issues: 1099723916

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association pull_request body repo type active_lock_reason performed_via_github_app reactions draft state_reason
1099723916 I_kwDOBm6k_c5BjHSM 1590 Table+query JSON and CSV links broken when using `base_url` setting 1001306 closed 0   7571612 11 2022-01-11T23:46:39Z 2022-01-14T01:16:34Z 2022-01-14T01:16:08Z NONE  

Datasette appends the prefix found in the base_url setting twice if a base_url is set.

In the follow asgi example, I'm hosting a custom Datasette instance:

```python

asgi.py

import pathlib from asgi_cors import asgi_cors from channels.routing import URLRouter from django.urls import re_path from datasette.app import Datasette

datasette_ = Datasette( files=[], settings={ "base_url": "/datasettes/", "plugins": {} }, config_dir=pathlib.Path('.'), ) application = URLRouter([ re_path(r"^datasettes/.*", asgi_cors(datasette_.app(), allow_all=True)), ]) ```

Running it with: shell $ daphne -p 8002 asgi:application

Using a simple query on the _memory table: sql select sqlite_version()

http://localhost:8002/datasettes/_memory?sql=select+sqlite_version%28%29

It renders the following upon inspection:

I am using datasette version 0.59.4

 107914493 issue     
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