Python ConnectionResetError:[Errno 54]对等Django通道重置连接

显示连接重置错误

路径匿名用户

[28/Sep/2020 12:43:30]“GET/chat/aman/aman_indresh/HTTP/1.1”200 1920

路径匿名用户

找不到：/ws/chat/aman\u indresh/

[28/Sep/2020 12:43:30]“GET/ws/chat/aman_indresh/HTTP/1.1”404 2211

处理来自（'127.0.0.1'，54816'的请求时发生异常 回溯（最近一次呼叫最后一次）： 文件“/usr/local/cillar”/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/socketserver.py”，第650行，进程中请求线程 自我完成请求（请求、客户地址） 文件“/usr/local/cillar”/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/socketserver.py”，第360行，在finish_请求中 self.RequestHandlerClass（请求、客户端地址、self） 文件“/usr/local/cillar”/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/socketserver.py”，第720行，在init self.handle（） 文件“/Users/indresh/Documents/Projects/tiktok/server/env/lib/python3.8/site packages/django/core/servers/basehttp.py”，第174行，在handle中 self.handle_one_请求（） 文件“/Users/indresh/Documents/Projects/tiktok/server/env/lib/python3.8/site packages/django/core/servers/basehttp.py”，第182行，在handle\u one\u请求中 self.raw_requestline=self.rfile.readline（65537）

文件 “/usr/本地/酒窖/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/socket.py”，第669行，在readinto中 返回自我。将袜子重新放入（b）

ConnectionResetError:[Errno 54]对等方重置连接 Consumers.py

import json
from asgiref.sync import async_to_sync
from channels.generic.websocket import WebsocketConsumer

class ChatConsumer(WebsocketConsumer):
    def connect(self):
        # print(self.channel_layer)
        self.room_name = self.scope['url_route']['kwargs']['room_name']
        self.room_group_name = 'chat_%s' % self.room_name

        # Join room group
        async_to_sync(self.channel_layer.group_add)(
            self.room_group_name,
            self.channel_name
        )

        self.accept()

    def disconnect(self, close_code):
        # Leave room group
        async_to_sync(self.channel_layer.group_discard)(
            self.room_group_name,
            self.channel_name
        )

    # Receive message from WebSocket
    def receive(self, text_data):
        text_data_json = json.loads(text_data)
        message = text_data_json['message']
        sender_name = text_data_json['sender_name']

        # Send message to room group
        async_to_sync(self.channel_layer.group_send)(
            self.room_group_name,
            {
                'type': 'chat_message',
                'message': message,
                'sender_name': sender_name
            }
        )

    # Receive message from room group
    def chat_message(self, event):
        message = event['message']
        sender_name = event['sender_name']

        # Send message to WebSocket
        self.send(text_data=json.dumps({
            'message': message,
            'sender_name': sender_name

        }))

from django.urls import re_path

from . import consumers

websocket_urlpatterns = [
    re_path(r'ws/chat/(?P<room_name>\w+)/$', consumers.ChatConsumer),
]

from channels.auth import AuthMiddlewareStack
from channels.routing import ProtocolTypeRouter, URLRouter
import chat_socket.routing

application = ProtocolTypeRouter({
    'websocket': AuthMiddlewareStack(
        URLRouter(
            chat_socket.routing.websocket_urlpatterns
        )
    ),
})

routing.py

import json
from asgiref.sync import async_to_sync
from channels.generic.websocket import WebsocketConsumer

class ChatConsumer(WebsocketConsumer):
    def connect(self):
        # print(self.channel_layer)
        self.room_name = self.scope['url_route']['kwargs']['room_name']
        self.room_group_name = 'chat_%s' % self.room_name

        # Join room group
        async_to_sync(self.channel_layer.group_add)(
            self.room_group_name,
            self.channel_name
        )

        self.accept()

    def disconnect(self, close_code):
        # Leave room group
        async_to_sync(self.channel_layer.group_discard)(
            self.room_group_name,
            self.channel_name
        )

    # Receive message from WebSocket
    def receive(self, text_data):
        text_data_json = json.loads(text_data)
        message = text_data_json['message']
        sender_name = text_data_json['sender_name']

