1, Code: const express = require ( express ); const superagent = require ( superagent ); const cheerio = require ( cheerio ); const app = express (); const test = express (); app.get ( , (req, res,next) = > { superagent.get( https: w...
if you use superagent to request a web page, not all ssr page data can be obtained through the interface (I know it s good to climb the interface directly, but I have a special need to do so). I hope to get the data in the form of cheerio analysis page...
wants to implement the function of port scanning, such as 192.168.1.666 - 192.168.1.666 uses nodejs + express + cheerio personal idea: circular port, use superagent to grab the port of ip between 80-10000, if the port does not exist, then ju...
the small crawler written by node reported an error when it was written to parse the crawled data with cheerio, saying that it was a problem of circular invocation. Paste code: $( -sharplive-list-contentbox>li ).each((i, ele) => { l...
A project of practicing hands. I want to climb the singer information on NetEase Cloud code is similar to . const request = require( superagent ); const cheerio = require( cheerio ); request .get( http: music.163.com -sharp discover artist ca...
this problem is mainly related to the emergence of a large number of CLOSE_WAIT on the production server. In practice, the third-party interface is sometimes very slow, which is suspected to be related to it. In order to maintain the normal operation ...
in the vue template, the control child element (the echarts chart component) is equal in size to the parent element (div). In the mounted hook of the parent element, the height and width of the parent element (div) are obtained and passed to the child e...
what is the purpose of the interface in the dubbo project? Does it mean some kind of agreement? ...
implement a simple requirement to change color with the click of a button (react + mobx) render() { return ( <div className="begin"> <h3>< h3> <div className="options-box"...
encounter a complex problem I am the front end and I am currently working with the back end js I have no problem testing on my own machine but as soon as the backend is moved to our backend the js and jquery I wrote about a lot of problems somet...