I am new to python2 flask & I am tasked to pretty print & save the entire HTTP request and response to file. I don't quite understand how to print/inspect the request object, let alone the response.
from flask import Flask, request
app = Flask(__name__)
@app.route('/')
def hi():
print (request)
return 'oh hai'
if __name__ == '__main__':
app.run(debug=True)
Any tips? Each request/response should be one file.
Using after_request
@app.after_request
def after(response):
# todo with response
print(response.status)
print(response.headers)
print(response.get_data())
return response
Also, to deal with request with before_request
@app.before_request
def before():
# todo with request
# e.g. print request.headers
pass
response.get_data() can get the data of response. And response is the whole object for response. It can fetch anything you want.
from __future__ import print_function
from flask import Flask, request, g
import time
app = Flask(__name__)
@app.route('/')
def hi():
g.fn = str(time.time()) + ".txt"
with open(g.fn,'w') as f:
print ("Request headers", request.headers, file=f)
return 'oh hai'
@app.route('/foo')
def foo():
return 'foo'
@app.before_request
def before():
pass
@app.after_request
def after(response):
fn = g.get('fn', None)
if fn:
with open(fn, 'a') as f:
print("Printing response", file=f)
print(response.status, file=f)
print(response.headers, file=f)
print(response.get_data(), file=f)
return response
if __name__ == '__main__':
app.run(debug=True)
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