How to return Flask response with multiple dictionary and file [duplicate]












3















This question already has an answer here:




  • Return a download and rendered page in one Flask response

    1 answer



  • How to include pictures bytes to a JSON with python? (encoding issue)

    2 answers




With server.py running:



from flask import Flask, request, Response, json

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open(r'C:log.log').read()
dict_data = {'str': str(), 'list': list(), 'dict': dict()}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


I would like to send a client request and receive back the open_read and dict_data variables data.



Is there a way to return both variables to the client using flask.Response object?



client:



import json, requests  
response = requests.post('http://127.0.0.1:5000/test')
print '...response: %s' % response.json(), type(response.json())


FULLY WORKING SOLUTION IS POSTED BELOW:



Server:



from flask import Flask, request, Response, json
import base64

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open('my_file.zip').read()
encoded = base64.b64encode(open_read)
dict_data = {'str': str(), 'list': list(), 'dict': dict(), 'encoded': encoded}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


Client:



response = requests.post('http://127.0.0.1:5000/test')
response_json = response.json()
encoded = response_json['encoded']

decoded = base64.b64decode(encoded)

dst_filepath = "my_zip.zip"
with open(dst_filepath, 'w') as _file:
_file.write(decoded)









share|improve this question















marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 16 at 13:46


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.











  • 3




    IIRC, HTTP Responses in general can only have one body - generally either JSON or the contents of a file, along with its metadata. If your client is built to handle a specific format, you can just make a new dictionary {"dict_data": dict_data, "open_read": open_read} - and convert open_read to base64 (for example) before sending, then convert it back from base64 after receipt by the client. Otherwise it might be possible to just add fields in dict_data to the response header and let the client dig through them?
    – Green Cloak Guy
    Nov 16 at 6:00












  • Please post it as the answer so we could up vote it.
    – alphanumeric
    Nov 16 at 6:31










  • @GreenCloakGuy is it possible for browser that download multiple file with one url(one request)?
    – kcorlidy
    Nov 16 at 10:18










  • I'm not sure, thats why I didn't put it as an answer
    – Green Cloak Guy
    Nov 16 at 19:35
















3















This question already has an answer here:




  • Return a download and rendered page in one Flask response

    1 answer



  • How to include pictures bytes to a JSON with python? (encoding issue)

    2 answers




With server.py running:



from flask import Flask, request, Response, json

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open(r'C:log.log').read()
dict_data = {'str': str(), 'list': list(), 'dict': dict()}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


I would like to send a client request and receive back the open_read and dict_data variables data.



Is there a way to return both variables to the client using flask.Response object?



client:



import json, requests  
response = requests.post('http://127.0.0.1:5000/test')
print '...response: %s' % response.json(), type(response.json())


FULLY WORKING SOLUTION IS POSTED BELOW:



Server:



from flask import Flask, request, Response, json
import base64

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open('my_file.zip').read()
encoded = base64.b64encode(open_read)
dict_data = {'str': str(), 'list': list(), 'dict': dict(), 'encoded': encoded}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


Client:



response = requests.post('http://127.0.0.1:5000/test')
response_json = response.json()
encoded = response_json['encoded']

decoded = base64.b64decode(encoded)

dst_filepath = "my_zip.zip"
with open(dst_filepath, 'w') as _file:
_file.write(decoded)









share|improve this question















marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 16 at 13:46


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.











  • 3




    IIRC, HTTP Responses in general can only have one body - generally either JSON or the contents of a file, along with its metadata. If your client is built to handle a specific format, you can just make a new dictionary {"dict_data": dict_data, "open_read": open_read} - and convert open_read to base64 (for example) before sending, then convert it back from base64 after receipt by the client. Otherwise it might be possible to just add fields in dict_data to the response header and let the client dig through them?
    – Green Cloak Guy
    Nov 16 at 6:00












  • Please post it as the answer so we could up vote it.
    – alphanumeric
    Nov 16 at 6:31










  • @GreenCloakGuy is it possible for browser that download multiple file with one url(one request)?
    – kcorlidy
    Nov 16 at 10:18










  • I'm not sure, thats why I didn't put it as an answer
    – Green Cloak Guy
    Nov 16 at 19:35














3












3








3








This question already has an answer here:




  • Return a download and rendered page in one Flask response

    1 answer



  • How to include pictures bytes to a JSON with python? (encoding issue)

    2 answers




With server.py running:



from flask import Flask, request, Response, json

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open(r'C:log.log').read()
dict_data = {'str': str(), 'list': list(), 'dict': dict()}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


I would like to send a client request and receive back the open_read and dict_data variables data.



Is there a way to return both variables to the client using flask.Response object?



client:



import json, requests  
response = requests.post('http://127.0.0.1:5000/test')
print '...response: %s' % response.json(), type(response.json())


FULLY WORKING SOLUTION IS POSTED BELOW:



Server:



from flask import Flask, request, Response, json
import base64

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open('my_file.zip').read()
encoded = base64.b64encode(open_read)
dict_data = {'str': str(), 'list': list(), 'dict': dict(), 'encoded': encoded}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


Client:



response = requests.post('http://127.0.0.1:5000/test')
response_json = response.json()
encoded = response_json['encoded']

decoded = base64.b64decode(encoded)

dst_filepath = "my_zip.zip"
with open(dst_filepath, 'w') as _file:
_file.write(decoded)









share|improve this question
















This question already has an answer here:




  • Return a download and rendered page in one Flask response

    1 answer



  • How to include pictures bytes to a JSON with python? (encoding issue)

    2 answers




With server.py running:



from flask import Flask, request, Response, json

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open(r'C:log.log').read()
dict_data = {'str': str(), 'list': list(), 'dict': dict()}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


I would like to send a client request and receive back the open_read and dict_data variables data.



