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You can build the project (mvn clean install) for this handler by accessing its source here:

https://svngithub.com/wso2.org/reposproduct-esb/wso2/carbon/platform/tags/turing-chunk07/products/esb/4.8.1/modules/samples/integration-scenarios/starbucks_sample/BasicAuth-handlertree/v4.9.0/modules/samples/integration-scenarios/starbucks_sample/BasicAuth-handler

Note

When building the sample using the source ensure you update pom.xml with the online repository. To do this, add the following section before <dependencies> tag in pom.xml:

Code Block

language	xml

<repositories>
	<repository>
	   <id>wso2-nexus</id>
	   <name>WSO2 internal Repository</name>
	   <url>http://maven.wso2.org/nexus/content/groups/wso2-public/</url>
	   <releases>
		  <enabled>true</enabled>
		  <updatePolicy>daily</updatePolicy>
		  <checksumPolicy>ignore</checksumPolicy>
	   </releases>
	 </repository>
	 <repository>
	   <id>wso2-maven2-repository</id>
	   <name>WSO2 Maven2 Repository</name>
	   <url>http://dist.wso2.org/maven2</url>
	   <snapshots>
	     <enabled>false</enabled>
	   </snapshots>
	   <releases>
		 <enabled>true</enabled>
		 <updatePolicy>never</updatePolicy>
		 <checksumPolicy>fail</checksumPolicy>
	   </releases>
	</repository>
</repositories>

Alternatively, you can download the JAR file from the following location, copy it to the repository/component/lib directory, and restart the ESB:

https://svn.wso2.org/reposgithub.com/wso2/carbon/platform/tags/turing-chunk07/products/esb/4.8.1product-esb/blob/v4.9.0/modules/samples/integration-scenarios/starbucks_sample/bin/WSO2-REST-BasicAuth-Handler-1.0-SNAPSHOT.jar

You can now send a request to the secured API. For example, you can send it using cURL as the REST client:

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In the ESB Management Console, go to Manage -> Service Bus and click Source View.

Insert the following XML configuration into the source view before the closing </definitions> tag to create the TestGoogle API:

Code Block

language	html/xml

 <api xmlns="http://ws.apache.org/ns/synapse"
     name="TestGoogle"
     context="/search">
   <resource methods="GET">
      <inSequence>
         <log level="full">
           <property name="STATUS" value="***** REQUEST HITS IN SEQUENCE *****"/>
         </log>
         <send>
            <endpoint>
               <http method="get" uri-template="https://www.google.lk/search?q=wso2"/>
            </endpoint>
         </send>
      </inSequence>
   </resource>
   <handlers>
       <handler class="org.wso2.handler.SimpleOAuthHandlerSimpleOauthHandler"/>
   </handlers>
</api>

Notice that the <handlers> tag contains the reference to the custom handler class.

Copy the custom handler.jar to the <ESB_HOME>/repository/components/libs directory.

Open <ESB_HOME>/repository/conf/axis2/axis2.xml and add the following parameters:

Code Block

language	html/xml

<!-- OAuth2 Token Validation Service -->
<parameter name="oauth2TokenValidationService">https://localhost:9444/services/OAuth2TokenValidationService</parameter>
<!-- Server credentials -->
<parameter name="identityServerUserName">admin</parameter>
<parameter name="identityServerPw">admin</parameter>

Restart the ESB.

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Start WSO2 Identity Server and log into the management console.Click Manage -> OAuth and create an OAuth application
On the Main tab, click Add under Service Providers, and then add a service provider .
Note the access token URL and embed it in a cURL request to get the token. For example, use the following command and replace <client-id> and <client secret> with the actual values:

curl -v -k -X POST --user <client-id>:<client secret> -H "Content-Type: application/x-www-form-urlencoded;charset=UTF-8" -d 'grant_type=password&username=admin&password=admin' https://localhost:9444/oauth2/token

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Code Block

language	bash

 curl -v -k -H "Authorization: Basic YWRtaW46YWRtaW4=" https://localhost:8243/stockquote/view/IBM

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