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Adding error handlers to managed vms hello world samples. #369

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Jun 7, 2016
Merged

Adding error handlers to managed vms hello world samples. #369

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10 changes: 10 additions & 0 deletions appengine/flexible/hello_world/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@
# limitations under the License.

# [START app]
import logging

from flask import Flask


Expand All @@ -25,6 +27,14 @@ def hello():
return 'Hello World!'


@app.errorhandler(500)
def server_error(e):
logging.exception('An error occurred during a request.')
return """
An internal error occurred: <pre>{}</pre>
See logs for full stacktrace.
""".format(e), 500

if __name__ == '__main__':
# This is used when running locally. Gunicorn is used to run the
# application on Google App Engine. See entrypoint in app.yaml.
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11 changes: 11 additions & 0 deletions appengine/flexible/hello_world_compat/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@
# limitations under the License.

# [START app]
import logging

from flask import Flask


Expand All @@ -23,4 +25,13 @@
def hello():
"""Return a friendly HTTP greeting."""
return 'Hello World!'


@app.errorhandler(500)
def server_error(e):
logging.exception('An error occurred during a request.')
return """
An internal error occurred: <pre>{}</pre>
See logs for full stacktrace.
""".format(e), 500
# [END app]