How to Make Web Service Async In nature

Hi ,
I have a requitement to send back the http 200 from PLSQL package which is exposed as web service. Depending on the one of the element coming in the input XML I need PLSQL WS to behave in sync or async mode.
If the XML emelent value if 'Async' then I need to send back the HTTP 200 status back to calling application.
My query is how to send http 200 code back to invoking apps using PLSQL?
Is this possible? Basically my aim is to expose http async using WS.
Any help will be appriciated.
Aditya

If the callback method is also an WSDL operation, you can generate a PL/SQL wrapper to call external webservice. JPublisher callout utility would allow you to generate and load such wrapper. Otherwise, I am not sure how you can call an arbitrary callback method inside PL/SQL.

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Hi,
I developed a web services using Visual Studio .NET Framework 4.0, and I need call this web service from Store procedure in Oracle 10g, but I don't have Idea how. I have seen some examples in web but that examples not work when I've used.
My web service is developed using WCF and It has the address:
http://10.200.53.250/PeajeElect/Bcac.PeajeElect.Agente_Servicio_ETC.svc
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<endpoint address="" binding="basicHttpBinding" contract="Bcac.PeajeElect.IAgente_Servicio_ETC" bindingConfiguration="TheBasicBindingConfig">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
Somebody can helppe me, please
And the wsdl specification is:
<?xml version="1.0" encoding="utf-8" ?>
- <wsdl:definitions name="Agente_Servicio_ETC" targetNamespace="http://tempuri.org/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:tns="http://tempuri.org/" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsap="http://schemas.xmlsoap.org/ws/2004/08/addressing/policy" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:msc="http://schemas.microsoft.com/ws/2005/12/wsdl/contract" xmlns:wsa10="http://www.w3.org/2005/08/addressing" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex" xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata">
- <wsdl:types>
- <xsd:schema targetNamespace="http://tempuri.org/Imports">
<xsd:import schemaLocation="http://win-r6ddgayo3y4/PeajeElect/Bcac.PeajeElect.Agente_Servicio_ETC.svc?xsd=xsd0" namespace="http://tempuri.org/" />
<xsd:import schemaLocation="http://win-r6ddgayo3y4/PeajeElect/Bcac.PeajeElect.Agente_Servicio_ETC.svc?xsd=xsd1" namespace="http://schemas.microsoft.com/2003/10/Serialization/" />
</xsd:schema>
</wsdl:types>
- <wsdl:message name="IAgente_Servicio_ETC_ConsultaDeTransacciones_InputMessage">
<wsdl:part name="parameters" element="tns:ConsultaDeTransacciones" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ConsultaDeTransacciones_OutputMessage">
<wsdl:part name="parameters" element="tns:ConsultaDeTransaccionesResponse" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ListaDeTags_InputMessage">
<wsdl:part name="parameters" element="tns:ListaDeTags" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ListaDeTags_OutputMessage">
<wsdl:part name="parameters" element="tns:ListaDeTagsResponse" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ResultadoListasDeTags_InputMessage">
<wsdl:part name="parameters" element="tns:ResultadoListasDeTags" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ResultadoListasDeTags_OutputMessage">
<wsdl:part name="parameters" element="tns:ResultadoListasDeTagsResponse" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_TagsPorNumeroDocumento_InputMessage">
<wsdl:part name="parameters" element="tns:TagsPorNumeroDocumento" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_TagsPorNumeroDocumento_OutputMessage">
<wsdl:part name="parameters" element="tns:TagsPorNumeroDocumentoResponse" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_Echo_InputMessage">
<wsdl:part name="parameters" element="tns:Echo" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_Echo_OutputMessage">
<wsdl:part name="parameters" element="tns:EchoResponse" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ws_add_InputMessage">
<wsdl:part name="parameters" element="tns:ws_add" />
</wsdl:message>
- <wsdl:message name="IAgente_Servicio_ETC_ws_add_OutputMessage">
<wsdl:part name="parameters" element="tns:ws_addResponse" />
