kopia lustrzana https://github.com/simonw/datasette
Prototyp of link rel=alternate header for tables
Refs https://github.com/simonw/datasette-notebook/issues/2link-rel-alternate-header
rodzic
48f11998b7
commit
e0a84691c2
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@ -1094,3 +1094,4 @@ async def derive_named_parameters(db, sql):
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def add_cors_headers(headers):
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headers["Access-Control-Allow-Origin"] = "*"
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headers["Access-Control-Allow-Headers"] = "Authorization"
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headers["Access-Control-Expose-Headers"] = "Link"
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@ -137,10 +137,18 @@ class BaseView:
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],
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},
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}
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# Hacky cheat to add extra headers
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headers = {}
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if "_extra_headers" in context:
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headers.update(context["_extra_headers"])
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return Response.html(
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await self.ds.render_template(
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template, template_context, request=request, view_name=self.name
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)
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template,
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template_context,
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request=request,
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view_name=self.name,
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),
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headers=headers,
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)
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@classmethod
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@ -17,6 +17,7 @@ from datasette.utils import (
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is_url,
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path_from_row_pks,
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path_with_added_args,
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path_with_format,
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path_with_removed_args,
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path_with_replaced_args,
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to_css_class,
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@ -958,6 +959,13 @@ class TableView(RowTableShared):
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"metadata": metadata,
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"view_definition": await db.get_view_definition(table),
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"table_definition": await db.get_table_definition(table),
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"_extra_headers": {
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"Link": '{}; rel="alternate"; type="application/json+datasette"'.format(
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self.ds.absolute_url(
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request, path_with_format(request=request, format="json")
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),
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)
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},
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}
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return (
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