[英]Python Simulate 504 Gateway Timeout Error
I am trying to simulate a protocol error 504 gateway timeout.我正在尝试模拟协议错误 504 网关超时。 This is my server code.
这是我的服务器代码。 I would like to return a 504 error in the add() method.
我想在 add() 方法中返回 504 错误。
from SimpleXMLRPCServer import SimpleXMLRPCServer
def add(x,y):
return x+y
# A simple server with simple arithmetic functions
server = SimpleXMLRPCServer(("localhost", 8000))
print "Listening on port 8000..."
server.register_multicall_functions()
server.register_function(add, 'add')
server.serve_forever()
Thank you in advance for your time.提前感谢您的时间。
Here is how you can simulate a 504 error with Flask :以下是使用Flask模拟 504 错误的方法:
from flask import Flask, abort
app = Flask(__name__)
@app.route("/")
def fake_gateway_timeout_error():
abort(504)
if __name__ == "__main__":
app.run(port=8000, debug=True)
If you try http://127.0.0.1:8000/
with your browser, you'll get:如果您使用浏览器尝试
http://127.0.0.1:8000/
,您将获得:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>504 Gateway Timeout</title>
<h1>Gateway Timeout</h1>
<p>The connection to an upstream server timed out.</p>
With the exit status = 504.退出状态 = 504。
Of course, if you want a different message (text instead of HTML), you can try:当然,如果您想要不同的消息(文本而不是 HTML),您可以尝试:
@app.route("/")
def fake_gateway_timeout_error():
return b'504 Gateway Timeout', 504
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