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解釋?zhuān)罕O(jiān)聽(tīng) WebSocket 錯(cuò)誤
Function callback
<button type="primary" bindtap="onSocketError">點(diǎn)擊打開(kāi)websocket事件并監(jiān)聽(tīng)錯(cuò)誤事件</button>
Page({
onSocketError() {
swan.onSocketError(function(res) {
swan.showModal({
title: '監(jiān)聽(tīng)到webSocket連接出錯(cuò)',
content: JSON.stringify(res)
});
console.log('WebSocket連接打開(kāi)出錯(cuò)', res);
});
swan.connectSocket({
url: 'wss://echo.websocket.org',
success: res => {
console.log('connectSocket success', res);
},
fail: err => {
console.log('connectSocket fail', err);
}
});
}
});
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