We Keep Coding

How to get a specific value from a html header

Im using selenium to get request headers from a web page,
the problem is that it prints out all request headers sent and i want to get only one value from one of them. I dont know how to do it and i havent found anything on the internet, I used this line of code to get the request headers ```
from seleniumwire import webdriver
for req in driver.requests:
print(req.headers)
and this is ex. what the console prints out
/Users/andrew/Downloads/andrewtate/respon.py:8: DeprecationWarning: find_element_by_* commands are deprecated. Please use find_element() instead
element = driver.find_element_by_id("liveSwitch")
content-length: 537
x-ms-apiversion: 2
uaid: 4276e35e10994d41a4f8b9d772597415
sec-ch-ua-mobile: ?0
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
canary: ZsWLDeZFgz9FMStm3ag92konX3u1nFMb5JrOsAmAVOXif1MhviASbSrIbTSEBeVN3swoIqb9Nxrhv29kmwRlAreLZxaTbyMXlhcBjeXQL/xXtNVRAHzRRn841XYbOsaAnTtD+m/+0eseb0AOal3OUUrXRuCNiMQTfWV94E4rG3wbhVc+wOFKr6CJdRbdnHCJJ+KKCCyD6Zi5iiyYy/WDeOpiRm4bGTJfxovswmLBI+vSh8+8gmclbitKCSQ9WNCi:2:3c
content-type: application/json
hpgid: 200639
accept: application/json
tcxt: 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:2:3
uiflvr: 1001
scid: 100118
sec-ch-ua: "Chromium";v="104", " Not A;Brand";v="99", "Google Chrome";v="104"
x-ms-apitransport: xhr
sec-ch-ua-platform: "macOS"
origin: https://signup.live.com
sec-fetch-site: same-origin
sec-fetch-mode: cors
sec-fetch-dest: empty
referer: https://signup.live.com/signup?lic=1&uaid=4276e35e10994d41a4f8b9d772597415
accept-encoding: gzip, deflate, br
accept-language: pl-PL,pl;q=0.9,en-US;q=0.8,en;q=0.7
cookie: amsc=b55INNzzHR5PZiPunWJJsx3fMAbVhvWRQlJkJfRh2zNI+jGPtSvnOYjXiJqnEctddyQyWNV64rFgnX9Qf57EA+YiA/VCFcqp6ogo+iXCvLBLpDne1H1QImvS5lgln9YT1eI5JbSQYm789c/XXcVi3mCEE9vKzuLq4CovhNTdvcBk/hXxtcDePtoNIZOjrfUSfP4/Gp34hMJFNK79iAo2rhl/WK9jO894h00DrAKnMEiA4Cd57LVili0DAOXInzcFSQ7TjRXBpNr2KoO2RB1ARd9sjjaQfycR/n6r6P5Fj+o=:2:3c
sec-ch-ua: "Chromium";v="104", " Not A;Brand";v="99", "Google Chrome";v="104"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "macOS"
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: same-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://signup.live.com/
accept-encoding: gzip, deflate, br
accept-language: pl-PL,pl;q=0.9,en-US;q=0.8,en;q=0.7
cookie: amsc=b55INNzzHR5PZiPunWJJsx3fMAbVhvWRQlJkJfRh2zNI+jGPtSvnOYjXiJqnEctddyQyWNV64rFgnX9Qf57EA+YiA/VCFcqp6ogo+iXCvLBLpDne1H1QImvS5lgln9YT1eI5JbSQYm789c/XXcVi3mCEE9vKzuLq4CovhNTdvcBk/hXxtcDePtoNIZOjrfUSfP4/Gp34hMJFNK79iAo2rhl/WK9jO894h00DrAKnMEiA4Cd57LVili0DAOXInzcFSQ7TjRXBpNr2KoO2RB1ARd9sjjaQfycR/n6r6P5Fj+o=:2:3c
I only want to get canary: value and put it to request headers so when i do print(requestToWebsite.request.headers) i can see the value
Any help would be appreciated,
Thank you.

Try this:
import re
driverReq=str(driver.requests);
ans= re.search('canary:(.*)content-type:', driverReq)
print(ans.group(1))

How to mimic export CSV functionality via Python code (where

When I use the export CSV functionality in testrail, I see that it does a POST request to the following API : /index.php?/plans/export_csv/:plan_id.
_token: <APIToken>
section_ids:
section_include:
columns: tests:id,cases:title,tests:assignedto_id,tests:original_case_id,tests:elapsed,cases:priority_id,tests:run_name,tests:tested_by,tests:tested_on
layout: results
separator_hint: 1
format: excel
Along with the following request headers.
authority: <Authority>
:method: POST
:path: /index.php?/plans/export_csv/:plan_id
:scheme: https
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
accept-encoding: gzip, deflate, br
accept-language: en-GB,en-US;q=0.9,en;q=0.8
cache-control: max-age=0
content-length: 320
content-type: application/x-www-form-urlencoded
cookie: notificationbar=12345; tr_session=<session_id>; tr_rememberme=<id>
origin: <Origin>
referer: <Referer>
sec-fetch-dest: document
sec-fetch-mode: navigate
sec-fetch-site: same-origin
sec-fetch-user: ?1
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Is there a way for me to mimic this via Python?

