What modules can nodejs routing be implemented through?

Nodejs routing can be implemented through the url module. The url module is used to process the URL requested by the client. In nodejs, the url address can be parsed through the url module to implement routing operations.

The operating environment of this tutorial: windows7 system, nodejs version 12.19.0, DELL G3 computer.

Routing of nodejs

Routing means that we need to have different processing methods for different URLs.

URL module function: process the URL requested by the client

nodejs can parse the url address through the url module and implement routing operations

const http = requrie('http')
const url = requrie('url')
http.createServer((req, res) => {
    //  对请求的路径进行解析
    let pathname = url.parse(req.url).pathname;
    if(pathname == '/'){
        // 相关的处理 
    }else if(pathname == '/login'){
           // 相关的处理
    }....

}).listen(3000, () => {
    console.log('server runnning ....')
})

More node related knowledge , please visit: nodetutorial! !

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