function websocketTo(serverIp) { let websocket = new WebSocket('ws://' + serverIp + '/pager?mac=' + config.mac) websocket.onopen = event => { console.log('WebSocket:连接成功', event) } websocket.onmessage = event => { console.log('WebSocket:收到消息', event.data) eventbus.publish('websocket', event.data) } websocket.onerror = event => { console.log('WebSocket:连接错误', event) websocket.close(1000, '关闭并重连') } websocket.onclose = event => { console.log('WebSocket:连接关闭', event) setTimeout(() => { websocketTo(serverIp) }, 10000) eventbus.publish('websocket', 'closed') } }
时间: 2024-04-20 15:23:20 浏览: 6
这是一个用于建立WebSocket连接并处理连接状态的函数`websocketTo(serverIp)`。该函数接受一个`serverIp`参数,用于指定WebSocket服务器的IP地址。
在函数内部,使用`new WebSocket()`创建一个WebSocket对象,并通过指定的`serverIp`和其他参数创建连接。在连接建立成功时,会触发`onopen`事件,并在控制台打印连接成功的消息。
当接收到WebSocket服务器发送的消息时,会触发`onmessage`事件,并在控制台打印收到的消息。同时,通过`eventbus.publish('websocket', event.data)`将收到的消息发布到`websocket`事件上,以便其他订阅了该事件的代码可以进行相应处理。
如果发生连接错误,会触发`onerror`事件,并在控制台打印连接错误的消息。然后,调用`websocket.close()`方法关闭WebSocket连接,并传递关闭码和原因。
当连接关闭时,会触发`onclose`事件,并在控制台打印连接关闭的消息。然后,通过`setTimeout()`函数延迟10秒后再次调用`websocketTo(serverIp)`函数重新建立连接。同时,通过`eventbus.publish('websocket', 'closed')`将连接关闭的消息发布到`websocket`事件上。
这个函数主要用于处理WebSocket连接的建立、消息的收发以及连接状态的处理。
相关问题
WebSocket connection to 'ws://192.168.3.66:8888/kurento' failed
I'm sorry, as an AI language model, I am not able to troubleshoot network issues remotely. However, here are a few steps you can try to resolve this issue:
1. Check if the WebSocket server is running on the specified IP address and port (192.168.3.66:8888). If not, start the server and try again.
2. Check if there are any firewalls or network restrictions that are blocking the WebSocket connection. If yes, modify the settings to allow the connection.
3. Check if the WebSocket client code is correct and has no errors. If there are any errors, fix them and try again.
4. If the above steps do not work, try using a different WebSocket library or framework to establish the connection.
If none of the above steps work, you may need to seek help from a network administrator or a professional developer.
App.vue:28 WebSocket connection to 'wss://5j6854m050.goho.co/ws/2' failed:
根据你提供的引用内容,问题中的错误提示是WebSocket连接失败。根据引用\[1\]中的描述,这个问题可能是由于vue-cli-service在服务器上无法正确检测到公网IP,而是使用了局域网IP导致的。引用\[2\]和引用\[3\]提供了两种修改vue.config.js中devServer配置的方法来解决这个问题。
根据引用\[2\]中的配置,可以尝试在devServer中添加以下配置:
```
client: {
webSocketURL: 'ws://0.0.0.0:8999/ws'
}
```
这样可以指定WebSocket的URL为本地的IP地址和端口号。
另外,根据引用\[3\]中的配置,也可以尝试修改devServer中的配置为:
```
devServer: {
host: '0.0.0.0',
port: 3000,
client: {
webSocketURL: 'ws://0.0.0.0:3000/ws',
},
headers: {
'Access-Control-Allow-Origin': '*',
}
}
```
这样可以指定WebSocket的URL为本地的IP地址和端口号,并添加了跨域请求的配置。
请根据你的具体情况选择其中一种方法进行尝试,以解决WebSocket连接失败的问题。
#### 引用[.reference_title]
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