You should take a look at the requests package.
Requests is a library that helps you make HTTP1.1 requests.

Python 3 POST request to handle form data

I can't figure out how to correctly set up a POST request with the following data:
General
Request URL: https://myurl.com/install/index.cgi
Request Method: POST
Request Headers
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en
Cache-Control: max-age=0
Connection: keep-alive
Content-Length: 48
Content-Type: application/x-www-form-urlencoded
Host: myurl.com
Origin: https://myurl.com
Referer: https://myurl.com/install/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)
Form Data
page: install
state: STATUS
I can do the following:
import requests
headers = {"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"Accept-Encoding":"gzip,deflate,br",
"Accept-Language":"en-US,en;q=0.8",
"Cache-Control":"max-age=0",
"Connection":"keep-alive",
"Content-Length":"48",
"Content-Type":"application/x-www-form-urlencoded",
"Host":"myurl.com",
"Origin":"https://myurl.com",
"Referer":"https://myurl.com/install/?s=ROM",
"User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36"}
f = requests.put(path, headers=headers)
But how do I handle the form data? Under the form data there is a page: install and a state: STATUS.
How do I include this on my POST request?

Just add data= to your request:
import requests
path = ...
headers = ...
form_data = {
"page": "install",
"state": "STATUS",
}
f = requests.put(path, headers=headers, data=form_data)

I presume you know how to use the developer tools on the browser of your choice. The following is a template I follow:
Load the page (GET)
Use XPATH to find_element_by_id I'm targeting, i.e. username
Set XPATH to SetValue of such element
Post the page (POST)

String formatting - tuple index out of range

I'm trying to put variables into long string but it raises error. I've tried %s notation and now I'm trying to put there .format() notation but it doesn't work either.
Could you tell me what is the problem? Is it because the string is on multiple lines?
num = 5
r=requests.post("http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{0}'.html".format(str(num)), headers=mLib.firebug_headers_to_dict("""POST /kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{1}'.html HTTP/1.1
Host: www.quoka.de
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{2}'.html
Cookie: QSESSID=cs9djh8q8c6mjgsme85s4mf7iq24pqrthag630ar6po9fp078e20; PARTNER=VIEW%02quoka%01COOKIEBEGIN%021438270171; QUUHS=QPV%027%01QABAFS%02A%01ARYSEARCHODER%02%7B%22search1%22%3A%22nachhilfe%22%7D; __utma=195481459.415565446.1438270093.1438270093.1438270093.1; __utmb=195481459.22.8.1438270093; __utmc=195481459; __utmz=195481459.1438270093.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utmt=1; __utmt_t2=1; POPUPCHECK=1438356493224; axd=100086901728180087; __gads=ID=92bfc541911a1c81:T=1438270098:S=ALNI_MYuEdhQnu7sWAfK-fyKf1Ej93_9KA; crtg_rta=; OX_sd=5; OX_plg=wmp|pm; rsi_segs=L11278_10123|L11278_10571|L11278_11639|F12351_10001|F12351_0; PURESADSCL=done
Connection: keep-alive
""".format(str(num),str(num-1))))
ERROR:
""".format(str(num),str(num-1))))
IndexError: tuple index out of range

In the second multi-line string, you are giving indexes as - {1} and {2} at -
_page_'{1}'.html
and
_0_page_'{2}'.html
But you are only giving two variables as argument for the format() function.
That is why when format function tries to access variable at {2} (which is the third argument, as its 0 indexed) it gets error.
You should define them as {0} and {1} .
Example -
r=requests.post("http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{0}'.html".format(str(num)), headers=mLib.firebug_headers_to_dict("""POST /kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{0}'.html HTTP/1.1
Host: www.quoka.de
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{1}'.html
Cookie: QSESSID=cs9djh8q8c6mjgsme85s4mf7iq24pqrthag630ar6po9fp078e20; PARTNER=VIEW%02quoka%01COOKIEBEGIN%021438270171; QUUHS=QPV%027%01QABAFS%02A%01ARYSEARCHODER%02%7B%22search1%22%3A%22nachhilfe%22%7D; __utma=195481459.415565446.1438270093.1438270093.1438270093.1; __utmb=195481459.22.8.1438270093; __utmc=195481459; __utmz=195481459.1438270093.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utmt=1; __utmt_t2=1; POPUPCHECK=1438356493224; axd=100086901728180087; __gads=ID=92bfc541911a1c81:T=1438270098:S=ALNI_MYuEdhQnu7sWAfK-fyKf1Ej93_9KA; crtg_rta=; OX_sd=5; OX_plg=wmp|pm; rsi_segs=L11278_10123|L11278_10571|L11278_11639|F12351_10001|F12351_0; PURESADSCL=done
Connection: keep-alive
""".format(str(num),str(num-1))))

