WishMeLz

公众号配置 在开启服务器配置的时候需要验证自己的url. router.get('/api/send', (req, res) => { let token = wxToken; let signature = req.query.signature; let timestamp = req.query.timestamp; let nonce = req.query.nonce; let echostr = req.query.echostr; let arr = [token, timestamp, nonce]; arr = arr.sort(); let str = arr.join(''); ...

read more..

NodeJs 封装一个简单的请求.key:server酱SCKEYtext:标题desp:内容(支持MarkDown) const https = require('https'); var iconv = require("iconv-lite"); function serverBot(key = '', text = '', desp = '') { return new Promise((resolve, reject) => { let url = `https://sc.ftqq.com/${key}.send?text=${text}&desp=${desp}` https.get(url, function (res) { ...

read more..

先去@BotFather创建一个机器人,具体步骤谷歌,拿到TOKEN npm i node-telegram-bot-api const token = "XXXXXXX"; const TelegramBot = require('node-telegram-bot-api'); const bot = new TelegramBot(token, {polling: true}); //监听信息 bot.on('message', (msg) => { //处理函数 // msg.chat.id 相当于用户ID // bot.sendMessage(msg.chat.id,"发送的文本"); }); on...

read more..

npm i cheerio request iconv-lite 思路：通过 request 获取到页面。在使用 iconv-lite 编译数据。在使用 cheerio 拿到对应的元素。这里以抓取微博热搜为例 const cheerio = require('cheerio'); const request = require('request'); const iconv = require('iconv-lite'); function http(url, decode = 'utf8') { return new Promise((resolve, rejext) => { request({ url, encoding...

read more..

阿里云服务器。端口全开。防火墙关闭。安全组端口全开。就是连不上。Can’t connect to MySQL server(60)的问题 sudo iptables -L 可以看到一条mysql的规则。这个时候需要把他删掉 sudo iptables -L -n --line-number sudo iptables -D INPUT 6

read more..

const cheerio = require('cheerio'); const request = require('request'); let url = 'https://btc.com/' request({ url: url, encoding: null }, function (error, response, body) { if (!error && response.statusCode == 200) { var buf = iconv.decode(body, 'gb2312');//获取内容进行转码 $ = cheerio.load(buf); var pps = $('body > d...

read more..

NodeJs发送短信 var request = require('request'); let post = function (url, postdata) { let options = { url: url, formData: postdata }; return new Promise(function (resolve, reject) { request.post(options, function (err, response, body) { if (err) { reject(err) } else { resolve(b...

read more..

const puppeteer = require('puppeteer'); const browser = puppeteer.launch( { headless: true // true关闭ui，false打开ui } ); const page = browser.newPage(); // 实例化 Api page.goto(url) // 进入一个网站 page.click('#btn') // 点击某个元素 const input_areaUser = page.$('input'); // 获取某个元素 input_areaUser.type(username); // 给...

read more..

const svgCaptcha = require('svg-captcha'); var codeConfig = { size: 5,// 验证码长度 ignoreChars: '0o1i', // 验证码字符中排除 0o1i noise: 2, // 干扰线条的数量 height: 44 } var captcha = svgCaptcha.create(codeConfig); let code = captcha.text.toLowerCase() 获取明文验证码 let token = jwt.sign({ code // 数据 ...

read more..

JTW 生成TOKEN let token = jsonwebtoken.sign({ id: data[0].id // 数据 }, secret, { expiresIn: 60 * 60 * 24 * 30 * 6 }) // 半年，过期时间 ，单位秒 secret为秘钥 解析 try { // 解析令牌，返回对象：{ exp: 过期时间, crt：创建时间 ...} userInfo = jwt.verify(token, secret); } catch (err) { res...

read more..