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Asynchronous call to web services in Biztalk orchestrations

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4 Feb 200613 min read 132.3K   1.7K   61  
In this article, I'll show you how to call web services asynchronously using Biztalk. We'll use two orchestrations and some concepts like port parameters and polarity inversion of a port.
��<?xml version="1.0" encoding="utf-16"?>

<xs:schema xmlns="http://nwtraders" xmlns:b="http://schemas.microsoft.com/BizTalk/2003" targetNamespace="http://nwtraders" xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xs:element name="OrderRequest">

    <xs:annotation>

      <xs:appinfo>

        <b:properties>

          <b:property distinguished="true" xpath="/*[local-name()='OrderRequest' and namespace-uri()='http://nwtraders']/*[local-name()='StartDate' and namespace-uri()='']" />

          <b:property distinguished="true" xpath="/*[local-name()='OrderRequest' and namespace-uri()='http://nwtraders']/*[local-name()='EndDate' and namespace-uri()='']" />

        </b:properties>

      </xs:appinfo>

    </xs:annotation>

    <xs:complexType>

      <xs:sequence>

        <xs:element name="StartDate" type="xs:dateTime" />

        <xs:element name="EndDate" type="xs:dateTime" />

      </xs:sequence>

    </xs:complexType>

  </xs:element>

</xs:schema>

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Written By
Web Developer
Brazil Brazil
Mauricio Ritter lives in Brazil, in the city of Porto Alegre. He is working with software development for about 8 years, and most of his work was done at a bank, within a home and office banking system.
Mauricio also holds MCSD, MCSE, MCDBA, MCAD and MCT Microsoft certifications and work as a trainer/consultant in some MS CTEC in his city.
Mauricio also works in his own programming site, aimed to Brazilian Developers: http://www.dotnetmaniacs.com.br

In his spare time he studys korean language...

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