issues: 1039113959
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| id | node_id | number | title | user | state | locked | assignee | milestone | comments | created_at | updated_at | closed_at | author_association | active_lock_reason | draft | pull_request | body | reactions | performed_via_github_app | state_reason | repo | type |
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| 1039113959 | I_kwDOAMm_X849757n | 5913 | Invalid characters in OpenDAP URL | 57886986 | closed | 0 | 5 | 2021-10-29T02:54:14Z | 2024-04-28T20:55:17Z | 2024-04-28T20:55:17Z | NONE | Hello, I have successfully opened an OpenDAP URL with ds = xarray.open_dataset(url) However, after selecting a subset with ds = ds.isel(time=0) and attempting to load the data with ds.load(), I get the following error: HTTP Status 400 – Bad Request: Invalid character found in the request
I suspect the reason is that square brackets are passed in the URL when attempting to load: ...zg_6hrPlevPt_MIROC6_historical_r1i1p1f1_gn_185001010600-185101010000.nc.dods?zg.zg[0][0:6][0:127][0:255]] because of the index selection with .isel() In fact, some servers do forbid square brackets: https://www.unidata.ucar.edu/mailing_lists/archives/thredds/2020/msg00056.html Would it be possible to provide an option to encode URLs? ( [ becomes %5B, and ] becomes %5D ) Or, instead of loading directly with ds.load(), is there a way for me to retrieve the URL with offending brackets that is generated automatically by xarray, encode it myself, and then use ds2 = xarray.load_dataset(encoded_url) to load? Thank you for your help! |
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not_planned | 13221727 | issue |