我正在尝试获取部署后生成的flask_ngrok或py-ngrok的域名或IP地址。我想将flask_app部署到localhost，并在主页上获得新的IP地址或域名。
I。E： 如果我访问127.0.0.1/，我希望它返回如下内容您现在可以通过登录https://aaf8447ee878.ngrok.io/
我试着查看了目录并阅读了一些帮助，但仍然无法获得。提前感谢❤
添加
import atexit
import json
import os
import platform
import shutil
import subprocess
import tempfile
import time
import zipfile
from pathlib import Path
from threading import Timer
import requests
def _run_ngrok():
ngrok_path = str(Path(tempfile.gettempdir(), "ngrok"))
_download_ngrok(ngrok_path)
system = platform.system()
if system == "Darwin":
command = "ngrok"
elif system == "Windows":
command = "ngrok.exe"
elif system == "Linux":
command = "ngrok"
else:
raise Exception(f"{system} is not supported")
executable = str(Path(ngrok_path, command))
os.chmod(executable, 777)
ngrok = subprocess.Popen([executable, 'http', '5000'])
atexit.register(ngrok.terminate)
localhost_url = "http://localhost:4040/api/tunnels" # Url with tunnel details
time.sleep(1)
tunnel_url = requests.get(localhost_url).text # Get the tunnel information
j = json.loads(tunnel_url)
tunnel_url = j['tunnels'][0]['public_url'] # Do the parsing of the get
tunnel_url = tunnel_url.replace("https", "http")
return tunnel_url
def _download_ngrok(ngrok_path):
if Path(ngrok_path).exists():
return
system = platform.system()
if system == "Darwin":
url = "https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-darwin-amd64.zip"
elif system == "Windows":
url = "https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-windows-amd64.zip"
elif system == "Linux":
url = "https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip"
else:
raise Exception(f"{system} is not supported")
download_path = _download_file(url)
with zipfile.ZipFile(download_path, "r") as zip_ref:
zip_ref.extractall(ngrok_path)
def _download_file(url):
local_filename = url.split('/')[-1]
r = requests.get(url, stream=True)
download_path = str(Path(tempfile.gettempdir(), local_filename))
with open(download_path, 'wb') as f:
shutil.copyfileobj(r.raw, f)
return download_path
def start_ngrok():
global ngrok_address
ngrok_address = _run_ngrok()
print(f" * Running on {ngrok_address}")
print(f" * Traffic stats available on http://127.0.0.1:4040")
def run_with_ngrok(app):
"""
The provided Flask app will be securely exposed to the public internet via ngrok when run,
and the its ngrok address will be printed to stdout
:param app: a Flask application object
:return: None
"""
old_run = app.run
def new_run():
thread = Timer(1, start_ngrok)
thread.setDaemon(True)
thread.start()
old_run()
app.run = new_run
####################
不导入flask_ngrok在name之前的末尾==">main"添加此功能
def ngrok_url():
global tunnel_url
while True:
try:
print(ngrok_address)
except Exception as e:
print(e)
在app.run((之前放入
thread = Timer(1, ngrok_url)
thread.setDaemon(True)
thread.start()
并运行警告：如果你不想在ngrok url函数中用你想用url 做的任何事情替换打印，这将使你的代码编辑器/或终端崩溃
并且您不需要
global tunnel_url
def ngrok_url():
while True:
try:
print(ngrok_address)
except Exception as e:
print(e)
您也可以在导入集之后删除name=='main之前的线程部分ngrok_address = ''然后你可以在你的代码中的任何地方获得ngrok_address
我发现最简单的方法是在用户访问网站时复制url。你可以通过…
@app.before_request
def before_request():
global url
url = request.url
# url = url.replace('http://', 'https://', 1)
url = url.split('.ngrok.io')[0]
url += '.ngrok.io'