        # Send message to room group
        async_to_sync(self.channel_layer.group_send)(
            self.room_group_name,
            {
                'type': 'chat_message',
                'message': message,
                'sender_name': sender_name
            }
        )

    # Receive message from room group
    def chat_message(self, event):
        message = event['message']
        sender_name = event['sender_name']

        # Send message to WebSocket
        self.send(text_data=json.dumps({
            'message': message,
            'sender_name': sender_name

        }))

from django.urls import re_path

from . import consumers

websocket_urlpatterns = [
    re_path(r'ws/chat/(?P<room_name>\w+)/$', consumers.ChatConsumer),
]

from channels.auth import AuthMiddlewareStack
from channels.routing import ProtocolTypeRouter, URLRouter
import chat_socket.routing

application = ProtocolTypeRouter({
    'websocket': AuthMiddlewareStack(
        URLRouter(
            chat_socket.routing.websocket_urlpatterns
        )
    ),
})

room.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Chat Room</title>
</head>
<body>
    <textarea id="chat-log" cols="100" rows="20"></textarea><br>
    <input id="chat-message-input" type="text" size="100"><br>
    <input id="chat-message-submit" type="button" value="Send">
    {{ room_name|json_script:"room-name" }}
    {{ your_name|json_script:"your-name" }}
    <h2>{{your_name}}</h2>
    <script>
        const roomName = JSON.parse(document.getElementById('room-name').textContent);
        const yourName = JSON.parse(document.getElementById('your-name').textContent);

        const chatSocket = new WebSocket(
            'ws://'
            + window.location.host
            + '/ws/chat/'
            + roomName
            + '/'
        );

        chatSocket.onmessage = function(e) {
            const data = JSON.parse(e.data);
            console.log(e);
            document.querySelector('#chat-log').value += (data.sender_name+": "+data.message + '\n');
        };

        chatSocket.onclose = function(e) {
            console.log(e);
            console.error('Chat socket closed unexpectedly');
        };

        document.querySelector('#chat-message-input').focus();
        document.querySelector('#chat-message-input').onkeyup = function(e) {
            if (e.keyCode === 13) {  // enter, return
                document.querySelector('#chat-message-submit').click();
            }
        };

        document.querySelector('#chat-message-submit').onclick = function(e) {
            const messageInputDom = document.querySelector('#chat-message-input');
            const message = messageInputDom.value;
            chatSocket.send(JSON.stringify({
                'message': message,
                'sender_name': yourName,
            }));
            messageInputDom.value = '';
        };
    </script>
</body>
</html>

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Chat Rooms</title>
</head>
<body>
    Your Name?<br>
    <input id="your-name-input" type="text" size="100"><br>
    Your chat room name?<br>
    <input id="room-name-input" type="text" size="100"><br>
    <input id="room-name-submit" type="button" value="Enter">

    <script>
        document.querySelector('#room-name-input').focus();
        document.querySelector('#room-name-input').onkeyup = function(e) {
            if (e.keyCode === 13) {  // enter, return
                document.querySelector('#room-name-submit').click();
            }
        };

        document.querySelector('#room-name-submit').onclick = function(e) {
            var roomName = document.querySelector('#room-name-input').value;
            var yourName = document.querySelector('#your-name-input').value;
            if(yourName == null){
                yourName = Math.floor(Math.random() * 100000000);
            }
            window.location.pathname = '/chat/' + yourName + '/' + roomName + '/';
        };
    </script>
</body>
</html>

聊天室




{{room_name}json_脚本：“room name”}
{{your_name}json_脚本：“your name”}
{{你的名字}
const roomName=JSON.parse（document.getElementById（'room-name'）.textContent）；
const yourName=JSON.parse（document.getElementById（'your-name'）.textContent）；
const chatSocket=新的WebSocket(
'ws://'
+window.location.host
+“/ws/chat/”
+室名
+ '/'
);
chatSocket.onmessage=函数（e）{
const data=JSON.parse（e.data）；
控制台日志（e）；
document.querySelector（“#聊天日志”）.value+=（data.sender_name+”：“+data.message+'\n”）；
};
chatSocket.onclose=函数（e）{
控制台日志（e）；
console.error（'聊天套接字意外关闭'）；
};
document.querySelector（“#聊天信息输入”）.focus（）；
document.querySelector（“#聊天信息输入”）.onkeyup=function（e）{
如果（e.keyCode==13）{//输入，返回
document.querySelector（“#聊天信息提交”）。单击（）；
}
};
document.querySelector（“#聊天信息提交”）.onclick=function（e）{
const messageInputDom=document.querySelector（“#聊天信息输入”）；
const message=messageInputDom.value；
发送（JSON.stringify({
“消息”：消息，
“发件人姓名”：您的姓名，
}));
messageInputDom.value=''；
};

