uniapp 关闭websocket
时间: 2023-07-31 19:03:40 浏览: 163
UniApp 是一款使用 Vue.js 开发跨平台应用的框架,对于 WebSocket 的封装,UniApp 已经内置了 websocket 模块,可以使用它实现 WebSocket 通信。步骤如下:
1. 在需要使用 WebSocket 的页面导入 websocket 模块:`import websocket from '@dcloudio/web-socket-uni/dist/index.js'`
2. 创建 WebSocket 连接:`const socketTask = websocket.connectSocket({url: 'ws://xxx'})`
3. 监听 WebSocket 事件:`socketTask.onOpen(res => {})`、`socketTask.onMessage(res => {})`、`socketTask.onClose(res => {})` 等
4. 发送 WebSocket 数据:`socketTask.send({data: 'xxx'})`
5. 关闭 WebSocket 连接:`socketTask.close()`
有关详细的使用方法,请参考 UniApp 官方文档:https://uniapp.dcloud.io/api/socket。
相关问题
uniapp关闭websocket
在uniapp中关闭websocket连接,可以使用uni.closeSocket()方法。这个方法可以在WebSocket连接建立后调用,用于关闭与服务器的连接。
示例代码如下:
```
uni.closeSocket({
success: function () {
console.log('WebSocket连接已关闭')
}
})
```
uniapp连接websocket
UniApp是一个基于Vue.js的跨平台框架,它允许开发者构建一次编写、到处运行的应用程序,包括Web、iOS、Android等。要让UniApp应用连接WebSocket,你可以使用uni-app提供的WebSocket组件或者第三方库如wepy。
以下是使用uni-app内置WebSocket的基本步骤:
1. 引入WebSocket模块:
```javascript
import { WebSocket } from '@dcloudio/uni-app';
```
2. 初始化WebSocket连接:
```javascript
let socket = new WebSocket('ws://your-websocket-url');
socket.onopen = function (event) {
console.log('WebSocket已连接');
};
```
3. 发送消息和接收事件:
```javascript
socket.send('Hello Server!');
socket.onmessage = function (event) {
console.log('Received:', event.data);
};
```
4. 关闭连接:
```javascript
socket.close();
```
如果你需要更高级的功能,比如错误处理或者连接超时,可以参考官方文档或查阅第三方库的帮助文档。
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