Your format string starts numbering at 1, not 0. You only provide 2 values for slots 0 and 1, but your template expects parameters numbered 1 and 2.
Note that you have two separate strings here. The first string uses {0}, the second uses {1} and {2}. Renumber those to {0} and {1} instead.
To reiterate, the first string is fine:
"http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{0}'.html".format(str(num))
but you have to restart the numbering in the second string. In that string you have
POST /kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{1}'.html HTTP/1.1
and
Referer: http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{2}'.html
Simply use
POST /kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{0}'.html HTTP/1.1
and
Referer: http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_'{1}'.html
Note that those '..' single quotes are part of the string you are producing. I just tested the site and the URLs there do not use those quotes. You should probably remove them. You also don't have to call str() on everything, the template takes care of that for you:
num = 5
r = requests.post(
"http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_{0}.html".format(num),
headers=mLib.firebug_headers_to_dict("""\
POST /kleinanzeigen/nachhilfe/cat_0_ct_0_page_{0}.html HTTP/1.1
Host: www.quoka.de
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_{1}.html
Cookie: QSESSID=cs9djh8q8c6mjgsme85s4mf7iq24pqrthag630ar6po9fp078e20; PARTNER=VIEW%02quoka%01COOKIEBEGIN%021438270171; QUUHS=QPV%027%01QABAFS%02A%01ARYSEARCHODER%02%7B%22search1%22%3A%22nachhilfe%22%7D; __utma=195481459.415565446.1438270093.1438270093.1438270093.1; __utmb=195481459.22.8.1438270093; __utmc=195481459; __utmz=195481459.1438270093.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utmt=1; __utmt_t2=1; POPUPCHECK=1438356493224; axd=100086901728180087; __gads=ID=92bfc541911a1c81:T=1438270098:S=ALNI_MYuEdhQnu7sWAfK-fyKf1Ej93_9KA; crtg_rta=; OX_sd=5; OX_plg=wmp|pm; rsi_segs=L11278_10123|L11278_10571|L11278_11639|F12351_10001|F12351_0; PURESADSCL=done
Connection: keep-alive
""".format(num, num - 1)
))
Furthermore, I strongly doubt you need to include the POST <path> HTTP/1.1line at all. The Host, Accept-Encoding and Connection headers will be taken care of by requests, and if you were to use a Session() object, so will the cookies. Try not to set all those headers explicitly. Setting the headers as a dictionary is perhaps more readable:
session = requests.Session()
url = 'http://www.quoka.de/kleinanzeigen/nachhilfe/cat_0_ct_0_page_{0}.html'
num = 5
r = session.post(
url.format(num),
headers={
'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0',
'Referer': url.format(num - 1),
}
)
Last but not least, are you sure you need to perform a POST here? You are not posting anything, and a GET works just fine too.

Sending HTTP Post Requests work in Fiddler but not in Python

I am sending several post requests in Fiddler2 to check my site to make sure it is working properly. However, when I automate in Python to simulate this over several hours (I really don't want to spend 7 hours hitting space!).
This works in fiddler. I can create the account and perform related API commands. However in Python, nothing happens with this code:
def main():
import socket
from time import sleep
x = raw_input("Points: ")
x = int(x)
x = int(x/150)
for y in range(x):
new = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
new.connect(('example.com', 80))
mydata ="""POST http://www.example.com/api/site/register/ HTTP/1.1
Host: www.example.com
Connection: keep-alive
Content-Length: 191
X-NewRelic-ID: UAIFVlNXGwEFV1hXAwY=
Origin: http://www.example.com
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: application/json, text/javascript, */*; q=0.01
X-Requested-With: XMLHttpRequest
X-CSRFToken: CEC9EzYaQOGBdO9HGPVVt3Fg66SVWVXg
DNT: 1
Referer: http://www.example.com/signup
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-GB,en;q=0.8
Cookie: sessionid=sessionid; sb-closed=true; arp_scroll_position=600; csrftoken=2u92jo23g929gj2; __utma=912.1.1.2.5.; __utmb=9139i91; __utmc=2019199; __utmz=260270731.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided)
username=user&password=password&moredata=here """
new.send(mydata.encode('hex'))
print "Sent", y, "of", x
sleep(1)
print "Sent all!"
print "restarting"
main()
main()
I know I could use While True, but I intend to add more functions later to test more sites.
Why does this program not do anything to the API, when Fiddler2 can? I know it is my program, as I can send the exact same packet in fiddler (obviously pointing to the right place) and it works.
PS - If anyone does fix this, as its probably something really obvious, please can you only use modules that are bundled with Python. I cannot install modules from other places. Thanks!

