def get(self, url, md5hash):
url = urllib.unquote(url)
if utils.md5hash(url) != md5hash:
self.response.status_int = 403
return
try:
r = requests.get(url, timeout=50)
except requests.RequestException:
self.response.status_int = 502
self.response.write("Timeout")
else:
self.response.headers.update(r.headers)
self.response.write(r.content)
def jinja2(self):
default_config = jinja2.default_config
environment_args = default_config["environment_args"]
environment_args["auto_reload"] = False
environment_args["extensions"].append("jinja2.ext.loopcontrols")
default_config["globals"] = {
"app": self.app,
"uri_for": webapp2.uri_for,
}
default_config["filters"] = {
"mid2url": utils.mid2url,
"rfc822": utils.rfc822,
"strftime": utils.strftime,
"expandurl": utils.expandurl,
"expandname": utils.expandname,
"quote": urllib.quote,
"utf8": lambda x: x.encode("utf8"),
"imgproxy": lambda url: urlparse.urljoin("https://" + webapp2.get_request().host,
webapp2.uri_for("proxy", url=urllib.quote(url, ""),
md5hash=utils.md5hash(url))),
"original_pic": utils.original_pic,
}
default_config["template_path"] = path.normpath(path.join(path.dirname(__file__), "../templates"))
return jinja2.get_jinja2(app=self.app)