, string password) {
>>>> UsernameToken token = GetUsernameToken(userName, password,
>>>> PasswordOption.SendPlainText);
>>>> protocol.SetClientCredential(token);
>>>> protocol.SetPolicy(new TpPolicy());
>>>> }
>>>> }
>>>> }
>>>> --------------------------
>>>>
>>>> This is then called using something like this:
>>>>
>>>> --------------------------
>>>> UserServiceWse userService = new UserServiceWse();
>>>> TpPolicy.ApplyAutheticationTicket(userService, "admin", "admin");
>>>> --------------------------
>>>>
>>>> I've taken a swing at converting it:
>>>>
>>>> --------------------------
>>>> import Microsoft.Web.Services3
>>>> import Microsoft.Web.Services3.Design
>>>> import Microsoft.Web.Services3.Security
>>>> import Microsoft.Web.Services3.Security.Tokens
>>>>
>>>> def getUsernameToken(username, password, passwordOption):
>>>> token =
>>>> Microsoft.Web.Services3.Security.Tokens.UsernameToken(username,
>>>> password, passwordOption)
>>>> securityTokenManager =
>>>> Microsoft.Web.Services3.Security.Tokens.SecurityTokenManager.GetSecurityTokenManagerByTokenType(Microsoft.Web.Services3.Security.WSTrust.TokenTypes.UsernameToken)
>>>> securityTokenManager.CacheSecurityToken(token)
>>>> return token
>>>>
>>>> def applyAutheticationTicket(protocol, userName, password):
>>>> token = getUsernameToken(userName, password,
>>>> Microsoft.Web.Services3.Security.Tokens.PasswordOption.SendPlainText)
>>>> protocol.SetClientCredential(token)
>>>> protocol.SetPolicy(TpPolicy())
>>>> --------------------------
>>>>
>>>> but when calling it:
>>>>
>>>> --------------------------
>>>> userService =
>>>> WebService.Load('http://www.example.com/Services/UserService.asmx')
>>>> username = "test"
>>>> password = "test"
>>>> applyAutheticationTicket(userService, username, password)
>>>> --------------------------
>>>>
>>>> I get the following error:
>>>>
>>>> AttributeError: 'UserService' object has no attribute 'SetClientCredential'
>>>>
>>>> Any suggestions on how to debug this further? In case it matters, this
>>>> is code from
>>>> http://www.targetprocess.com/download/tp20/TP_2_Web_Services_Guide.pdf.
>>>>
>>>> Thanks!
>>>>
>>>> Ramon
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> [email protected]
>>>> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>>
>
>
>
_______________________________________________
Users mailing list
[email protected]
http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
