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ggodreau/mere_receive.py

Last active January 21, 2020 22:46
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mere_receive.py
import pandas as pd
import io
from flask import Flask, make_response
app = Flask(__name__)
@app.route('/', methods=['GET', 'POST'])
def hello_world(request):
"""Responds to any HTTP request.
Args:
request (flask.Request): HTTP request object.
Returns:
The response text or any set of values that can be turned into a
Response object using
`make_response <http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>`.
"""
raw_text = request.form.get('raw_text')
raw_date = request.form.get('raw_date')
raw_csv = request.files.get('raw_csv').read()
print(f'raw_text: {raw_text}')
print(f'raw_date: {raw_date}')
print(f'raw_csv: {raw_csv}')
print(f'{pd.__version__}')
# can't do this:
# print(f'csv3 head regular bytes: {pd.read_csv(csv3).head(1)}')
# flask.Response('', headers={'Content-Type': 'text/html'})
# return str(pd.read_csv(io.BytesIO(csv3)).to_dict())
# res = make_response('<html><head><title>JBoss - Error report</title></head></html>', {'Content-Type': 'text/html', 'Access-Control-Allow-Origin': '*'})
res = make_response(pd.read_csv(io.BytesIO(raw_csv)).to_html(), {'Content-Type': 'text/html', 'Access-Control-Allow-Origin': '*'})
print(f'res: {res}, type res: {type(res)}')
return res
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