Python 在本地主机中请求 return 504

Question

我运行 werkzeug 服务器（通过 Flask）并尝试通过请求 lib 连接到本地主机并出现 504 错误，但是如果在浏览器中打开 http://127.0.0.1:5000/ - 一切正常。

我的代码：

import requests
r = requests.get('http://127.0.0.1:5000/')
print(r.content)

响应错误：

b'\r\n\r\nERROR: Gateway Timeout\r\n
ERROR: Gateway Timeout
\r\n\r\n\r\n
While trying to retrieve the URL http://127.0.0.1:5000/:
\r\n
Connection refused
\r\n\r\n
Your cache administrator is webmaster.\r\n\r\nGenerated Thu, 06 Apr 2017 11:31:09 GMT by 10.101.0.1 (Mikrotik HttpProxy)\r\n\r\n'

烧瓶代码：

from flask import Flask, request, render_template, jsonify, Response
import geoLocation
import models
import json
from bson.json_util import dumps
from bson import json_util



app = Flask(__name__)

@app.route('/', methods=['GET', 'POST'])
def index():
    return 'OK'
....

如何通过请求库连接到本地主机（ip + 端口）？

Answer 1

找到解决方案，禁用代理

import os
import requests

os.environ['NO_PROXY'] = '127.0.0.1'
r = requests.get('http://127.0.0.1:5000')
print(r.content)

Python 在本地主机中请求 return 504

Python requests return 504 in localhost

python

timeout

werkzeug

python-requests

ERROR: Gateway Timeout