</wsdl:message>
- <wsdl:portType name="IAgente_Servicio_ETC">
- <wsdl:operation name="ConsultaDeTransacciones">
<wsdl:input wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ConsultaDeTransacciones" message="tns:IAgente_Servicio_ETC_ConsultaDeTransacciones_InputMessage" />
<wsdl:output wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ConsultaDeTransaccionesResponse" message="tns:IAgente_Servicio_ETC_ConsultaDeTransacciones_OutputMessage" />
</wsdl:operation>
- <wsdl:operation name="ListaDeTags">
<wsdl:input wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ListaDeTags" message="tns:IAgente_Servicio_ETC_ListaDeTags_InputMessage" />
<wsdl:output wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ListaDeTagsResponse" message="tns:IAgente_Servicio_ETC_ListaDeTags_OutputMessage" />
</wsdl:operation>
- <wsdl:operation name="ResultadoListasDeTags">
<wsdl:input wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ResultadoListasDeTags" message="tns:IAgente_Servicio_ETC_ResultadoListasDeTags_InputMessage" />
<wsdl:output wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ResultadoListasDeTagsResponse" message="tns:IAgente_Servicio_ETC_ResultadoListasDeTags_OutputMessage" />
</wsdl:operation>
- <wsdl:operation name="TagsPorNumeroDocumento">
<wsdl:input wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/TagsPorNumeroDocumento" message="tns:IAgente_Servicio_ETC_TagsPorNumeroDocumento_InputMessage" />
<wsdl:output wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/TagsPorNumeroDocumentoResponse" message="tns:IAgente_Servicio_ETC_TagsPorNumeroDocumento_OutputMessage" />
</wsdl:operation>
- <wsdl:operation name="Echo">
<wsdl:input wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/Echo" message="tns:IAgente_Servicio_ETC_Echo_InputMessage" />
<wsdl:output wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/EchoResponse" message="tns:IAgente_Servicio_ETC_Echo_OutputMessage" />
</wsdl:operation>
- <wsdl:operation name="ws_add">
<wsdl:input wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ws_add" message="tns:IAgente_Servicio_ETC_ws_add_InputMessage" />
<wsdl:output wsaw:Action="http://tempuri.org/IAgente_Servicio_ETC/ws_addResponse" message="tns:IAgente_Servicio_ETC_ws_add_OutputMessage" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding name="BasicHttpBinding_IAgente_Servicio_ETC" type="tns:IAgente_Servicio_ETC">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="ConsultaDeTransacciones">
<soap:operation soapAction="http://tempuri.org/IAgente_Servicio_ETC/ConsultaDeTransacciones" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
- <wsdl:operation name="ListaDeTags">
<soap:operation soapAction="http://tempuri.org/IAgente_Servicio_ETC/ListaDeTags" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
- <wsdl:operation name="ResultadoListasDeTags">
<soap:operation soapAction="http://tempuri.org/IAgente_Servicio_ETC/ResultadoListasDeTags" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
- <wsdl:operation name="TagsPorNumeroDocumento">
<soap:operation soapAction="http://tempuri.org/IAgente_Servicio_ETC/TagsPorNumeroDocumento" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
- <wsdl:operation name="Echo">
<soap:operation soapAction="http://tempuri.org/IAgente_Servicio_ETC/Echo" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
- <wsdl:operation name="ws_add">
<soap:operation soapAction="http://tempuri.org/IAgente_Servicio_ETC/ws_add" style="document" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:service name="Agente_Servicio_ETC">
- <wsdl:port name="BasicHttpBinding_IAgente_Servicio_ETC" binding="tns:BasicHttpBinding_IAgente_Servicio_ETC">
<soap:address location="http://win-r6ddgayo3y4/PeajeElect/Bcac.PeajeElect.Agente_Servicio_ETC.svc" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

user5514643 wrote:
Can you give some tip about how connect the web service ?The HTTP protocol obviously need to be used. Oracle provides a couple of HTTP client (web browser like) interfaces. Obviously there is no rendering engine/DOM in PL/SQL as this does not make much sense in a server side language. As a web service typically returns XML, that is not a problem as XML is something that servers need to deal with - and Oracle fully supports XML via SQL, PL/SQL and database structures.
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