Is there a way to return both variables to the client using flask.Response object?



client:



import json, requests  
response = requests.post('http://127.0.0.1:5000/test')
print '...response: %s' % response.json(), type(response.json())


FULLY WORKING SOLUTION IS POSTED BELOW:



Server:



from flask import Flask, request, Response, json
import base64

app = Flask(__name__)

@app.route('/test', methods=['GET','POST'])
def route():
open_read = open('my_file.zip').read()
encoded = base64.b64encode(open_read)
dict_data = {'str': str(), 'list': list(), 'dict': dict(), 'encoded': encoded}
return Response(json.dumps(dict_data), mimetype='text/plain')

if __name__ == '__main__':
app.run('0.0.0.0', 5000)


Client:



response = requests.post('http://127.0.0.1:5000/test')
response_json = response.json()
encoded = response_json['encoded']

decoded = base64.b64decode(encoded)

dst_filepath = "my_zip.zip"
with open(dst_filepath, 'w') as _file:
_file.write(decoded)




This question already has an answer here:




  • Return a download and rendered page in one Flask response

    1 answer



  • How to include pictures bytes to a JSON with python? (encoding issue)

    2 answers








python flask request python-requests






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 16 at 16:52

























asked Nov 16 at 5:55









alphanumeric

5,1881380178




5,1881380178




marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 16 at 13:46


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.






marked as duplicate by davidism flask
Users with the  flask badge can single-handedly close flask questions as duplicates and reopen them as needed.

StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;

$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');

$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 16 at 13:46


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.










  • 3




    IIRC, HTTP Responses in general can only have one body - generally either JSON or the contents of a file, along with its metadata. If your client is built to handle a specific format, you can just make a new dictionary {"dict_data": dict_data, "open_read": open_read} - and convert open_read to base64 (for example) before sending, then convert it back from base64 after receipt by the client. Otherwise it might be possible to just add fields in dict_data to the response header and let the client dig through them?
    – Green Cloak Guy
    Nov 16 at 6:00












  • Please post it as the answer so we could up vote it.
    – alphanumeric
    Nov 16 at 6:31










  • @GreenCloakGuy is it possible for browser that download multiple file with one url(one request)?
    – kcorlidy
    Nov 16 at 10:18










  • I'm not sure, thats why I didn't put it as an answer
    – Green Cloak Guy
    Nov 16 at 19:35














  • 3




    IIRC, HTTP Responses in general can only have one body - generally either JSON or the contents of a file, along with its metadata. If your client is built to handle a specific format, you can just make a new dictionary {"dict_data": dict_data, "open_read": open_read} - and convert open_read to base64 (for example) before sending, then convert it back from base64 after receipt by the client. Otherwise it might be possible to just add fields in dict_data to the response header and let the client dig through them?
    – Green Cloak Guy
    Nov 16 at 6:00












  • Please post it as the answer so we could up vote it.
    – alphanumeric
    Nov 16 at 6:31










  • @GreenCloakGuy is it possible for browser that download multiple file with one url(one request)?
    – kcorlidy
    Nov 16 at 10:18










  • I'm not sure, thats why I didn't put it as an answer
    – Green Cloak Guy
    Nov 16 at 19:35








3




3




IIRC, HTTP Responses in general can only have one body - generally either JSON or the contents of a file, along with its metadata. If your client is built to handle a specific format, you can just make a new dictionary {"dict_data": dict_data, "open_read": open_read} - and convert open_read to base64 (for example) before sending, then convert it back from base64 after receipt by the client. Otherwise it might be possible to just add fields in dict_data to the response header and let the client dig through them?
– Green Cloak Guy
Nov 16 at 6:00






IIRC, HTTP Responses in general can only have one body - generally either JSON or the contents of a file, along with its metadata. If your client is built to handle a specific format, you can just make a new dictionary {"dict_data": dict_data, "open_read": open_read} - and convert open_read to base64 (for example) before sending, then convert it back from base64 after receipt by the client. Otherwise it might be possible to just add fields in dict_data to the response header and let the client dig through them?
– Green Cloak Guy
Nov 16 at 6:00














Please post it as the answer so we could up vote it.
– alphanumeric
Nov 16 at 6:31




Please post it as the answer so we could up vote it.
– alphanumeric
Nov 16 at 6:31












@GreenCloakGuy is it possible for browser that download multiple file with one url(one request)?
– kcorlidy
Nov 16 at 10:18




@GreenCloakGuy is it possible for browser that download multiple file with one url(one request)?
– kcorlidy
Nov 16 at 10:18












I'm not sure, thats why I didn't put it as an answer
– Green Cloak Guy
Nov 16 at 19:35




I'm not sure, thats why I didn't put it as an answer
– Green Cloak Guy
Nov 16 at 19:35

















active

oldest

votes






















active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes

Popular posts from this blog

How to change which sound is reproduced for terminal bell?

Title Spacing in Bjornstrup Chapter, Removing Chapter Number From Contents

Can I use Tabulator js library in my java Spring + Thymeleaf project?