从服务器1运行Flask,使用服务器2的主机
我有两台服务器。请问能不能在比如说 (192.168.1.1) 这台服务器上运行 Flask,同时把主机设置为 "192.168.1.2" 呢?
我遇到了错误
Traceback (most recent call last):
File "app.py", line 38, in <module>
debug=True
File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 772, in run
run_simple(host, port, self, **options)
File "/usr/local/lib/python2.7/site-packages/werkzeug/serving.py", line 706, in run_simple
test_socket.bind((hostname, port))
File "/usr/local/lib/python2.7/socket.py", line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 99] Cannot assign requested address
这是我的代码,来自于比如说 192.168.1.1
from flask import Flask, render_template, request, jsonify
app = Flask(__name__)
@app.route('/index')
def index():
return render_template('index.html')
@app.route('/_add_numbers')
def add_numbers():
a = request.args.get('a', 0, type=int)
b = request.args.get('b', 0, type=int)
return jsonify(result=a + b)
if __name__ == '__main__':
app.run(
host="192.168.1.2",
port=int("80"),
debug=True
)