How to extract the HTTP error text from a requests response?

python, python-requests

Solution

You can access the response's status code using `responsedata.status_code` and its textual description via `responsedata.reason` (see more in http://docs.python-requests.org/en/master/api/)

Problem

I have the following code: ``` tries = 10 for n in range(tries): try: .... responsedata = requests.get(url, data=data, headers=self.hed, verify=False) responsedata.raise_for_status() .. if .... : break #exit loop condition except (ChunkedEncodingError, requests.exceptions.HTTPError) as e: print ("page #{0} run #{1} failed. Returned status code {2}. Msg: {3}. Retry.".format(page, n, responsedata.status_code, sys.exc_info()[0])) if n == tries - 1: raise e # exit the process ``` The prints I see are: ``` page #53 run #0 failed. Returned status code 502. Msg: <class 'requests.exceptions.HTTPError'>. Retry. page #1 run #1 failed. Returned status code 500. Msg: <class 'requests.exceptions.ChunkedEncodingError'>. Retry. ``` While this is Ok it doesn't give me actual information about the problem. The message just tell me the exception title. If I print the: `responsedata.text` when exception happens I see: ``` Returned status code 502. Message is: ... <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/> <title>502 - Web server received an invalid response while acting as a gateway or proxy server.</title> <style type="text/css"> <!-- body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;} fieldset{padding:0 15px 10px 15px;} h1{font-size:2.4em;margin:0;color:#FFF;} h2{font-size:1.7em;margin:0;color:#CC0000;} h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;} #header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF; background-color:#555555;} #content{margin:0 0 0 2%;position:relative;} .content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;} --> </style> </head> <body> ... ``` This is a giant message most of it is garbage but it also says: `502 - Web server received an invalid response while acting as a gateway or proxy server.` can I access this message and also print it to my log?

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