How to create default web service constructor with optional parameters in C#

hi senior :)
i tried to create a web services with a default constructor and another that takes few arguments, no matter
what i do I couldn't call the non default constructor from the client! how can I pass my arguments in the constructor? worse yet, I tried to pass my arguments to another exposed WebMethod, guess what? the public or private variables i'm trying to update,
do not get updated, what gives? any documentation on how to use web services? i'm pretty newbie at this. thanks

http://forums.asp.net/
You need to post to Web services section in the above forum.

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How to create A web services step by step and their uses

How to create A web services step by step and their uses with their T-Codes
pls dont send any links
thank you
Regards,
Jagrut Bharatkumar Shukla

Hi
Use the Tcode <b>WFWS</b> to create the Web service
enter the Transaction to whih you wants create the web service and save
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Anji

How to create a web services with Developer Studio?

hi all,
I would like to know how can I create a Web Services with Developer Studio 7.0, but a try because I could not publish it to consume.
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Thanks for your answers
Web Services try when I get the following error:
http://img386.imageshack.us/my.php?image=errorms9.jpg
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Using the workbench, when I try to create a web service from an existing WSDL, the workbench automatically uses JAX-WS.
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see <a href="http://help.sap.com/saphelp_nw70/helpdata/en/d7/951b42f828df2ce10000000a1550b0/frameset.htm">this</a> and also carry out a search in this forum, this has been asked before.
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How to create & use WEB services in WD4A?

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Please guide me how to create a web service

please tell me the steps to create a web service.
Moderator Message: Please search before posting
Edited by: Suhas Saha on Sep 23, 2011 2:43 PM

That's exacly why I suggested you to ask your question in the SQL/PL SQL forum, since this forum is mainly about SQL Developer and your question is instead related to PL/SQL.
With SQL Developer you can easily create a trigger calling a stored procedure, by going to the triggers node and right clicking then selecting new trigger, and also the stored procedure in the same way, but you will then need to write the stored procedure itself and i do not know if there is a way to call a web service from there (i suspect there is but i'm not an expert in PL/SQL).
A simple Google search may also help you there but the guys in the SQL and PL/SQL forum will surely be able to give you a better answer.
http://www.google.it/search?client=firefox-a&rls=org.mozilla%3Ait%3Aofficial&channel=s&hl=it&source=hp&q=calling+a+web+service+from+oracle&meta=&btnG=Cerca+con+Google

Web service URL with multiple parameters

Hi all,
I'm trying to make use of a web service that takes multiple parameters without the use of a proxy (we're using NW 7/7.1 and proxies aren't supported - i.e. i'm getting the same thing as described here: Proxy object to consume web service)
So instead I'm trying to follow a method similar to what is done [here|http://sample-code-abap.blogspot.com/2009/05/simple-code-consume-web-service-using.html]
When I put the web service url into a browser and click on the operation it comes up with
http://portLocation/company/webservice.asmx?op=operation
and comes up with the sample SOAP request and response as normal.
Now with most web services with one parameter, the url translates to something like: http://www.webservicex.net/globalweather.asmx/GetCitiesByCountry?CountryName=australia
Which works fine.
However, the web service i'm using has 4 parameters and when I try and translate my url to be like this (http://portLocation/Company/WebService.asmx/Operation?parameter1=XX&parameter2=XX&parameter3=XX&parameter4=XX) I get, "The page cannot be displayed"
Can anyone suggest a way that I might be able to get around this or what I'm doing wrong.
Thanks in advance.

