31 lines
No EOL
918 B
Python
31 lines
No EOL
918 B
Python
from flask import jsonify
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from werkzeug.exceptions import default_exceptions
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from werkzeug.exceptions import HTTPException
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from pprint import pprint
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class JSONExceptionHandler(object):
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def __init__(self, app=None):
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if app:
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self.init_app(app)
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def std_handler(self, error):
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message = error.description if isinstance(error, HTTPException) else error.message
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status_code = error.code if isinstance(error, HTTPException) else 500
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response = {
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'status_code': status_code,
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'message': message
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}
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return jsonify(response)
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def init_app(self, app):
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self.app = app
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self.register(HTTPException)
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for code, v in default_exceptions.items():
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self.register(code)
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def register(self, exception_or_code, handler=None):
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self.app.errorhandler(exception_or_code)(handler or self.std_handler) |