Forum Discussion

omygoodness's avatar
omygoodness
Mentor
8 years ago

Retrieve data from XML endpoint

I have custom XML endpoint which looks like this: <levels> <level> <name>LEVEL 1, NAME1</name> <points>0</points> </level> <level> <name>LEVEL 2, NAME2</nam...
  • ChiaraS's avatar
    ChiaraS
    8 years ago

    In that case, I would probably just add the details (as json, xml or whatever structure you want to use)  in one of the custom content fields (/t5/bizapps/bizappspage/tab/community%3Aadmin%3Acontent%3Acustom-content) which is not used and get the content from the custom component with rest (https://community.lithium.com/t5/Developer-Documentation/bd-p/dev-doc-portal?section=commv1&leaf-id=Settings.name.name#Settings.name.name )

     

    For ex. for custom content 9:

    <#assign custom_content_9 = restadmin('/settings/name/customcontent.9_text').value />

  • TariqHussain's avatar
    TariqHussain
    8 years ago

    omygoodness- As ChiaraS said, custom content is the best way to do this, I would suggest you to use JSON structure for this. You also can create macro to store your XML or JSON structure in a freemarker variable.
    Thus you can include your macro in any custom content and endpoint to access your XML or JSON structure.

  • omygoodness's avatar
    omygoodness
    8 years ago

    Do you mean something like this?

    <#assign custom_content_9 = restadmin('/settings/name/customcontent.9_text').value />

    <#assign test = custom_content_9?eval>

     

    ${test}

     

    And how should I format JSON to be correct?

    For now my custom_content_9 looks exactly like this and ?eval didn't help:

    {
      "levels": [
      {
        "name": "LEVEL 1",
        "points": "0"
      },
      {
        "name": "LEVEL 2",
        "points": "10"
      }]
    }

     Error:

    FreeMarker template error (HTML_DEBUG mode; use RETHROW in production!)

    For "${...}" content: Expected a string or something automatically convertible to string (number, date or boolean), but this has evaluated to an extended_hash (wrapper: f.c.HashLiteral$SequenceHash):
==> test  [in template "ranking-test.ftl" at line 5, column 3]

----
FTL stack trace ("~" means nesting-related):
	- Failed at: ${test}  [in template "ranking-test.ftl" at line 5, column 1]

    SOLUTION 

    Ok. I think I have solution :) Custom content with JSON or rather array should look like this:

     

    {
    "name": "LEVEL1",
    "points": "0",
    "name": "LEVEL2",
    "points": "10",
    "name": "LEVEL3",
    "points": "50"
}

    Then we have ?keys for keys in my case "name" and "points" and ?values for values like "LEVEL1" and number of points

     

    <#assign test = restadmin('/settings/name/customcontent.9_text').value?eval>

<#list test?keys as k>
  ${k}
</#list>

<#list test?values as v>
  ${v}
</#list>

    So in the end ?eval worked for me but proper format of data is crucial here.

omygoodness's avatar
omygoodness
Mentor

TariqHussainChiaraS I have custom ranks created in ADMIN - USERS - RANKING. Each rank has custom formula which counts user points for topics, kudos etc. 

 

Now I would like to store points for each rank to count them in such way: NEXT_LEVEL_POINTS - CURRENT_POINTS = POINTS_TO_ACHIEVE and display progress bar. Since I can't create custom field called "points" I need some place to store NEXT_LEVEL_POINTS.

 

I came up with XML file and rest call to get data using Freemarker and avoid using jQuery but maybe I am looking in wrong place?

Will macros do the job? Can you tell me more about it?

 

Example XML

<levels>
    <level>
        <name>LEVEL 1, NAME1</name>
        <points>0</points>
    </level>
    <level>
        <name>LEVEL 2, NAME2</name>
        <points>10</points>
    </level>
</levels>

 

ChiaraS's avatar
ChiaraS
Lithium Alumni (Retired)
8 years ago

In that case, I would probably just add the details (as json, xml or whatever structure you want to use)  in one of the custom content fields (/t5/bizapps/bizappspage/tab/community%3Aadmin%3Acontent%3Acustom-content) which is not used and get the content from the custom component with rest (https://community.lithium.com/t5/Developer-Documentation/bd-p/dev-doc-portal?section=commv1&leaf-id=Settings.name.name#Settings.name.name )

 

For ex. for custom content 9:

<#assign custom_content_9 = restadmin('/settings/name/customcontent.9_text').value />