如何使用ngrok在localhost中转发websocket服务器
我正在尝试在本地主机上运行websocket服务器,并使用ngrok将其转发到web。但我想不出是怎么回事。这些是来自AutobahnPython git存储库的原始代码 服务器代码:如何使用ngrok在localhost中转发websocket服务器,websocket,localhost,autobahn,ngrok,Websocket,Localhost,Autobahn,Ngrok,我正在尝试在本地主机上运行websocket服务器,并使用ngrok将其转发到web。但我想不出是怎么回事。这些是来自AutobahnPython git存储库的原始代码 服务器代码: from autobahn.twisted.websocket import WebSocketServerProtocol, \ WebSocketServerFactory class MyServerProtocol(WebS
from autobahn.twisted.websocket import WebSocketServerProtocol, \
WebSocketServerFactory
class MyServerProtocol(WebSocketServerProtocol):
def onConnect(self, request):
print("Client connecting: {0}".format(request.peer))
def onOpen(self):
print("WebSocket connection open.")
def onMessage(self, payload, isBinary):
if isBinary:
print("Binary message received: {0} bytes".format(len(payload)))
else:
print("Text message received: {0}".format(payload.decode('utf8')))
## echo back message verbatim
self.sendMessage(payload, isBinary)
def onClose(self, wasClean, code, reason):
print("WebSocket connection closed: {0}".format(reason))
if __name__ == '__main__':
import sys
from twisted.python import log
from twisted.internet import reactor
log.startLogging(sys.stdout)
factory = WebSocketServerFactory("ws://localhost:9000", debug = False)
factory.protocol = MyServerProtocol
reactor.listenTCP(9000, factory)
reactor.run()
客户端代码:
from autobahn.twisted.websocket import WebSocketClientProtocol, \
WebSocketClientFactory
class MyClientProtocol(WebSocketClientProtocol):
def onConnect(self, response):
print("Server connected: {0}".format(response.peer))
def onOpen(self):
print("WebSocket connection open.")
def hello():
self.sendMessage(u"Hello, world!".encode('utf8'))
self.sendMessage(b"\x00\x01\x03\x04", isBinary = True)
self.factory.reactor.callLater(1, hello)
## start sending messages every second ..
hello()
def onMessage(self, payload, isBinary):
if isBinary:
print("Binary message received: {0} bytes".format(len(payload)))
else:
print("Text message received: {0}".format(payload.decode('utf8')))
def onClose(self, wasClean, code, reason):
print("WebSocket connection closed: {0}".format(reason))
if __name__ == '__main__':
import sys
from twisted.python import log
from twisted.internet import reactor
log.startLogging(sys.stdout)
factory = WebSocketClientFactory("ws://localhost:9000", debug = False)
factory.protocol = MyClientProtocol
reactor.connectTCP("127.0.0.1", 9000, factory)
reactor.run()
这是更改后的代码:
from autobahn.twisted.websocket import WebSocketClientProtocol, \
WebSocketClientFactory
class MyClientProtocol(WebSocketClientProtocol):
def onConnect(self, response):
print("Server connected: {0}".format(response.peer))
def onOpen(self):
print("WebSocket connection open.")
def hello():
self.sendMessage(u"Hello, world!".encode('utf8'))
self.sendMessage(b"\x00\x01\x03\x04", isBinary = True)
self.factory.reactor.callLater(1, hello)
## start sending messages every second ..
hello()
def onMessage(self, payload, isBinary):
if isBinary:
print("Binary message received: {0} bytes".format(len(payload)))
else:
print("Text message received: {0}".format(payload.decode('utf8')))
def onClose(self, wasClean, code, reason):
print("WebSocket connection closed: {0}".format(reason))
if __name__ == '__main__':
import sys
from twisted.python import log
from twisted.internet import reactor
log.startLogging(sys.stdout)
#~ factory = WebSocketClientFactory("ws://localhost:9000", debug = False)
factory = WebSocketClientFactory("ws://ngrok.com:xxxxx", debug = False)
factory.protocol = MyClientProtocol
reactor.connectTCP("ws://ngrok.com", xxxxx, factory)
reactor.run()
这是ngrok命令:/ngrok-proto=tcp 9000
我在这里做错了什么?我尝试使用
ngrok http 8091
(其中8091是我的WebsocketServer使用Rachet IO运行的端口),它可以工作。我仍然可以连接到Websocket,将连接上的
http
替换为ws
。我知道这是一篇老文章,但这个答案确实有效,应该标记为最佳答案。非常感谢。