I have a python CGI script that receives a POST request containing a specific HTTP header. How do you read and parse the headers received? I am not using BaseHTTPRequestHandler
or HTTPServer
. I receive the body of the post with sys.stdin.read()
. Thanks.
It is possible to get a custom request header's value in an apache CGI script with python. The solution is similar to this .
Apache's mod_cgi will set environment variables for each HTTP request header received, the variables set in this manner will all have an HTTP_
prefix, so for example x-client-version: 1.2.3
will be available as variable HTTP_X_CLIENT_VERSION
.
So, to read the above custom header just call os.environ["HTTP_X_CLIENT_VERSION"]
.
The below script will print all HTTP_*
headers and values:
#!/usr/bin/env python
import os
print "Content-Type: text/html"
print "Cache-Control: no-cache"
print
print "<html><body>"
for headername, headervalue in os.environ.iteritems():
if headername.startswith("HTTP_"):
print "<p>{0} = {1}</p>".format(headername, headervalue)
print "</html></body>"
You might want to look at the cgi module included with Python's standard library. It appears to have a cgi.parse_header(string) function that you might find to be helpful in trying to get the headers.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.