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Better example of JsonPayload use

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This commit is contained in:
Joel Collins 2019-01-09 16:33:36 +00:00
parent fb1f848a83
commit 4bd6a562d3
1 changed files with 3 additions and 3 deletions
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6
openflexure_microscope/plugins/example/api.py
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@ -40,11 +40,11 @@ class HelloWorldAPI(MicroscopeViewPlugin):
Method to call when an HTTP POST request is made. Method to call when an HTTP POST request is made.
Assumes request will include a JSON payload. Assumes request will include a JSON payload.
""" """
# Get payload JSON as a dictionary # Get payload JSON
payload = JsonPayload(request) payload = JsonPayload(request)
# Extract a value from the JSON key 'plugin_string'. If no value is given, default to None # Extract a value from the JSON key 'plugin_string', and convert to a string. If no value is given, default to empty.
new_plugin_string = payload.param('plugin_string') new_plugin_string = payload.param('plugin_string', default='', convert=str)
if new_plugin_string: # If not None or empty if new_plugin_string: # If not None or empty
# Set microscope attribute to the specified string # Set microscope attribute to the specified string