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https://issues.apache.org/jira/browse/JSPWIKI-1310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18133493#comment-18133493
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Arturo Bernal commented on JSPWIKI-1310:
----------------------------------------

Plan after the discussion on dev (Alex O'Ree, Juan Pablo Santos). Nothing is 
implemented yet.

 
 # Inventory of the endpoints that exist today: servlets, JSPs, the /ajax/ 
services, the XML-RPC endpoints and the Atom feed. For each one: method, path, 
parameters, response and required permission.

2. An OpenAPI description, written by hand, for new versioned endpoints. No new 
dependency in jspwiki-main. A module with CXF or something similar can be 
reconsidered later if the group wants it.

 

3. The existing endpoints move to the contract over time, so that only a few 
top level JSPs remain.

 

4. A test that compares the description with the real endpoints, to reduce the 
cost of keeping it up to date.

 

Still open: whether the endpoints live in jspwiki-main or in a new module.

> Add a versioned REST API with an OpenAPI description
> ----------------------------------------------------
>
>                 Key: JSPWIKI-1310
>                 URL: https://issues.apache.org/jira/browse/JSPWIKI-1310
>             Project: JSPWiki
>          Issue Type: New Feature
>            Reporter: Arturo Bernal
>            Priority: Major
>
> JSPWiki has no documented REST API. What exists today is the following.
>  
> The servlet at /ajax/ (WikiAjaxDispatcherServlet), where the managers 
> register JSON endpoints for the web user interface: users, search, the 
> progress tracker and the ones that plugins define. They are made for the UI, 
> are not documented and make no promise of stability.
>  
> XML-RPC (/RPC2/ and /RPCU/), which web.xml has commented out by default, and 
> the Atom API (/atom/).
>  
> The build has no JAX-RS, OpenAPI or similar dependency.
>  
> Proposal: a versioned REST API that speaks JSON and is described with 
> OpenAPI, so that integrations, bots and other front ends do not have to 
> depend on the ajax endpoints of the UI or on XML-RPC.
>  
> Things to settle before writing code, which should be discussed on 
> [[email protected]|mailto:[email protected]] first:
> the scope of a first version (read operations on pages, versions, attachment 
> metadata, search and referrers; write operations later);
> how callers authenticate (the wiki session with its CSRF token, API tokens, 
> or the container) and how permissions are enforced, which should be the same 
> AuthorizationManager and ACLs as in the UI;
> the technology (a Jakarta REST implementation or plain servlets) and where 
> the code lives (a new module?), on Java 17;
> what happens to the XML-RPC and Atom APIs (kept, deprecated);
> how the OpenAPI description is produced (from annotations or written by hand) 
> and published.
>  
> This ticket is only the proposal; there is no implementation.



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