Failed to decode JSON object: (e)
Package:
flask
56479

Exception Class:
BadRequest
Raise code
):
from .debughelpers import attach_enctype_error_multidict
attach_enctype_error_multidict(self)
def on_json_loading_failed(self, e: Exception) -> "te.NoReturn":
if current_app and current_app.debug:
raise BadRequest(f"Failed to decode JSON object: {e}")
raise BadRequest()
class Response(ResponseBase):
"""The response object that is used by default in Flask. Works like the
response object from Werkzeug but is set to have an HTML mimetype by """
Links to the raise (1)
https://github.com/pallets/flask/blob/83f7efa04708a22c9701488f0f29b59c2b756bef/src/flask/wrappers.py#L97See also in the other packages (1)
(❌️ No answer)
werkzeug/failed-to-decode-json-object-e/
Ways to fix
Summary: Need to send valid to the post endpoint
Code to run Flask API:
from flask import Flask, request
app = Flask(__name__)
@app.route('/post',methods = ['POST'])
def post():
if request.method == 'POST':
return request.get_json()
if __name__ == '__main__':
app.run(debug = True)
Code to reproduce (WRONG):
curl -X POST http://127.0.0.1:5000/post -H "Content-Type: application/json" -d '{"key", "value"}' # Invalid json
Working version (Fixed):
curl -X POST http://127.0.0.1:5000/post -H "Content-Type: application/json" -d '{"key": "value"}' # <--- FIX: change to valid json
Add a possible fix
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