[connector] Use unparsed url for proxy login scheme

LzHernando

debug id: D1545647240

login scheme: https://vu-nl.idm.oclc.org/login?url=%u
proxy scheme: %h.vu-nl.idm.oclc.org/%p
visiting url: https://ieeexplore.ieee.org/document/10799163

the login scheme will encode visiting url to `https%3A%2F%2Fieeexplore.ieee.org%2Fdocument%2F10799163` therefor the resulting request login url becomes `https://vu-nl.idm.oclc.org/login?url=https://ieeexplore.ieee.org/document/10799163`

but the proxy would like `https://vu-nl.idm.oclc.org/login?url=https://ieeexplore.ieee.org/document/10799163`

One solution is to provide a variable for unparsed url.

Another is to provide %h and %p for the login scheme

adomasven

EZProxy supports either url or qurl GET parameters there. qurl takes an encoded redirect URL and is what Zotero generates when it automatically detects EZProxy.

LzHernando

It is still unclear how I can make the connector's proxy work.

adamsmith

the point is that a correctly specified EZ proxy should work with an encoded URL (qurl) as generated by Zotero

adomasven

@LzHernando You should specify the login scheme as

https://vu-nl.idm.oclc.org/login?qurl=%u

LzHernando

Thanks a lot, it is now working

adamsmith

(sorry, missed the missing q in the parameter above)