Hi,
are you sure that your Operation is valid? So for example in your [example|http://www.webservicex.net/globalweather.asmx] there are just two operations: [GetCitiesByCountry|http://www.webservicex.net/globalweather.asmx/GetCitiesByCountry] and [GetWeather|http://www.webservicex.net/globalweather.asmx/GetWeather]. You are right about passing multiple parameters. You need to put ? after valid URL and then pairs <name>=<value> separated by &. Don't forget that you need to encode <name> and <value> to avoid problems.
Cheers

How to create a Web Service in ABAP 4.7E

Dear Experts,
We are on SAP R/3 4.7E. Can anybody tell me what are the Pre-requisites or steps to exposed an existing BAPI / RFC's as Web Services. Kindly explain me in detailed. or if any link is available.
Regards,
Umesh

Hi Umesh,,
Follow these Steps:--- They may help you...
+Configuring Web Service Security in AS-ABAP
Use
To configure Web service security in SAP NetWeaver usage type AS-ABAP, you have to do the following:
· Configure the RFC destination for the Web service security services
· Configure the logical port for the Web service security services
Configuring the RFC Destination
Perform the following steps to configure the RFC destination for the Web service security services:
1. Use transaction SM59 to create a new RFC destination of type HTTP Connections to Ext. Server.
2. Specify connection type G and enter an arbitrary description.
3. Specify the following technical settings:
¡ Target Host: Host name of the Integration Server (AS-Java)
¡ Service No.: Port number of the Integration Server (AS-Java)
¡ Path Prefix: Path prefix of the Integration Server (AS-Java)
Depending on the logon procedure or security settings you are going to specify in Step 4, you must set the path prefix as follows:
§ If the logon procedure is Basic Authentication and the SSL option is inactive, enter the path prefix /wssproc/plain?style=document.
§ If the logon procedure is Basic Authentication or Send SAP logon ticket, and the SSL option is active, enter the path prefix /wssproc/ssl?style=document.
§ If the logon procedure is SSL Client Certificate or Send SAP logon ticket, and the SSL option is active, enter the path prefix /wssproc/cert?style=document.
4. Select the logon/security settings that correspond to the path prefix specified in Step3..
Configuring the Logical Port
Perform the following steps to configure the logical port for the Web service security services:
1. Use transaction LPCONFIG to configure the logical port by specifying the following attributes.
Settings for the Logical Port:
Attribute
Value
Proxy class
CO_WSSEWSSPROCESSOR_VI_DOCUMEN
Logical port
BASIC
Description
Any description
Default port
Select the check box
Runtime
Select Web Service Infrastructure
Call parameter: HTTP Destination
Enter the RFC destination you configured above
2. Save and activate the logical port.+
+Wizard-Based Basic Configuration
After full installation and before manual configuration, you can run the wizard-based basic configuration for SAP NetWeaver usage type PI. The configuration wizard saves you time and manual steps.
Only carry out the wizard-based configuration if your system has never been configured before. If you have modified the system already or if you have upgraded from an older release, do not use the configuration wizard. Instead, use the manual steps as required.
To carry out the wizard-based configuration steps required for your PI system, perform the following steps:
1. Call the wizard-based configuration tool as described in Configuration Wizard.
2. Select the scenario PI and the task PIPostInstallProcess.
3. Choose Execute.
A list of the steps to be executed by the wizard is displayed.
4. Choose Install.
The steps are executed one after the other (some steps may take some time).
The wizard-based configuration for usage type PI performs the following post-installation steps:
● Checking sap.com services
● Performing automatic customizing
● Assigning application roles to user groups
● Maintaining a product for the technical system
● Maintaining a business system for the Integration Server
● Creating RFC destinations in the ABAP environment
● Creating RFC destinations in the ABAP and Java environments
● Creating the HTTP destination pmistore
● Configuring the role of the Integration Server
● Registering queues used by the Integration Server
● Triggering the Self-Registration of the Adapter Engine
If you do not want to use the configuration wizard to perform the basic configuration steps required for usage type PI, you have to carry out these steps manually as outlined in the step descriptions you access by following the hyperlinks above.
Afterwards, perform the following checks:
Ensure that
See
You have installed the XI add-on in each involved business system that is based on SAP Web Application Server (AS) 6.20.
Use SAP Web AS 6.20 kernel patch level 1253 if you want to generate new ABAP proxies in your business systems based on SAP Web AS 6.20.
SAP Note 439915; if you generate ABAP proxies, see SAP Notes 675441 and 721160.
You have imported the content of software component SAP_BASIS into the Integration Repository (interfaces, mappings, and so on).
For more information, see Importing Process Integration Content.
The connection between the Integration Server and the SLD has been established by calling transaction SLDCHECK.
The system displays a log that lists the current configuration data, the function test results, errors, and notes for checking.
Installation Guide SAP NetWeaver 2004s on SAP Service Marketplace at service.sap.com/installNW2004s.
SAP System Landscape Directory
System Landscape Directory in SAP Exchange Infrastructure.
If you want to use a central SLD, further manual steps are required. For more information, see SAP Note 939592.
If you want to use an Integration Server client other than 001, further manual steps are required. For more information, see SAP Note 940309.
+
+Optional Additional Configuration Steps
The following additional configuration steps are optional:
· Configuring the Change Management Service (CMS)
· Configuring message archiving for the Adapter Engine
· Configuring the Integration Builder documentation editor
+
And then you may goto Link->:http://help.sap.com/saphelp_nw04s/helpdata/en/b8/cb1141e109ef6fe10000000a1550b0/frameset.htm
This will give you complete description ...
"Plz Dnt forget to reward points"</b></u>
Regards,
Mandeep.

