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yokawasa / azure-functions-python-samples

Azure Functions Python Sample Codes. NOTE: The project, hosted in a repository, is no longer actively maintained by its creators or contributors. There won't be any further updates, bug fixes, or support from the original developers in the project.
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Function returns a 500 server error, function log says req_body being accessed before it is set #24

Closed norton287 closed 5 years ago

norton287 commented 5 years ago

Successfully deployed the http trigger sas token generator to azure but when I test it using the azure test utility the console gives the following error.

2019-06-07T12:11:57.118 [Information] Executing 'Functions.GLNorton287Func' (Reason='This function was programmatically called via the host APIs.', Id=00cf0c14-75be-4070-b48e-292dfcefd3ae)
2019-06-07T12:11:57.222 [Information] Python HTTP trigger function processed a request.
2019-06-07T12:11:57.251 [Information] Executed 'Functions.GLNorton287Func' (Succeeded, Id=00cf0c14-75be-4070-b48e-292dfcefd3ae)ailure
Exception: UnboundLocalError: local variable 'req_body' referenced before assignment
Stack:   File "/home/site/wwwroot/.python_packages/lib/python3.6/site-packages/azure/functions_worker/dispatcher.py", line 300, in _handle__invocation_request
    self.__run_sync_func, invocation_id, fi.func, args)
  File "/usr/local/lib/python3.6/concurrent/futures/thread.py", line 56, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/home/site/wwwroot/.python_packages/lib/python3.6/site-packages/azure/functions_worker/dispatcher.py", line 389, in __run_sync_func
    return func(**params)
  File "/home/site/wwwroot/GLNorton287Func/__init__.py", line 164, in main
    permission = req_body.get('permission')

Any ideas why this is happening?

Thank you

John

yokawasa commented 5 years ago

@norton287 Thank you for the issue. I'll verify and get back to you shortly

norton287 commented 5 years ago

@yokawasa Thanks for looking into this

yokawasa commented 5 years ago

@norton287 I add some exception handing for this. Here is diff

Please use the latest function - http-trigger-blob-sas-token and try again

norton287 commented 5 years ago

@yokawasa That worked perfect! Thank you very much!

yokawasa commented 5 years ago

@norton287 thanks for your confirmation! I’m glad to know it worked.