【发布时间】:2017-05-11 22:47:29
【问题描述】:
我正在尝试使用flask + gunicorn + nginx 来设置一个网络应用程序。运行脚本就可以了,但是在nginx里面有点小问题。
在hello.py 中,它应该在提交表单后重定向到索引。在我本地测试中,索引地址为http://127.0.0.1:8080,一切顺利。
使用 nginx 和 gunicorn 的服务器,当提交表单时,它将重定向到 http://192.168.1.108/ 而不是 http://192.168.1.108:1025/。 192.168.1.108 这里是我的本地ip。
代码重定向到hello.py中的index.html,代码是从flasky克隆的。
from flask import Flask, render_template, session, redirect, url_for, flash
from flask_script import Manager
from flask_bootstrap import Bootstrap
from flask_moment import Moment
from flask_wtf import Form
from wtforms import StringField, SubmitField
from wtforms.validators import Required
from werkzeug.contrib.fixers import ProxyFix
app = Flask(__name__)
app.wsgi_app = ProxyFix(app.wsgi_app)
app.config['SECRET_KEY'] = 'hard to guess string'
manager = Manager(app)
bootstrap = Bootstrap(app)
moment = Moment(app)
class NameForm(Form):
name = StringField('What is your name?', validators=[Required()])
submit = SubmitField('Submit')
@app.route('/', methods=['GET', 'POST'])
def index():
form = NameForm()
if form.validate_on_submit():
old_name = session.get('name')
if old_name is not None and old_name != form.name.data:
flash('Looks like you have changed your name!')
session['name'] = form.name.data
return redirect(url_for('index'))
return render_template('index.html', form=form, name=session.get('name'))
if __name__ == '__main__':
manager.run()
在nginx中设置:
worker_processes 2;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
server {
listen 1025;
server_name 127.0.0.1:8080;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
proxy_pass http://127.0.0.1:8080; # gunicorn host address
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
}
gunicorn -w 2 -b 127.0.0.1:8080 manage:app 运行 gunicorn。
我认为 nginx 配置有问题。
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