Rock the activity stream api

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1317 - Rock the Activity Stream APIsStefano Pogliani, Wannes RamsTuesday, February 2nd 2016

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Please Note:• IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM’s

sole discretion.

• Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision.

• The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract.

• The development, release, and timing of any future features or functionality described for our products remains at our sole discretion.

• Performance is based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput or performance that any user will experience will vary depending upon many factors, including considerations such as the amount of multiprogramming in the user’s job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve results similar to those stated here.

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About us

twitter.com/stefanopog linkedin.com/in/stefanopog

Tech.poglianis.net

linkedin.com/in/wannesrams

www.ramsit.com

twitter.com/wannesrams

www.ramsit.com/blog

http://www.slideshare.net/palmke

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OverviewThis is a Technical Session !

• Introduction• Architecture• Demo• Q & A

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Introduction : Functional goalWhy we did …

• Integration between enterprise business processes and Collaborative tools

• Using new technologies• ActivityStream = Cockpit• In context

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Introduction : Functional ViewWhat we did …

• Scenario of the Demo§ Post a tweet to the IC Activity Stream§ Use an embedded experience to retweet or reply from within

Connections§ No re-authentication

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Introduction : Technology ViewHow we did …

• The Demo was built on the following technology§ Activity Stream / OS Gadgets / OAuth

• Using the following languages:§ PHP and Javascript

§ Node-RED on BlueMix

• Targetting both:§ IBM Connections Cloud and

§ IBM Connections On Premises

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Technical goalWhat we demonstrated…

• Interact with the “Connections” ActivityStream API§ Use API’s to send and pull information to and from IC§ Send an event with its associated Embedded Experience to the

ActivityStream• Manage the interaction with an external application from within

the Embedded Experience• Interact with “Connections” using OAuth 2.0 or Basic Auth

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Important !All the APIs we have been using are the same, whether we talk to an IBM Connections On Premises instance or to an IBM Connections Cloud instance !

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The only significant differences are….1. IBM Connections Cloud uses an HTML file rendered from a

« default » gadget1. IBM Connections On Premises uses a « custom » OS Gadget

2. We used standard « XHR » from the HTML file in order to interact with Twitter1. The IBM Connections On Premises OS Gadget uses the

« environment » provided by the gadget container

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This is all explained here (simple, after all)

http://ibm.co/1NE7vXmSee also the screenshots in the appendix

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Authorizing the custom « gadget » (Cloud)

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Defining the OAuth keys (Cloud)

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Defining the OAuth Key (On Prem)• Setting the WasAdmin right

§ cd /opt/IBM/WebSphere/AppServer/profiles/Dmgr01/bin

§ ./wasadmin.sh -lang jython -username wpadmin -password Ond3mand• execfile('oauthAdmin.py')

• Register a new OAuth key § OAuthApplicationRegistrationService.addApplication(‘s1', 'Sample Twitter

Application', 'http://localhost/t2c/callbackC.php')

• Review the list of registered applications§ OAuthApplicationRegistrationService.browseApplications()

§ a=OAuthApplicationRegistrationService.getApplicationById(‘s1').get('client_secret')

§ print a

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Defining the OAuth Key (On Prem)

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Registering an Application (On Prem)• Setting the WasAdmin right

§ cd /opt/IBM/WebSphere/AppServer/profiles/Dmgr01/bin

§ ./wasadmin.sh -lang jython -username wpadmin -password Ond3mand• execfile(‘newsAdmin.py')

• Register a new Application§ NewsActivityStreamService.registerApplication(appId, displayName, url,

secureUrl, imageUrl, secureImageUrl, summary, isEnabled)

• Review the list of registered applications§ NewsActivityStreamService.listApplicationRegistrations()

§ a = NewsActivityStreamService.getApplicationRegistration("applicationId")

§ print a

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Registering an Application (On Prem)

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Authorizing the custom « gadget » (OnPrem)

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Architecture – Posting to Connections

Client Program

SaveSession

Get from Twitter1. Post to Connections2.

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Architecture – Posting to Connections

Client Program

Saved Session

Post to « my program »1. Post to Twitter3.

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The « flow » using Node-RED

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The new IBM Connections « node »

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Building the Payload

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By the way, the EE is « mobile friendly »

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By the way, the EE is « mobile friendly »

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Questions ?

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The Flow

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Configuring the Access

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Starting the Oauth dances….

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Oauth with Twitter

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OAuth with IBM Connections Cloud

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The initial screen

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Showing the Streams

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Selecting an event from Twitter

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Sending the Twitter event to IBM Connections

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Yes, indeed, it was delivered !

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Retwitting from the Activity Stream

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Yes, it was retwetted !

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Programming Differences

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In PHP, we build a different payload…

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This is the « On Premises » payload

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This is the « Cloud » payload

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Some configurations used in the code

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How Twitter is invoked from « On Prem » gadget

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How Twitter is invoked from « Cloud» HTML

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NODE-RED : the « On Prem » payload

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NODE-RED: the « Cloud » payload

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Rock the activity stream api

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