mitmproxy/examples/contrib/modify_body_inject_iframe.py
Maximilian Hils 08895e9ba6 restructure examples
- restructure examples (fix #4031)
 - remove example dependencies from setup.py,
   we do not need special dependencies for our supported addons.
 - unify how we generate docs from code
 - improve example docs
2020-06-23 16:00:14 +02:00

27 lines
761 B
Python

# (this script works best with --anticache)
from bs4 import BeautifulSoup
from mitmproxy import ctx, http
class Injector:
def load(self, loader):
loader.add_option(
"iframe", str, "", "IFrame to inject"
)
def response(self, flow: http.HTTPFlow) -> None:
if ctx.options.iframe:
html = BeautifulSoup(flow.response.content, "html.parser")
if html.body:
iframe = html.new_tag(
"iframe",
src=ctx.options.iframe,
frameborder=0,
height=0,
width=0)
html.body.insert(0, iframe)
flow.response.content = str(html).encode("utf8")
addons = [Injector()]