Sample Code for Janrain integration for CFML / ColdFusion

Here is a sample code for integration the Janrain Engage social login. This is inspired by the sample codes published over at https://github.com/janrain/Janrain-Sample-Code. (I asked them to integrate the CFML sample code, but they did not reply) Alas, you find the code below or can also get it on Github as well at https://github.com/thenitai/ColdFusion-Janrain-Sample-Code.

[coldfusion]<!— This code sample shows how to make the auth_info API call using CFML —>

<!— Enter your API key here —>
<cfset variables.apikey = "">

<!— Step 1) Extract the token from your environment —>
<cfset variables.token = form.token>

<!—
Step 2) Now that we have the token, we need to make the api call to auth_info.
auth_info expects an HTTP Post with the following paramters:
—>

<cfhttp url="https://rpxnow.com/api/v2/auth_info"&gt;
<cfhttpparam name="token" value="#variables.token#" type="URL">
<cfhttpparam name="apiKey" value="#variables.apikey#" type="URL">
</cfhttp>

<!— If status code is 200 —>
<cfif cfhttp.responseheader.status_code EQ "200">

<!— Step 3) read the json response —>
<cfset variables.auth_info_json = Deserializejson(cfhttp.filecontent)>

<!— Set default variables which might be in the response (depending on the provider) —>
<cfparam name="variables.auth_info_json.profile.displayName" default="" />
<cfparam name="variables.auth_info_json.profile.email" default="" />
<cfparam name="variables.auth_info_json.profile.photo" default="" />

<!— Step 4) use the response to sign the user in —>
<cfif variables.auth_info_json.stat EQ "OK">
<!—
‘identifier’ is the unique idenfifier that you use to sign the user in to your site
—>
<cfset variables.identifier = variables.auth_info_json.profile.identifier>
<!—
get fields
—>
<cfset variables.displayName = variables.auth_info_json.profile.displayName>
<cfset variables.email = variables.auth_info_json.profile.email>
<cfset variables.profile_pic_url = variables.auth_info_json.profile.photo>
<cfset variables.providerName = variables.auth_info_json.profile.providerName>
<cfset variables.preferredUsername = variables.auth_info_json.profile.preferredUsername>
<!—
actually sign the user in. this implementation depends highly on your platform, and is up to you.
—>
<!— <cfinvoke component="" method=""></cfinvoke> —>

<!— Simply dump variables —>
<cfdump var="#variables#">

<!— Error with Authentication —>
<cfelse>
<h1>Error with the authentication</h1>
<cfdump var="#variables.auth_info_json.err.msg#">
</cfif>

<!— There is an error with the http response —>
<cfelse>
<h1>Error with the HTTP Response</h1>
<cfdump var="#cfhttp#">
</cfif>[/coldfusion]