How can I see the entire HTTP request that’s being sent by my Python application?

A simple method: enable logging in recent versions of Requests (1.x and higher.) Requests uses the http.client and logging module configuration to control logging verbosity, as described here. Demonstration Code excerpted from the linked documentation: import requests import logging # These two lines enable debugging at httplib level (requests->urllib3->http.client) # You will see the REQUEST, … Read more

What are the differences between the urllib, urllib2, urllib3 and requests module?

This is my understanding of what the relations are between the various “urllibs”: In the Python 2 standard library there exist two HTTP libraries side-by-side. Despite the similar name, they are unrelated: they have a different design and a different implementation. urllib was the original Python HTTP client, added to the standard library in Python … Read more

How to upload file with python requests?

If upload_file is meant to be the file, use: files = {‘upload_file’: open(‘file.txt’,’rb’)} values = {‘DB’: ‘photcat’, ‘OUT’: ‘csv’, ‘SHORT’: ‘short’} r = requests.post(url, files=files, data=values) and requests will send a multi-part form POST body with the upload_file field set to the contents of the file.txt file. The filename will be included in the mime … Read more

Proxies with Python ‘Requests’ module

The proxies‘ dict syntax is {“protocol”: “scheme://ip:port”, …}. With it you can specify different (or the same) proxie(s) for requests using http, https, and ftp protocols: http_proxy = “http://10.10.1.10:3128” https_proxy = “https://10.10.1.11:1080” ftp_proxy = “ftp://10.10.1.10:3128” proxies = { “http” : http_proxy, “https” : https_proxy, “ftp” : ftp_proxy } r = requests.get(url, headers=headers, proxies=proxies) Deduced from … Read more

Asynchronous Requests with Python requests

Unfortunately, as far as I know, the requests library is not equipped for performing asynchronous requests. You can wrap async/await syntax around requests, but that will make the underlying requests no less synchronous. If you want true async requests, you must use other tooling that provides it. One such solution is aiohttp (Python 3.5.3+). It … Read more

Python Requests throwing SSLError

The problem you are having is caused by an untrusted SSL certificate. Like @dirk mentioned in a previous comment, the quickest fix is setting verify=False: requests.get(‘https://example.com’, verify=False) Please note that this will cause the certificate not to be verified. This will expose your application to security risks, such as man-in-the-middle attacks. Of course, apply judgment. … Read more

How to send a “multipart/form-data” with requests in python?

Basically, if you specify a files parameter (a dictionary), then requests will send a multipart/form-data POST instead of a application/x-www-form-urlencoded POST. You are not limited to using actual files in that dictionary, however: >>> import requests >>> response = requests.post(‘http://httpbin.org/post’, files=dict(foo=’bar’)) >>> response.status_code 200 and httpbin.org lets you know what headers you posted with; in … Read more