Difference between revisions of "Integration/ContentConnector"

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   The final result inside a page in our website
   The final result inside a page in our website
   http://www.lsvgroup.com/site/index.php/da/eksamensdatoer
   http://tempusserva.dk/site/index.php/da/eksamensdatoer




Line 15: Line 15:
* The TS backend will not be slowed because all content is cached in the connector (configurable)
* The TS backend will not be slowed because all content is cached in the connector (configurable)
* Connectors have NO influence on licensing
* Connectors have NO influence on licensing
'''The feature is BETA untill Q3/2104 but is well suited for light production usage.'''


== Tempus Serva setup (provider) ==
== Tempus Serva setup (provider) ==
Line 69: Line 67:
     jQuery.ajax(
     jQuery.ajax(
     {  
     {  
       url: 'http://www.acme.com/TempusServaProxy.php?q=examdates',  
       url: 'http://myserver.com/TempusServaProxy.php?q=examdates',  
       success: function(data) { jQuery('#tsContent').html(data); }  
       success: function(data) { jQuery('#tsContent').html(data); }  
       });
       });
Line 80: Line 78:
Insert code that fetches the content
Insert code that fetches the content


   echo file_get_contents("http://myserver.dk/TS/cmsinterface?q=examdates")
   echo file_get_contents("http://myserver.com/TS/cmsinterface?q=examdates")


In some cases you might want to remove the wrapper, header etc.
In some cases you might want to remove the wrapper, header etc. from normal pages. This is done by adding the AjaxMode parameter.


   $html = file_get_contents("https://talentpiper.com/demo/mainpublic?command=dk.p2e.blanket.codeunit.common.PagePublicRecordsListAndShow");
   echo file_get_contents("https://talentpiper.com/demo/mainpublic?command=dk.p2e.blanket.codeunit.common.PagePublicRecordsListAndShow&AjaxMode=1");
  $a = strrpos($html,"<!-- page content starts here -->");
  $z = strrpos($html,"<!-- page content ends here -->");
  echo substr( $html, $a, ($z - $a) );


Note: The URL above reflects the direct use of interface.
Note: The URL above reflects the direct use of interface.


=== Overcoming XSS protection ===
=== Overcoming CORS protection ===
I cases where the TempusServa server and the CMS system is on different domains (ex. acme.shared.com and cms.acme.com), browsers will prevent pages from accessing content from other servers.
I cases where the TempusServa server and the CMS system is on different domains (ex. acme.shared.com and cms.acme.com), browsers will prevent pages from accessing content from other servers.


Three options exist
Two options exist
# Set up server to allow XSS (not recommended)
# Use server side includes (ok, but not supported everywhere)
# Use server side includes (ok, but not supported everywhere)
# Set up a mini proxyserver
# Set up a mini proxyserver


A mini proxyserver written i PHP is very simple (aspx/jsp will have similar features).
A mini proxyserver written i PHP is very simple (aspx/jsp will have similar features) and placed on the CMS side.
    
    
   <?php  
   <?php  
     echo file_get_contents("http://myserver.dk/TS/cmsinterface?q=".$_GET["q"]."&v=".$_GET["v"]);
     echo file_get_contents("http://myserver.dk/TS/cmsinterface?q=".$_GET["q"]."&v=".$_GET["v"]);
The proxy can also be deployed on another domain than the CMS system.
  <?php
    header("Access-Control-Allow-Origin: *");
    echo file_get_contents("http://myserver.dk/TS/cmsinterface?q=".$_GET["q"]."&v=".$_GET["v"]);
For a more safe version write the name of the CMS domain
    header("Access-Control-Allow-Origin: www.tempusserva.dk");


Afterwards you just make the calls through the proxy using exact same parameters.
Afterwards you just make the calls through the proxy using exact same parameters.

Latest revision as of 12:52, 10 December 2021

CMS content provider

The CMS connector will allow CMS systems to extract information from a TempusServa system, and display it inline in other pages.

Example:

  Data extracted from the Tempus Serva connector
  http://alpha.tempusserva.dk/TempusServa/cmsinterface?q=examdates
  The final result inside a page in our website
  http://tempusserva.dk/site/index.php/da/eksamensdatoer


Notes on usage

  • A CMS system is no requirement and static HTML files will work too.
  • The TS backend will not be slowed because all content is cached in the connector (configurable)
  • Connectors have NO influence on licensing

Tempus Serva setup (provider)

Frontend

  1. Make the request that suits youre needs
    • Filters and parameters
    • Sorting / grouping
    • Fields to display
    • Fields to display
    • Page size
  2. Save the view
  3. Click on the view and copy the parameters

Backend

  1. Check that anonumous users have the right permissions
    • Note the interface will only allow READ operations
  2. Go to "Integration" > "Content connector"
  3. Add new element
    1. Give the connector a unique name (CONNECTOR_NAME>)
    2. Choose solution and set command type (as seen in the "command" parameter in the URL)
    3. Paste alle parameters from the URL above
      • Optionally add other settings like Language and Stylesheet
    4. Optionally define a variable that the "v" parameter will be mapped to (OPTIONAL_VARIABLE)
  4. Test the new connector


URL format


Example URL's

Note that links between lists and single items will first be supported by Q2/2014.

CMS system setup (consumer)

Option: Client rendering

The following procedure

  1. Make sure JQuery is available (normal JS can do the job)
  2. Insert content placeholder and Javascript code
  <script>
    jQuery.ajax(
    { 
      url: 'http://myserver.com/TempusServaProxy.php?q=examdates', 
      success: function(data) { jQuery('#tsContent').html(data); } 
     });
  </script>

Note: The URL above reflects the use of a proxy script (see below).

Option: Server side include

Insert code that fetches the content

  echo file_get_contents("http://myserver.com/TS/cmsinterface?q=examdates")

In some cases you might want to remove the wrapper, header etc. from normal pages. This is done by adding the AjaxMode parameter.

  echo file_get_contents("https://talentpiper.com/demo/mainpublic?command=dk.p2e.blanket.codeunit.common.PagePublicRecordsListAndShow&AjaxMode=1");

Note: The URL above reflects the direct use of interface.

Overcoming CORS protection

I cases where the TempusServa server and the CMS system is on different domains (ex. acme.shared.com and cms.acme.com), browsers will prevent pages from accessing content from other servers.

Two options exist

  1. Use server side includes (ok, but not supported everywhere)
  2. Set up a mini proxyserver

A mini proxyserver written i PHP is very simple (aspx/jsp will have similar features) and placed on the CMS side.

  <?php 
   echo file_get_contents("http://myserver.dk/TS/cmsinterface?q=".$_GET["q"]."&v=".$_GET["v"]);

The proxy can also be deployed on another domain than the CMS system.

  <?php 
   header("Access-Control-Allow-Origin: *");
   echo file_get_contents("http://myserver.dk/TS/cmsinterface?q=".$_GET["q"]."&v=".$_GET["v"]);

For a more safe version write the name of the CMS domain

   header("Access-Control-Allow-Origin: www.tempusserva.dk");

Afterwards you just make the calls through the proxy using exact same parameters.