index.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Chat Room</title>
</head>
<body>
    <textarea id="chat-log" cols="100" rows="20"></textarea><br>
    <input id="chat-message-input" type="text" size="100"><br>
    <input id="chat-message-submit" type="button" value="Send">
    {{ room_name|json_script:"room-name" }}
    {{ your_name|json_script:"your-name" }}
    <h2>{{your_name}}</h2>
    <script>
        const roomName = JSON.parse(document.getElementById('room-name').textContent);
        const yourName = JSON.parse(document.getElementById('your-name').textContent);

        const chatSocket = new WebSocket(
            'ws://'
            + window.location.host
            + '/ws/chat/'
            + roomName
            + '/'
        );

        chatSocket.onmessage = function(e) {
            const data = JSON.parse(e.data);
            console.log(e);
            document.querySelector('#chat-log').value += (data.sender_name+": "+data.message + '\n');
        };

        chatSocket.onclose = function(e) {
            console.log(e);
            console.error('Chat socket closed unexpectedly');
        };

        document.querySelector('#chat-message-input').focus();
        document.querySelector('#chat-message-input').onkeyup = function(e) {
            if (e.keyCode === 13) {  // enter, return
                document.querySelector('#chat-message-submit').click();
            }
        };

        document.querySelector('#chat-message-submit').onclick = function(e) {
            const messageInputDom = document.querySelector('#chat-message-input');
            const message = messageInputDom.value;
            chatSocket.send(JSON.stringify({
                'message': message,
                'sender_name': yourName,
            }));
            messageInputDom.value = '';
        };
    </script>
</body>
</html>

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Chat Rooms</title>
</head>
<body>
    Your Name?<br>
    <input id="your-name-input" type="text" size="100"><br>
    Your chat room name?<br>
    <input id="room-name-input" type="text" size="100"><br>
    <input id="room-name-submit" type="button" value="Enter">

    <script>
        document.querySelector('#room-name-input').focus();
        document.querySelector('#room-name-input').onkeyup = function(e) {
            if (e.keyCode === 13) {  // enter, return
                document.querySelector('#room-name-submit').click();
            }
        };

        document.querySelector('#room-name-submit').onclick = function(e) {
            var roomName = document.querySelector('#room-name-input').value;
            var yourName = document.querySelector('#your-name-input').value;
            if(yourName == null){
                yourName = Math.floor(Math.random() * 100000000);
            }
            window.location.pathname = '/chat/' + yourName + '/' + roomName + '/';
        };
    </script>
</body>
</html>

聊天室
你叫什么名字？



您的聊天室名称？



document.querySelector（“#房间名称输入”）.focus（）；
document.querySelector（“#房间名称输入”）.onkeyup=function（e）{
如果（e.keyCode==13）{//输入，返回
document.querySelector（“#房间名称提交”）。单击（）；
}
};
document.querySelector（“#房间名称提交”）.onclick=function（e）{
var roomName=document.querySelector（“#room name input”）.value；
var yourName=document.querySelector（“#yourName input”）.value；
如果（yourName==null）{
yourName=Math.floor（Math.random（）*100000000）；
}
window.location.pathname='/chat/'+yourName+'/'+roomName+'/'；
};

我遇到了相同的问题

ConnectionResetError:[Errno 54]由对等方重置连接

这个问题是关于尝试通过development server提供静态文件，而

debug设置为False

，只有在设置文件中将

debug

设置为

True

时，development server才能提供静态文件

在您的设置文件中，替换

DEBUG = False

与

---

现在重新启动开发服务器，它现在应该可以工作了。

增强问题标题和描述可能会有很大帮助。它无法连接到web套接字服务器。。。它抛出“ConnectionResetError:[Errno 54]由对等方重置连接”