HTTP requests are not as easy as you think they are. First of all this is wrong:
"""POST http://www.example.com/api/site/register/ HTTP/1.1
Host: www.example.com
Connection: keep-alive
...
"""
Each line in HTTP request has to end with CRLF (in Python with \r\n), i.e. it should be:
"""POST http://www.example.com/api/site/register/ HTTP/1.1\r
Host: www.example.com\r
Connection: keep-alive\r
...
"""
Note: LF = line feed = \n is there implicitly. Also you didn't see CR in your fiddler, because it's a white-space. But it has to be there (simple copy-paste won't work).
Also HTTP specifies that after headers there has to be CRLF as well. I.e. your entire request should be:
mydata = """POST http://www.example.com/api/site/register/ HTTP/1.1\r
Host: www.example.com\r
Connection: keep-alive\r
Content-Length: 191\r
X-NewRelic-ID: UAIFVlNXGwEFV1hXAwY=\r
Origin: http://www.example.com\r
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36\r
Content-Type: application/x-www-form-urlencoded; charset=UTF-8\r
Accept: application/json, text/javascript, */*; q=0.01\r
X-Requested-With: XMLHttpRequest\r
X-CSRFToken: CEC9EzYaQOGBdO9HGPVVt3Fg66SVWVXg\r
DNT: 1\r
Referer: http://www.example.com/signup\r
Accept-Encoding: gzip,deflate,sdch\r
Accept-Language: en-GB,en;q=0.8\r
Cookie: sessionid=sessionid; sb-closed=true; arp_scroll_position=600; csrftoken=2u92jo23g929gj2; __utma=912.1.1.2.5.; __utmb=9139i91; __utmc=2019199; __utmz=260270731.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided)\r
\r
username=user&password=password&moredata=here"""
Warning: it should be exactly as I've written. There can't be any spaces in front of each line, i.e. this:
mydata = """POST http://www.example.com/api/site/register/ HTTP/1.1\r
Host: www.example.com\r
Connection: keep-alive\r
...
"""
is wrong.
Side note: you can move mydata to the top, outside of the loop. Unimportant optimization but makes your code cleaner.
Now you've said that the site you are using wants you to hex-encode HTTP request? It's hard for me to believe that (HTTP is a raw string by definition). Don't do that (and ask them to specify what exactly this hex-encoding means). Possibly they've meant that the URL should be hex-encoded (since it is the only hex-encoding that is actually used in HTTP)? In your case there is nothing to encode so don't worry about it. Just remove the .encode('hex') line.
Also Content-Length header is messed up. It should be the actual length of the content. So if for example body is username=user&password=password&moredata=here then it should be Content-Length: 45.
Next thing is that the server might not allow you making multiple requests without getting a response. You should use new.recv(b) where b is a number of bytes you want to read. But how many you should read? Well this might be problematic and that's where Content-Length header comes in. First you have to read headers (i.e. read until you read \r\n\r\n which means the end of headers) and then you have to read the body (based on Content-Length header). As you can see things are becoming messy (see: final section of my answer).
There are probably more issues with your code. For example X-CSRFToken suggests that the site uses CSRF prevention mechanism. In that case your request might not work at all (you have to get the value of X-CSRFToken header from the server).
Finally: don't use sockets directly. Httplib (http://docs.python.org/2/library/httplib.html) is a great (and built-in) library for making HTTP requests which will deal with all the funky and tricky HTTP stuff for you. Your code for example may look like this:
import httplib
headers = {
"Host": "www.example.com",
"X-NewRelic-ID": "UAIFVlNXGwEFV1hXAwY=",
"Origin": "http://www.example.com",
"Connection": "keep-alive",
"User-Agent": "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36",
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
"Accept": "application/json, text/javascript, */*; q=0.01",
"X-Requested-With": "XMLHttpRequest",
"X-CSRFToken": "CEC9EzYaQOGBdO9HGPVVt3Fg66SVWVXg",
"DNT": "1",
"Referer": "http://www.example.com/signup",
"Accept-Encoding": "gzip,deflate,sdch",
"Accept-Language": "en-GB,en;q=0.8",
"Cookie": "sessionid=sessionid; sb-closed=true; arp_scroll_position=600; csrftoken=2u92jo23g929gj2; __utma=912.1.1.2.5.; __utmb=9139i91; __utmc=2019199; __utmz=260270731.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided)"
}
body = "username=user&password=password&moredata=here"
conn = httplib.HTTPConnection("example.com")
conn.request("POST", "http://www.example.com/api/site/register/", body, headers)
res = conn.getresponse()
Note that you don't need to specify Content-Length header.