The method of common attributes express module req, res parameters

The method of common attributes express module req, res parameters

Express the require = const ( 'Express'); 
const = express.Router Router () 
router.get ( '/', (REQ, RES) => { 
    // the Request 
    // req.baseUrl based routing address 
    // req.body post data sent parsed object 
    // cookies sent by the client data req.cookies 
    // req.hostname host address to remove the port number 
    // req.ip view the client's ip address 
    // req.ips proxy IP address 
    // a pair of backup req.url req.originalUrl 
    // req.params use /: id /: name matching the params 
    // req.path path part of the request URL contains 
    req.protocol http or https protocol // 
    // req.query parsed query string object password = & zhangsan = username 123 {username: zhangsan} 
    // req.route current route matches a regular expression 
    // req.params acquisition parameters matching route 
    // req.get acquisition parameters in the request header
    // req.is judgment request what type of file) Set Cookie 
    // res.cookie ( 'zhangsan1', 'lisi2', {
    // req.param (key name) used to obtain the parameters of a particular route matches 
 
 
    // the Response 
    // res.headersSent see if the response http response http header 
    // res.append (name, value) additional http response header 
    // res.attachment (file path) in response to a file request 
    // res.cookie () set Cookie 
    
    //res.setHeader('Content-Type','text/html;charset=utf8 ') 
    // res.append (' Content- type ',' text / HTML; charset = UTF8 ') 
    // res.append (' Hehe ',' 1008 ') 
    // res.append (' haha ',' 1008 ') 
    // res.attachment (' ./ xx.zip ') // Content-Disposition: Attachment; filename = "xx.zip" 
    // res.clearCookie (cookieName) delete the cookie 
    // res.cookie (' zhangsan ',' lisi ') set the cookie
    //     httpOnly:true,
    //     path: '/admin', 
    The maxAge //: 900000, 
    // 'default':function() {
    Secure //: to true, 
    // Signed: to true 
    //}) 
    // res.clearCookie ( 'zhangsan') 
 
    // res.download (file path path) with the attachment process parameters similar to the downloaded file is a file address 
    / / res.end http with the module 
    // res.format () type file format negotiation request matches the file type negotiation 
    // res.format ({ 
    // 'text / Plain': function () { 
    // res.send ( 'Hey'); 
    //}, 
        
    // 'text / HTML': function () { 
    // res.send ( '<P> Hey </ P>'); 
    //}, 
        
    // 'file application / JSON ': function () { 
    // res.send ({Message:' Hey '}); 
    //}, 
        
    // // The Request log 406 and the respond with 
    // res.status (406) .send ( 'Not Acceptable The'); 
    //} 
    //}); 
 
    // res.get ( 'Key') fetch response data header 
    // res.json () returns json data is automatically set in response to json header Content-type format file application / json 
 
    // res.json ({ 
    // XX: 100 
    //}) 
 
    // res.json ({ 
    // XX : 100 
    //}) 
 
    // JSONP is to use the browser to load the server's file does not exist other cross-domain problems 
    // ajax request will have cross-domain problem 
 
    // res.setHeader ( 'Content-Type' , 'text / JavaScript; charsert = UTF8 ') 
    // res.end (typeof $ `{req.query.callback} ==' function '$ {req.query.callback} ({AA: 100}?): null`) 
 
    // res.jsonp ({aaa:100}) 
 
 
    // address of the access redirection to another jump address
    Res.redirect // (301, '/ API / AES') 
 
    // Jade Express 
    // res.render ( 'index', {title: "Hehe", Test: "23 is"}) 
    // res.send ( ' ') may be any type of data transmission of data 
    // res.sendFile () to send the file 
    status code // res.sendStatus (200) disposed transmits 
    // res.set (' Content-type ' ,' text / plain ') // set the response header 
    // res.status (200 is) // set status code 
    // res.type (' ') // file type response directly 
 
    // res.type (' PDF ') 
 
    // RES .send ({AA: 100}) 
    // res.end ( 'OK') 
    // res.end ({AA: 100}) 
 
    // res.end ( 'Hello') 
 
 
    // res.end (REQ. GET ( 'the Accept-Language')) 
    // res.json ({ 
    // IS: req.is ( 'text / HTML')
    // })
 
    // res.json({json ({ 
    // type: req.baseUrl,
    //     hostname:req.hostname,
    //     // ip:req.ip,
    //     // ips:req.ips,
    //     // route:req.route,
    //     ct:req.get('Accept'),
    //     cs:'22'
    // })
})
 
router.get('/:id/:date',(req,res)=>{
    console.log(req.params)
    // res.json(req.params)
    res.end(req.param('date'))
})
 
router.get('/aes',(req,res)=>{
    res.json({
        type:req.baseUrl
    })
})
module.exports = router