python requests get headers from response

python requests get headers from response

Hi,

I have a program in Python which connects to the https server and get the data. First I have to ge the header details and find out the status.

My server sends some specific information in the headers and I need to check for that data.

If the value is available in the header of the response then my program should proceed with the data download.

How I can check the header values from the ressponse while using the python requests api?

Thanks

View Answers

September 6, 2022 at 6:48 AM

Hi,

Python comes with the requests api which is very powerful while interacting with the http and https servers.

You can read the headers with python requests api and check for the header information you are looking for before proceeding.

I will make you an example for you and share you soon.

Thanks


September 6, 2022 at 8:13 AM

Hi,

Here is the complete code for example of reading headers using the requests api in Python:

# import the requests module in the project
import requests

server_url ="https://www.roseindia.net"
# Make a request to the sever
response = requests.get(server_url)

# print response details
print(response)

# print headers of response
print(response.headers)

# print all keys and values in the response
resp_headers = response.headers
for key in resp_headers :
    print(key, ":", resp_headers[key])

The resp_headers = response.headers is an dictionary object and you can get the value by passing the key to this object.

Thanks


September 6, 2022 at 8:14 AM

Here is code again:

# import the requests module in the project
import requests

server_url ="https://www.roseindia.net"
# Make a request to the sever
response = requests.get(server_url)

# print response details
print(response)

# print headers of response
print(response.headers)

# print all keys and values in the response
resp_headers = response.headers
for key in resp_headers :
    print(key, ":", resp_headers[key])

Thanks


September 6, 2022 at 8:17 AM

Hi,

Here is the output of the program:

>>>
>>>
>>> # import the requests module in the project
>>> import requests
>>>
>>> server_url ="https://www.roseindia.net"
>>> # Make a request to the sever
>>> response = requests.get(server_url)
>>>
>>> # print response details
>>> print(response)
<Response [200]>
>>>
>>> # print headers of response
>>> print(response.headers)
{'Date': 'Tue, 06 Sep 2022 07:16:53 GMT', 'Content-Type': 'text/html;charset=ISO-8859-1', 'Transfer-Encoding': 'chunked', 'Connection': 'keep-alive', 'Set-Cookie': 'JSESSIONID=C27629EFE9AB24D61A0C7787C49ECFD7; Path=/; HttpOnly', 'Content-Language': 'en-US', 'X-Powered-By': 'PleskLin', 'CF-Cache-Status': 'DYNAMIC', 'Report-To': '{"endpoints":[{"url":"https:\\/\\/a.nel.cloudflare.com\\/report\\/v3?s=oDIhJnE2Aw7J8rSHqHTK7SM9Z6728LSFltB2MunHiY1PBFc8OFXF68U0n9lpFysanlqd%2B%2FIXW4QWdWA26KadEYYs%2Bz8OgdWfBykNchzxnzZc25aVD12TTOEvgTKVR4CqhJUqBA%3D%3D"}],"group":"cf-nel","max_age":604800}', 'NEL': '{"success_fraction":0,"report_to":"cf-nel","max_age":604800}', 'Server': 'cloudflare', 'CF-RAY': '74656bfaae428e0c-LHR', 'Content-Encoding': 'br', 'alt-svc': 'h3=":443"; ma=86400, h3-29=":443"; ma=86400'}
>>>
>>> # print all keys and values in the response
>>> resp_headers = response.headers
>>> for key in resp_headers :
...     print(key, ":", resp_headers[key])
...
Date : Tue, 06 Sep 2022 07:16:53 GMT
Content-Type : text/html;charset=ISO-8859-1
Transfer-Encoding : chunked
Connection : keep-alive
Set-Cookie : JSESSIONID=C27629EFE9AB24D61A0C7787C49ECFD7; Path=/; HttpOnly
Content-Language : en-US
X-Powered-By : PleskLin
CF-Cache-Status : DYNAMIC
Report-To : {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oDIhJnE2Aw7J8rSHqHTK7SM9Z6728LSFltB2MunHiY1PBFc8OFXF68U0n9lpFysanlqd%2B%2FIXW4QWdWA26KadEYYs%2Bz8OgdWfBykNchzxnzZc25aVD12TTOEvgTKVR4CqhJUqBA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL : {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server : cloudflare
CF-RAY : 74656bfaae428e0c-LHR
Content-Encoding : br
alt-svc : h3=":443"; ma=86400, h3-29=":443"; ma=86400
>>>
>>>

Thanks


September 6, 2022 at 8:18 AM

Hi,

Learn Python programming from beginning at:

Thanks


September 6, 2022 at 10:04 AM

Hi,

Here is the screen shot of the program in Python that prints the headers using python requests api:

Thanks

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