11G - XDB Native Web Services - how to create a web service proxy

Hi,
I am working on XDB Native web Services (http://download.oracle.com/docs/cd/B28359_01/appdev.111/b28369/xdb_web_services.htm#CHDDBCHB). I want to create a proxy web service for orawsv service (http://server:port/orawsv?wsdl), which is protected by an user/password
In Jdeveloper 10133:
+ copy orawsv wsdl (http://server:port/orawsv?wsdl) in local file
+ create a proxy web service form the local wsdl (from the wizard)
+ implement the client (http://www.oracle.com/technology/obe/11gr1_db/datamgmt/xmldb2_b/xmldb2_b.htm)
==> OK
In Jdeveloper 11g
+ copy orawsv wsdl (http://server:port/orawsv?wsdl) in local file
+ create a proxy web service form the local wsdl (from the wizard)
+ how to implement the client : there is no method to set a password
any ideas?
Thanks for your help,
Cyryl
Edited by: cbalmati on Oct 21, 2008 6:26 AM

I'm working on getting a proxy web service working in 11g and the contents of this thread is close to answering my question.
The web service proxy is accessing a service that requires a SOAP Security header.
In looking at the previous post, I thought that by using the BindingProvider API I could add the security settings. But when I invoke the proxy I consistently get the following error response from the (PeopleSoft) web service: "com.sun.xml.ws.client.ClientTransportException: request requires HTTP authentication: Unauthorized'
In contrast to that error, when I use JDeveloper's HTTP Analyzer, I get a successful response from the web service. Below is what the raw HTTP looks like:
POST https://isiswebdev.services.wisc.edu:7002/PSIGW/PeopleSoftServiceListeningConnector HTTP/1.1
Content-Type: text/xml; charset=UTF-8
Host: isiswebdev.services.wisc.edu:7002
SOAPAction: "CI_U_FA_CSA_STDTA_CI_G.V2"
Content-Length: 548
X-HTTPAnalyzer-Rules: 1
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:ns2="http://xmlns.oracle.com/Enterprise/Tools/schemas/M183895.V1">
<env:Header>
<ns1:Security>
<ns1:UsernameToken>
<ns1:Username>UserName</ns1:Username>
<ns1:Password>XXXXXXX</ns1:Password>
</ns1:UsernameToken>
</ns1:Security>
</env:Header>
<env:Body>
<ns2:Get__CompIntfc__U_FA_CSA_STDTA_CI>
<ns2:EMPLID>012345678912</ns2:EMPLID>
</ns2:Get__CompIntfc__U_FA_CSA_STDTA_CI>
</env:Body>
</env:Envelope>
Here's the Java code that I'm using to try to make the same call:
public void callIWebservice(String emplId){
cSA_STDNT_DATA = new CSA_STDNT_DATA();
CI_U_FA_CSA_STDTA_CI_PortType port = cSA_STDNT_DATA.getCI_U_FA_CSA_STDTA_CI_Port();
Map<String, Object> requestContext = ((BindingProvider)port).getRequestContext();
requestContext.put(BindingProvider.USERNAME_PROPERTY, "UserName");
requestContext.put(BindingProvider.PASSWORD_PROPERTY,"XXXXXXX");
