【发布时间】:2022-06-17 02:54:25
【问题描述】:
我对 Python 很陌生。
我正在用fastapi 和uvicorn 制作一个简单的网络服务器。
当我构建我的 Docker 并运行它时,我有以下内容:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://127.0.0.1:5000 (Press CTRL+C to quit)
我的代码是:
# Setup FastAPI server
import uvicorn
from fastapi import FastAPI
from fastapi_utils.tasks import repeat_every
from fastapi.middleware.cors import CORSMiddleware
from dotenv import load_dotenv
import os
from pymongo import MongoClient
import logging
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
load_dotenv('env')
# Database
CONNECTION_URL = os.environ['mongoConnectionURL']
DATABASE_NAME = os.environ['mongoDatabaseName']
NEWS_COLLECTION = os.environ['mongodbNewsCollection']
app = FastAPI()
# TODO JS has next function i'm currently unaware of
app.add_middleware(
CORSMiddleware,
allow_origins=['*'],
allow_headers=["Origin, X-Requested-With, Content-Type, Accept"],
)
@app.get('/')
def index():
return 'See /entries'
@app.get('/entries')
def getEntries():
client = MongoClient(CONNECTION_URL)
databaseMongo = client.get_database(DATABASE_NAME)
collectionMongo = databaseMongo.get_collection(NEWS_COLLECTION)
result = list(collectionMongo.find())
for entry in result:
return {
'data': result
}
if __name__ == "__main__":
uvicorn.run(app, port=int(os.environ['PORT']))
当我访问http://127.0.0.1:5000 时,浏览器会显示ERR_CONNECTION_REFUSED 页面。
【问题讨论】:
-
您尚未向我们展示您是如何运行容器的,因此我们无法回答您的问题。您是否使用
-p选项将端口发布到您的主机到docker run? -
感谢您的澄清,让我现在添加它。