Cache Django REST Framework HTTP Streaming Response? Question: I am trying to cache Django REST Framework HTTP streaming responses. My thinking is a Response sub-class can write the chunks into a temporary file as it streams, and on closing after streaming the final chunk, run a callable that copies the file into cache. from django.http …
Retun data from a Django view after a javascript AJAX POST request Question: I am using Javascript to send an asynchronous request to a Django View. The View is able to receive data from the POST request, but I can’t seem to return a message to confirm that everything worked. I was expecting that xhttp.responseText …
Flask Load New Page After Streaming Data Question: I have simple Flask App that takes a CSV upload, makes some changes, and streams the results back to the user’s download folder as CSV. HTML Form <form action = {{uploader_page}} method = "POST" enctype = "multipart/form-data"> <label>CSV file</label><br> <input type = "file" name = "input_file" required></input><br><br> …
How can I properly extract a JSON object returned in a HTTP response in Python? Question: How can I properly extract a JSON object returned in an HTTP response in Python? Example of HTTP response: response.headers: {‘Access-Control-Allow-Headers’: ‘Authorization,Content-Type,X-Api-Key,User-Agent,If-Modified-Since,Prefer,location,retry-after’, ‘Access-Control-Allow-Methods’: ‘GET,POST,DELETE,PUT,OPTIONS,PATCH’, ‘Access-Control-Allow-Origin’: ‘*’, ‘Access-Control-Expose-Headers’: ‘location, retry-after’, ‘Content-Type’: ‘multipart/mixed; boundary=Boundary_135_252454503_1565822450438;charset=UTF-8’, ‘Date’: ‘Wed, 14 Aug 2019 22:40:50 GMT’, …
convert requests.models.Response to Django HttpResponse Question: In my Django project, I need to get/post some data to a third-party url in my view, and redirect to the web page it provides. For example, I can simply do something like class TestView(TemplateView): def get(self, request, *args, **kwargs): data = { ‘order_id’: 88888, ‘subject’: ‘haha’, ‘rn_check’: ‘F’, …
Django returning static HTML in views.py? Question: So I have a standard Django project with a basic view that returns a simple HTML confirmation statement. Would it be plausible for me to define all of my HTML in the view itself as a really long string and return that using HttpResponse() I know it’s a …
AttributeError: 'Response' object has no attribute 'body_as_unicode' scrapy for python Question: I am working with response in scrapy and keep on getting this message. I only gave the snippet where the error is occuring. I am trying to go through different webpages and need get the # of pages in that particular webpage. So I …
XlsxWriter object save as http response to create download in Django Question: XlsxWriter object save as http response to create download in Django? Asked By: Waheed || Source Answers: I think you’re asking about how to create an excel file in memory using xlsxwriter and return it via HttpResponse. Here’s an example: try: import cStringIO …
Return HTTP status code 201 in flask Question: We’re using Flask for one of our API’s and I was just wondering if anyone knew how to return a HTTP response 201? For errors such as 404 we can call: from flask import abort abort(404) But for 201 I get LookupError: no exception for 201 Do …
