【发布时间】:2016-12-12 21:53:11
【问题描述】:
Nginx 之前工作正常,然后我在html 中添加了一个form,nginx 开始抛出此错误:
2016/12/12 16:37:24 [error] 983#0: *3 connect() failed (111: Connection refused) while connecting to upstream, client: xx.xxx.xxx.xxx, server: site.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8001/", host: "site.com"
我的 forms.py 看起来像:
from flask_wtf import FlaskForm
from wtforms import TextField, StringField, SubmitField, validators
class EmailForm(FlaskForm):
email = TextField("Email")
submit = SubmitField("Send")
我的 app.py 看起来像:
from flask import Flask, render_template, request
from flask_mail import Mail, Message
from forms import EmailForm
app.config['DEBUG'] = True
app = Flask(__name__)
app.secret_key = 'secrets'
# add mail server config
app.config['MAIL_SERVER'] = 'site.com'
app.config['MAIL_PORT'] = 465
app.config['MAIL_USE_SSL'] = True
app.config['MAIL_USERNAME'] = 'contact@site.com'
app.config['MAIL_PASSWORD'] = 'pass'
mail = Mail(app)
@app.route('/', methods=('GET', 'POST'))
def email():
form = EmailForm()
if request.method == 'POST':
if form.validate() == False:
return 'Please fill in all fields <p><a href="/">Try Again</a></p>'
else:
msg = Message("Message from your visitor",
sender='contact@site.com',
recipients=['contact@site.com'])
msg.body = """
From: %s <%s>,
%s
""" % (form.email.data)
mail.send(msg)
return "Successfully sent message!"
elif request.method == 'GET':
return render_template('index.html', form=form)
if __name__ == '__main__':
app.run()
index.html(在templates/):
<form action="{{ url_for('email') }}" method="post">
{{ form.hidden_tag() }}
{{ form.email }}
{{ form.submit }}
</form>
sites-enabled/ 中的 nginx 配置:
server {
server_name mysite.com;
listen 80;
location / {
proxy_pass http://localhost:8001;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
location /static {
alias /home/www/flask-deploy/mysite/static/;
}
}
我一直在不知疲倦地看着这个,但似乎无法查明问题所在。有人看到我在这里做错了吗?
谢谢。
【问题讨论】:
-
我们需要你的 nginx 配置的相关部分...
-
请看上面@StephaneMartin
-
nginx 说它没有找到在 localhost 端口 8001 上侦听的任何人。
msg.body="""之后有缩进问题。所以也许你的 python 脚本根本没有运行? -
就是这样粘贴的。我验证
msg.body信息在同一行 -
和端口 8001 ?在烧瓶中,默认值为 5000