I am trying to send data from a javascript app running in GTK webkit to Python via a HTTP request with the data sent in POST.
I can capture the request using resource-request-starting and checking the uri of the request.
I know the request works because I can send data through the request headers and view it with
def on_resource_request_starting(view, frame, resource, request, response):
uri = urllib.unquote(request.props.uri)
if uri.startswith('http://appname.local/'):
print request.get_message().request_headers.get_one('foobar')
But when I use print request.get_message().request_body.data I don't get anything.
How do I view the POST data?
I haven't used this API, but I believe you need to call the binding's equivalent of soup_message_body_flatten() before reading the data field. See the documentation for SoupMessageBody in the C API.
So, at a guess:
print request.get_message().request_body.flatten().data
Hooking to SoupSession "request-queued" signal and getting
buffer(s) using soup_message_body_get_chunk(soupmsgbody, num);
seems to work (in webkitgtk1 today, Jun 2015).
webkit_get_default_session() returns the SoupSession in question.
Related
I want to post some data (say id=123) to a cross domain URL and then redirect to that URL. Code:
#app.route("/postreq", methods=['GET','POST'])
def my_webservice():
return redirect('127.0.0.1:3005/developer?id=123')
This redirect works fine but I want to send id via post request to hide it from query string. Any suggestions?
First of all, redirecting GET to POST should be avoided, as the two verbs have different meanings: GET requests should be idempotent, POST request are supposed to modify the internal state of the application.
Secondly, after a POST, browsers usually can be redirected to a resource that they will fetch with GET (303 redirect code), or using the same POST verb (307 redirect code), but the spec (https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html) does not show a way to do GET -> POST.
I'm trying to write a Python 3.5 Flask application that redirects a user to an OAuth URL, for authentication / authorization. As part of that redirection, I have to include the Authorization header. The built-in redirect() method in Flask doesn't seem to support adding HTTP headers.
What's the proper way of handling this in such an application?
You will need to build your own response object to add headers. You can check out the docs here: http://docs.python-requests.org/en/master/api/#requests.Response
A simple example for your use case would be something like:
response = Response(headers={'Authorization': 'whatever'},
is_redirect=True,
url="https://your-redirected-url.com")
return response
Edit: Further info
Also, I would check out https://github.com/lepture/flask-oauthlib if you are interested in using a library. It has support for oAuth1 and oAuth2 and it is relatively easy to setup with a standard Flask app.
Edit: Another way of doing it
This morning I remembered a simpler way to do this. You can call the redirect function and it will return a flask Response object. Then you are able to set the headers on that newly created object.
response = redirect('https://url')
response.headers = {'authorization': 'whatever'}
return response
I am trying to add a lead to a Zoho CRM module with Python. I keep getting:
< response>< error>< code>4600< /code>< message>Unable to process your request. Please verify if the name and value is appropriate for the "xmlData" parameter.< /message>< /error>< /response>
from the server. I have no idea if I am posting correctly or if it is a problem with our Xml Data. I am using urllib and urllib2 to format the post request.
The post request looks like this.
url = ("https://crm.zoho.com/crm/private/xml/Leads/insertRecords?authtoken="
""+str(self.authToken)+"&scope=crmapi")
params = {"xmlData":self.xml}
data = urllib.urlencode(params)
request = urllib2.Request(url = url, data =data)
request.add_header("Content-Type",'application/xml')
response = urllib2.urlopen(request)
You cannot combine HTTP GET query parameters (ones in URL) and HTTP POST parameters.
This is limitation on the HTTP protocol level, not in Python or Zoho.
Most likely you are doing it wrong. Revisit Zoho documentation how it should be done.
Here is another old library doing Zoho + CRM, written in Python. You might want to check it for inspiration: https://github.com/miohtama/mfabrik.zoho
I have set up everything required for the foursquare push api, including a secure server.
Now my question is what do I need to do to get data from that request and display on my web page. Foursquare API sends a POST to a URL which I can handle with a view.
Do I need to use AJAX calls, or just handle the post request in a view and update something in the database and show data from that database with ajax.. open to suggestions.
No, all you need to do is send requests and receive responses. Please take a look at this -> python-requests.org -> The documentation provided how you can send and receive requests.
So, for example, you could send a POST request like so:
r = requests.get('https://api.github.com/user', <your arguments here>)
And now r would contain the POST response from the said url.
I'm currently working on a automated way to interface with a database website that has RESTful webservices installed. I am having issues with figure out the proper formatting of how to properly send the requests listed in the following site using python.
https://neesws.neeshub.org:9443/nees.html
Particular example is this:
POST https://neesws.neeshub.org:9443/REST/Project/731/Experiment/1706/Organization
<Organization id="167"/>
The biggest problem is that I do not know where to put the XML formatted part of the above. I want to send the above as a python HTTPS request and so far I've been trying something of the following structure.
>>>import httplib
>>>conn = httplib.HTTPSConnection("neesws.neeshub.org:9443")
>>>conn.request("POST", "/REST/Project/731/Experiment/1706/Organization")
>>>conn.send('<Organization id="167"/>')
But this appears to be completely wrong. I've never actually done python when it comes to webservices interfaces so my primary question is how exactly am I supposed to use httplib to send the POST Request, particularly the XML formatted part of it? Any help is appreciated.
You need to set some request headers before sending data. For example, content-type to 'text/xml'. Checkout the few examples,
Post-XML-Python-1
Which has this code as example:
import sys, httplib
HOST = www.example.com
API_URL = /your/api/url
def do_request(xml_location):
"""HTTP XML Post requeste"""
request = open(xml_location,"r").read()
webservice = httplib.HTTP(HOST)
webservice.putrequest("POST", API_URL)
webservice.putheader("Host", HOST)
webservice.putheader("User-Agent","Python post")
webservice.putheader("Content-type", "text/xml; charset=\"UTF-8\"")
webservice.putheader("Content-length", "%d" % len(request))
webservice.endheaders()
webservice.send(request)
statuscode, statusmessage, header = webservice.getreply()
result = webservice.getfile().read()
print statuscode, statusmessage, header
print result
do_request("myfile.xml")
Post-XML-Python-2
You may get some idea.