GetCompIntfcUFACSASTDTACITypeShape CiType = new GetCompIntfcUFACSASTDTACITypeShape();
EMPLIDTypeShape emplIDType = new EMPLIDTypeShape();
emplIDType.setValue(emplId);
CiType.setEMPLID(emplIDType);
try {
GetCompIntfcUFACSASTDTACIResponseTypeShape response = port.getDATA(CiType);
System.out.println(response.getCUMGPA());
} catch (M464939V1 e) {
System.out.println(e.getFaultInfo());
But, alas, I just get the ClientTransportException.
Is the Bindingprovider interface the correct way to add the soap security headers? Or am I following the wrong path?
Any help will be greatly appreciated.

How to create a Web Service in RAD 7.0

I created a simple session bean i want to create a Webservice for this bean.
Please help me on this

Please review
Publishing
web services to start. It is covered in most 3rd party
ColdFusion MX and later books, too.

How secure is the default web services?

Just curious how secure the default web services configuration is.
Would mod_security need to be installed?
The server would only host 2 sites but I am concerned about basic security.

Your question is too vague to be answerable.
Any web server security depends largely on what you're doing.
If you're just serving static pages then its pretty secure - there isn't much anyone can do to compromise your server.
If you're running any kind of dynamic content then your security depends on a) the server-side engine you use (e.g. PHP, Java, Ruby, etc.) and b) the competency of whoever's writing your code.
If you're using any kind of database-driven content then your security also depends on your database engine, and your ability to secure your database.
The upshot is that the software as delivered is only as good as how you configure and run it. mod_security (if you take the time to configure it) offers some protection, but it doesn't beat taking the time to code your application correctly.

Error creating a web service in NWDS SP18.

Hello,
I created a web service DC. It works fine when I test this with Web Services Navigator. I get the output as expected. But when I test it with Enterprise Portal Web Services Checker in NWDS, I get this error:
"The SOAP Message returned is not well formed
com.sap.engine.services.webservices.jaxm.soap.accessor.NestedSOAPException: Unable to create message from source"
When I tried creating a web service using a simple J2EE-->EJB Module project, added to an EAR project and deployed, I see the same error. In both cases am able to successfully test on Web Services Navigator...
Any body let me know how to create a web service in NWDS SP 18...
Thanks
Srinivas

http://www.sdn.sap.com/irj/sdn/index?rid=/webcontent/uuid/f272e75d-0501-0010-1786-ab6ed3496bb1&language=en

Really impossible to create a web service for JBoss using eclipse's WTP?

