The following paragraphs show some Some examples on how to connect to the FEWS PI-JSON REST Web Service:
Python
To get time series from FEWS using python the following example uses the requests module and reads the time series data into a dictionary.
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import requests url = 'http://localhost:8080/FewsWebServices/rest/fewspiservice/v1/timeseries' params = dict( documentVersion='1.23', documentFormat='PI_JSON' ) response = requests.get(url=url, params=params) data = response.json() |
To see an example of creating a time series plot with python using matplotlib, see the following Python Matplotlib time series example.
To see an example of creating a locations.csv and attributes.csv with python, see the following Python Locations and Attributes example.
Javascript
locations plot
Using popular javascript libraries like leaflet, jquery and mapbox a web application can be made using the FEWS PI-JSON REST Web Service. The following example shows how to get all locations from FEWS and plot them on a map:
This requires For the following html/ javascript code see:
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time series plot
Getting time series from the FEWS
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PI-JSON
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REST
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Web
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Service using javascript can be easily done using jquery. The following example uses the the morrisjs plot library to display the time series.
For the javascript code see: JavaScript time series plot