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· Aug 11, 2023

Add processing during login in a class extending %CSP.REST

#InterSystems IRIS #InterSystems IRIS for Health

Hi,
For a REST application, when a user connects, I have to write a message in an application log.
The login is processed by the /login routine by default.

How can I add a process to the login process?
Is there a callback ?
Should I create a login method in my class that extends %CSP.REST ?
I'm not sure and can't find information in the documentation ?

I try this (not working) :

<Routes>

<Route Url="/lists" Method="GET" Call="GetLists" />

<Route Url="/me" Method="GET" Call="GetUserInformations" />

<Route Url="/changePassword" Method="PATCH" Call="ChangeUserPassword" />

<Route Url="/utilisateurs" Method="POST" Call="CreateUtilisateur" />

<Route Url="/utilisateurs" Method="PATCH" Call="ModifyUtilisateur" />

<Route Url="/login" Method="POST" Call="Login" />

</Routes>

}

ClassMethod Login(skipheader As %Boolean = 1) As %Status [ ProcedureBlock = 0 ]

{

Set sc = ##class(%CSP.REST).Login()

Set ^Pierre("test login")=sc

Return sc

}

Product version: IRIS 2023.1
$ZV: IRIS for UNIX (Ubuntu Server 22.04 LTS for x86-64) 2023.1 (Build 229U) Fri Apr 14 2023 17:29:40 EDT
Discussion (11)1
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Pierre LaFay · Aug 11, 2023

Hi Ashok,

Thanks for your reply, overriding OnPreDispatch Method doesn't not work with login, refresh, logout (special routes) but with my own routes it's work. So It's not a solution for me

This the beginning of my class which extends %CSP.REST,  I missed something ?

Class Bna.Api.Bna2024 Extends %CSP.REST
{
Parameter HandleCorsRequest = 1;
Parameter CHARSET = "UTF-8";
Parameter CONTENTTYPE = "application/json";
XData UrlMap [ XMLNamespace = "http://www.intersystems.com/urlmap" ]
{
<Routes>
    <Route Url="/lists" Method="GET" Call="GetLists" />
    <Route Url="/me" Method="GET" Call="GetUserInformations" />
    <Route Url="/reset-password" Method="POST" Call="ResetUtilisateurPassword" />
    <Route Url="/utilisateurs" Method="GET" Call="GetUtilisateur" />
    <Route Url="/utilisateurs" Method="POST" Call="CreateUtilisateur" />
    <Route Url="/utilisateurs" Method="PATCH" Call="ModifyUtilisateur" />
    <Route Url="/utilisateurs" Method="DELETE" Call="DeleteUtilisateur" />
</Routes>
}
ClassMethod OnPreDispatch(pUrl As %String, pMethod As %String, ByRef pContinue As %Boolean) As %Status
{
    Set ^Pierre("login")="on login (by overrided method pre dispatch)"
    return $$$OK
}
...
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Pierre LaFay · Aug 11, 2023

Thanks Eduard,

That's my first try  (doesn't work, global ^Pierre not set with login)

It seems that method in my class doesn't override the methods on %CSP/REST.

This the beginning of my class which extends %CSP.REST, Do I miss something ?

Class Bna.Api.Bna2024 Extends %CSP.REST
{
Parameter HandleCorsRequest = 1;
Parameter CHARSET = "UTF-8";
Parameter CONTENTTYPE = "application/json";
XData UrlMap [ XMLNamespace = "http://www.intersystems.com/urlmap" ]
{
<Routes>
    <Route Url="/lists" Method="GET" Call="GetLists" />
    <Route Url="/me" Method="GET" Call="GetUserInformations" />
    <Route Url="/reset-password" Method="POST" Call="ResetUtilisateurPassword" />
    <Route Url="/utilisateurs" Method="GET" Call="GetUtilisateur" />
    <Route Url="/utilisateurs" Method="POST" Call="CreateUtilisateur" />
    <Route Url="/utilisateurs" Method="PATCH" Call="ModifyUtilisateur" />
    <Route Url="/utilisateurs" Method="DELETE" Call="DeleteUtilisateur" />
</Routes>
}

ClassMethod Login(skipheader As %Boolean = 1) As %Status [ ProcedureBlock = 0 ]
{
    Set ^Pierre("login")="on login (by overrided Login method)"
    Return ##super(skipheader)
}
...
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