I'm starting to get nuts!!!
I'm an experienced J2SE and J2ME Java developer... but I have huge problems creating a web service using eclipse WTP!
The tutorials I found are for tomcat... But I want to code for JBoss and not for tomcat...!!!
There must be somebody out there with the same issues...
This tutorial works fine for Tomcat...
http://www.eclipse.org/webtools/community/tutorials/BottomUpWebService/BottomUpWebService.html
But if I do the same with JBoss... it's not possible to incoke my web service method... ok, I thought... just need to check google... BUT I didn't find any solution in the whole WWW. Found a lot of questions of people with the same problems... but no solution! :(
Still getting that:
ERROR [EngineConfigurationFactoryServlet] Unable to find config file. Creating new servlet engine config file: /WEB-INF/server-config.wsdd
I know a little bit what a wsdd does... but isn't it the job of the WTP to create that file???
I really hope you have some places for me to start, 'cause I don't know anymore places to ask for...
Maybe this is a JBoss issue... I don't know...
Or is there a tutorial on how to create a web Service using JBoss IDE?
Sascha

Hi Massimo,
Quiet a few points here.
1. Oracle Type objects do not map to XML Complex type
2. Oracle Type objects do not map to Apex Page Item Types
3. Apex Page Item types are substituted into the WS Request XML by a process which is part of the Web Service Reference creation through the Wizard in Apex.
>
After created the web service (without any errors), I click on test.
- I can select the Operation --> CREATE_LINGUA
- I can input data for Basic Authentication
- I can't view Input Parameters --> Report returned no rows.
I've tried with normal type like Varchar2 and all was ok.
Is possible in Apex to use web services based on complex type, tipically an Array?
>
As you have guessed the Wizard driven Web Service Reference definition process cannot handle complex types of input parameters required by a Request. By definition the number of complex types possible are infinite, so they are not likely to come built in.
Passing an array is no solution because finally the values passed have to be plugged into the right SimpleTypes inside a ComplexType in the Request.
Based on your WSDL your Request will be
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:cre="http://xmlns.oracle.com/orawsv/GRIMALDI/PKG_WEBSERVICES/CREATE_LINGUA">
   <soapenv:Header/>
   <soapenv:Body>
      <cre:SNUMBER-CREATE_LINGUAInput>
         <cre:PLINGUA-LINGUAT-CIN>
            <cre:LINGUAT>
               <cre:CODICE>?</cre:CODICE>
               <cre:DESCRIZIONE>?</cre:DESCRIZIONE>
            </cre:LINGUAT>
         </cre:PLINGUA-LINGUAT-CIN>
      </cre:SNUMBER-CREATE_LINGUAInput>
   </soapenv:Body>
</soapenv:Envelope>However, all is not lost. You can always use the UTL_HTTP package API to construct your Request.
Regards,

Creating A Web Service from a Function Module in ERP2004

I have searched for documentation on this without success.
I would be grateful if anyone could point me in the direction of any documentation on this subject, how to do it and what infrastructure needs to be in place for it to work.
Many Thanks
David

WAS640 makes the creation and consumption of web services very easy. Here is a help document to give you a step-by-step of how to create a web service in ABAP.
http://help.sap.com/saphelp_nw2004s/helpdata/en/37/01a7408f031414e10000000a1550b0/frameset.htm
Hope this helps.
Sudha

Create a web service in jdev from an EJBSessionBean

Hi,
can someone tell me how to create a web service from an EJBSessionBean.java in jdev?
I do like the EJBSessionBean was a simple java class but the web service doesn't work
thanks

hi again,
i m going to tell you what i ve done:
1- i created an entity bean from existing table(table users)
2- then i create the session bean (methods are just the CRUD ones)
3- after that i add a java service facade wich i use to generate a web service(all is good, generation is done and deployement of the web service is done without errors)
4- then i run my web service. for exemple if i invoke the queryusersfindall it should display the data on the table, but what i get is an error:
<env:Envelope
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ns0="http://oracle.model/"
xmlns:ns1="http://www.oracle.com/webservices/internal/literal">
<env:Body>
<env:Fault>
<faultcode>env:Server</faultcode>
<faultstring>Internal Server Error (Caught exception while handling request: java.lang.IllegalArgumentException: NamedQuery of name: Users.findAll not found.)</faultstring>
</env:Fault>
</env:Body>
</env:Envelope>
----------------------------------------------------------------------

How to create default web service constructor with optional parameters in C#

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