We're currently on Rails 3.0.6.
An error is being triggered for the following JSON string when we try to decode it in a controller using ActiveSupport::JSON. It seems that something related to the 'draw_data_url' key is causing this error, but we are unable to identify the exact cause.
"[{"draw_log":[[1,4,"width"], ... ]
The issue lies in the line break following base64,, which is not properly formatted (excluding quotation marks):
Error detected on line 1221:
... "draw_data_url": "data: image/png;bas
-----------------------^
Expected 'STRING', 'NUMBER', 'NULL', 'TRUE', 'FALSE', '{', '['
To include a literal line break within the string, you must escape it with \n.
This is the result provided by JSONLint:
There was a parsing error on line 1:
"[ { "dr
^
Expecting '{' or '['
jsonlint.com successfully identified a line break within the draw_data_url value.
After removing the line break, the validation process was successful:
JSON utilizes a key and value structure for data organization.
{"name": John, "age": 30}
The initial (unconventional) key lacks an associated value.
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