info
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@@ -0,0 +1,185 @@
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const db = uniCloud.database();
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const _ = db.command;
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let obj = {
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isValidIP(ip) {
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// ------------------------- IPv4 验证 -------------------------
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if (ip.includes('.')) {
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const ipv4Regex = /^(?:(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])$/;
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return ipv4Regex.test(ip); // 直接通过正则匹配[1,5](@ref)
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}
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// ------------------------- IPv6 验证 -------------------------
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if (ip.includes(':')) {
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const parts = ip.split(':');
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// 处理压缩的::符号（如::1或2001:db8::1）
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const hasDoubleColon = ip.includes('::');
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if (hasDoubleColon && ip.indexOf('::') !== ip.lastIndexOf('::')) return false; // 禁止多个::[6](@ref)
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// 分割后的段数应在1到8之间（允许压缩）
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if (parts.length < 3 || parts.length > 8) return false;
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// 展开压缩段（如将::替换为填充段）
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let expandedParts = [];
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let fillZeros = 8 - parts.filter(p => p !== '').length;
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for (let part of parts) {
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if (part === '') {
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while (fillZeros-- > 0) expandedParts.push('0');
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} else {
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expandedParts.push(part);
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}
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}
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if (expandedParts.length !== 8) return false;
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// 验证每段是否为1-4位十六进制字符
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const hexRegex = /^[0-9a-fA-F]{1,4}$/;
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return expandedParts.every(p => hexRegex.test(p)); // 每段必须符合规则[6,7](@ref)
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}
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return false;
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},
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isReservedOrLocalIP(ip) {
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// ------------------------- IPv4 处理逻辑 -------------------------
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if (ip.includes('.')) {
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const parts = ip.split('.').map(Number);
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// 格式验证
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if (parts.length !== 4 || parts.some(n => n < 0 || n > 255)) return false;
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// 1. 局域网地址（私有地址）
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if (
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parts[0] === 10 || // 10.0.0.0/8 [1,2,4](@ref)
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(parts[0] === 172 && parts[1] >= 16 && parts[1] <= 31) || // 172.16.0.0/12 [1,2,4](@ref)
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(parts[0] === 192 && parts[1] === 168) // 192.168.0.0/16 [1,2,4](@ref)
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) return true;
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// 2. 保留地址
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return (
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parts[0] === 127 || // 127.0.0.0/8（环回地址）[1,4](@ref)
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(parts[0] === 169 && parts[1] === 254) || // 169.254.0.0/16（链路本地地址）[4,5](@ref)
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(parts[0] >= 224 && parts[0] <= 239) || // 224.0.0.0/4（多播地址）[3,5](@ref)
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ip === '0.0.0.0' || // 未指定地址 [1](@ref)
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ip === '255.255.255.255' // 广播地址 [1](@ref)
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);
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}
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// ------------------------- IPv6 处理逻辑 -------------------------
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if (ip.includes(':')) {
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// 规范化IPv6（展开缩写）
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const normalized = ip.replace(/(^:|:$)/g, '::').replace(/::/g, ':0:').split(':')
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.map(seg => seg.padStart(4, '0')).join(':').padStart(39, '0:');
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if (normalized.startsWith('fc00:') || normalized.startsWith('fd00:')) return true;
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// 2. 保留地址
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return (
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normalized === '0000:0000:0000:0000:0000:0000:0000:0001' ||
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normalized.startsWith('fe80:') ||
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normalized.startsWith('ff00:') ||
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normalized.startsWith('2001:0db8:') ||
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normalized === '0000:0000:0000:0000:0000:0000:0000:0000'
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);
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}
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return false;
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},
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async getIPAddress(ip) {
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if (!obj.isValidIP(ip)) return "未知";
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if (obj.isReservedOrLocalIP(ip)) return "未知";
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let address = "";
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const res = await uniCloud.collection("ip").where({
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ip: ip
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})
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.get();
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console.log(res);
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if (res.data.length > 0) {
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const res = await uniCloud.collection("ip").where({
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ip: ip
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})
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.field({
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ip:true,
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country: true,
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economize: true,
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market: true,
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})
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.get();
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if (res.data[0].market === "") address = res.data[0].country + " " + res.data[0].economize;
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else {
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address = res.data[0].economize + " " + res.data[0].market;
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}
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return address;
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}
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let url= "https://62cccca0.api.cn/ipdata?token=7cec107b2f759a84211c74d9d9d6b4c4&datatype=json&ip=" + ip;
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const response = await uniCloud.httpclient.request(url, {
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method: 'GET',
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timeout: 1000
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});
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console.log(response);
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if (response.status === 200) {
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await uniCloud.collection("ip").add({
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ip: response.data.ip,
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country: response.data.data[0]==="台湾"?"中国台湾":response.data.data[0],
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economize: response.data.data[1],
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market: response.data.data[2],
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county: response.data.data[3],
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operator: response.data.data[4],
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postal_code: response.data.data[5],
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area_code: response.data.data[6],
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network: response.data.data[7]
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});
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if (response.data.data[2] === "" ) {
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address = response.data.data[0] + " " + response.data.data[1];
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}else {
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address = response.data.data[1] + " " + response.data.data[2];
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}
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return address;
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}
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return address;
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}
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}
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module.exports = {
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_before: function () { // 通用预处理器
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},
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async get_user_info(query) {
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try {
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let uid = query.uid;
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console.log(uid);
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if (!uid) throw new Error("uid不存在");
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console.log(uid);
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let res = await db.collection("uni-id-users")
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.doc(uid)
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.field({
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_id: true,
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nickname: true,
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avatar_file: true,
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last_login_ip:true,
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register_date: true,
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last_login_date:true,
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personal_profile: true,
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gender: true
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})
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.get();
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res.data[0].last_login_ip = await obj.getIPAddress(res.data[0].last_login_ip);
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console.log(res)
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return {
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code: 200,
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data: res.data[0]
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}
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} catch (e) {
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console.log(e);
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return {
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code: 500,
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msg: e.message
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}
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}
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}
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}
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@@ -0,0 +1,7 @@
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{
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"name": "user-info",
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"dependencies": {},
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"extensions": {
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"uni-cloud-jql": {}
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}
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}
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