async_http.py (1715B)
1 #
2 # Copyright (c) 2019 Joris Vink <joris@coders.se>
3 #
4 # Permission to use, copy, modify, and distribute this software for any
5 # purpose with or without fee is hereby granted, provided that the above
6 # copyright notice and this permission notice appear in all copies.
7 #
8 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 #
16
17 #
18 # Asynchronous HTTP client example.
19 #
20
21 import kore
22
23 # Handler called for /httpclient
24 @kore.route("/httpclient", methods=["get"])
25 async def httpclient(req):
26 # Create an httpclient.
27 client = kore.httpclient("https://kore.io")
28
29 # Do a simple GET request.
30 print("firing off request")
31 status, body = await client.get()
32 print("status: %d, body: '%s'" % (status, body))
33
34 # Reuse and perform another GET request, returning headers too this time.
35 status, headers, body = await client.get(return_headers=True)
36 print("status: %d, headers: '%s'" % (status, headers))
37
38 # What happens if we post something?
39 status, body = await client.post(body=b"hello world")
40 print("status: %d, body: '%s'" % (status, body))
41
42 # Add some custom headers to our requests.
43 status, body = await client.get(
44 headers={
45 "x-my-header": "async-http"
46 }
47 )
48
49 req.response(200, b'async done')