generated from template/slidev-template
63 lines
1.4 KiB
TypeScript
63 lines
1.4 KiB
TypeScript
const baseURLv4 = 'https://4.ipw.cn/';
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const baseURLv6 = 'https://6.ipw.cn/';
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// ipv6
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// curl -6 ifconfig.co
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// curl -6 icanhazip.com
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// ipv4
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// https://api.ipify.org/?format=text
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// https://ipinfo.io/ip
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import { app } from './app.ts';
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import { exec } from 'child_process';
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import { promisify } from 'util';
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const execAsync = promisify(exec);
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const curl6 = async (url: string): Promise<string> => {
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const { stdout } = await execAsync(`curl -6 -s "${url}"`);
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return stdout.trim();
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};
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app.route({
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path: 'ip',
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key: 'v4',
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description: '获取当前公网IPv4地址',
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}).define(async (ctx) => {
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const response = await fetch(baseURLv4);
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const ip = (await response.text()).trim();
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if (!isIpv4(ip)) {
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ctx.throw?.('获取地址失败');
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}
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ctx.body = { ip };
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}).addTo(app);
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app.route({
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path: 'ip',
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key: 'v6',
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description: '获取当前公网IPv6地址',
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}).define(async (ctx) => {
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let ip = ''
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try {
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ip = await curl6(baseURLv6);
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} catch (error) { }
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if (!isIpv6(ip)) {
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try {
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ip = await curl6('https://ifconfig.co/ip');
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console.log('尝试第二个接口获取IPv6地址:', ip);
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} catch (error) { }
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}
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if (!isIpv6(ip)) {
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ctx.throw?.('获取地址失败');
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}
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ctx.body = { ip };
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}).addTo(app);
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export const isIpv6 = (ip: string): boolean => {
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return ip.includes(':');
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}
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export const isIpv4 = (ip: string): boolean => {
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return ip.split('.').length === 4;
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}
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