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Adding JWT token to Openseadragon requests #40

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Adding JWT token to Openseadragon requests #40

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6 changes: 6 additions & 0 deletions openseadragon.module
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,9 @@ function template_preprocess_openseadragon_formatter(&$variables) {
'id' => $openseadragon_viewer_id,
'prefixUrl' => 'https://cdnjs.cloudflare.com/ajax/libs/openseadragon/2.4.2/images/',
'tileSources' => $tile_sources,
'loadTilesWithAjax' => TRUE,
'ajaxWithCredentials' => TRUE,
'ajaxHeaders' => ["Authorization" => "Bearer " . \Drupal::service('jwt.authentication.jwt')->generateToken()],
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@adam-vessey adam-vessey Dec 16, 2021 •
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Cache tags/contexts would have to be added for this to avoid using the results for all users and/or living beyond their expiry... and does it make sense to be generating tokens for anonymous users, if it's going to trash the cache?

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Good catch @adam-vessey . I'll give it the caching treatment for users.

If anonymous having a token breaks caching, I can tell it not to add a token for anon and then adjust the custom delegate appropriately.

] + $viewer_settings,
];

Expand Down Expand Up @@ -124,6 +127,9 @@ function template_preprocess_openseadragon_iiif_manifest_block(&$variables) {
'id' => $openseadragon_viewer_id,
'prefixUrl' => 'https://cdnjs.cloudflare.com/ajax/libs/openseadragon/2.4.2/images/',
'tileSources' => $tile_sources,
'loadTilesWithAjax' => TRUE,
'ajaxWithCredentials' => TRUE,
'ajaxHeaders' => ["Authorization" => "Bearer " . \Drupal::service('jwt.authentication.jwt')->generateToken()],
] + $viewer_settings,
];

Expand Down