Hello World in OSB

Scenario:- In this service we give input as your name, for example Rupesh, so the output will come as Hello Rupesh.

Answer:- 

Create a project as HelloWorld

for this we create a schema like:-

<?xml version="1.0" encoding="windows-1252" ?>

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" 

xmlns="http://www.example.org"

targetNamespace="http://www.example.org" elementFormDefault="qualified">

  <xsd:element name="Request">

    <xsd:complexType>

      <xsd:sequence>

        <xsd:element name="Input" type="xsd:string"/>

      </xsd:sequence>

    </xsd:complexType>

  </xsd:element>

  <xsd:element name="Response">

    <xsd:complexType>

      <xsd:sequence>

        <xsd:element name="Output" type="xsd:string"/>

      </xsd:sequence>

    </xsd:complexType>

  </xsd:element>

</xsd:schema>

Save schema as HelloWorld.xsd, you can save schema name as your wish.

Right-click on the proxy service panel then Insert transports--->HTTP 

then we appear below screen

Click on Next button, then a window will appear like this 

 Click on setting button which is round by red mark above, then select Interface Type as Synchronous Interface, Select Input as Helloworld.xsd Request and Output as Helloworld.xsd Response.  

                                          

then window will appear like 

Click on Ok, Next window will come as 

Click on next button then finish 

Now go to pipeline double click on it.

Drag-drop pipeline pair from the component palette

 

It contains Request pipeline and response pipeline like below window

In response pipeline drag-drop replace action, double click on replace set some parameter like

Location:- body

set xpath as . (dot) 

set value expression as 

Click on Ok.select replace option as replace node content 

Click on save button. now build is complete for HelloWorld, deploy the composite and test.

I am providing input as Rupesh, then the response is HelloRupesh