服务器环境
获取本机 IPv4 地址
/**
* 获取本机 IPv4 地址
* Reference: https://nodejs.org/dist/latest-v6.x/docs/api/os.html#os_os_networkinterfaces
*/
exports.getIPv4Addr = function() {
const networkInterfaces = require('os').networkInterfaces();
const addresses = [];
Object.keys(networkInterfaces).forEach(function(networkInterface) {
networkInterfaces[networkInterface].forEach(function(address) {
if (address.internal === false && address.family === 'IPv4') {
addresses.push(address.address);
}
});
});
return addresses.length > 0 ? addresses[0] : 'localhost';
};
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