基于wifiManager的网络扫描及IP地址获取

try { 
  let scanInfoList = wifiManager.getScanInfoList(); 
  console.info("scanInfoList:" + JSON.stringify(scanInfoList)); 
  let len = scanInfoList.length; 
  console.log("wifi received scan info: " + len); 
  if(len > 0){ 
    for (let i = 0; i < len; ++i) { 
      console.info("ssid: " + scanInfoList[i].ssid); 
      console.info("bssid: " + scanInfoList[i].bssid); 
      console.info("capabilities: " + scanInfoList[i].capabilities); 
      console.info("securityType: " + scanInfoList[i].securityType); 
      console.info("rssi: " + scanInfoList[i].rssi); 
      console.info("band: " + scanInfoList[i].band); 
      console.info("frequency: " + scanInfoList[i].frequency); 
      console.info("channelWidth: " + scanInfoList[i].channelWidth); 
      console.info("timestamp: " + scanInfoList[i].timestamp); 
    } 
  } 
}catch(error){ 
  console.error("failed:" + JSON.stringify(error)); 
}
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//返回参数格式转换 
resolveIP(ip: number): string { 
  if (ip < 0 || ip > 0xFFFFFFFF) { 
    return ""; 
  } 
  return (ip >>> 24) + '.' + (ip >> 16 & 0xFF) + '.' + (ip >> 8 & 0xFF) + '.' + (ip & 0xFF); 
} 
 
//获取当前连接wifi的IP地址 
wifiManager.getLinkedInfo().then(data => { 
  console.info("get wifi linked info: " + JSON.stringify(this.resolveIP(data.ipAddress))); 
 
}).catch((error:number) => { 
  console.info("get linked info error"); 
});
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