main.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

import json
from flask import Flask, render_template, request

from Sastrawi.Stemmer.StemmerFactory import StemmerFactory

app = Flask(__name__)

@app.route('/')
def root():
    return render_template('index.html')

@app.route('/stem/', methods=['POST'])
def stem():
    data = request.get_json()
    text = data['text']

    # create stemmer
    factory = StemmerFactory()
    stemmer = factory.create_stemmer()

    # stemming process
    output   = stemmer.stem(text)

    return json.dumps({'output': output})


if __name__ == '__main__':
    # This is used when running locally only. When deploying to Google App
    # Engine, a webserver process such as Gunicorn will serve the app. This
    # can be configured by adding an `entrypoint` to app.yaml.
    # Flask's development server will automatically serve static files in
    # the "static" directory. See:
    # http://flask.pocoo.org/docs/1.0/quickstart/#static-files. Once deployed,
    # App Engine itself will serve those files as configured in app.yaml.
    app.run(host='127.0.0.1', port=8080, debug=True)