1 var exec = require("child_process").exec; 2 3 function start(response){ 4 console.log("request handler 'start' was called"); 5 6 var body = '<html>'+'<head>'+'<body>'+'<form action="/upload" method="post">'+'<
DOCTYPEhtml>压缩图片h3{text-align:center;}#progress{height:20px;width:500px;margin:10px0;border
response.writeHead(200,{"Content-Type":"text/html"}); response.write("received image:"); //返回/show处理程序显示图片 response.write(""); response.end(); }); } //显示图片 functionshow(response){ console.log("Request handler 'show' was called."); fs.readFile("./tmp/test.png","bina...
使用response.writeHead()发送一个http状态200和http头的内容类型等,使用response.write()在响应主体中发送文本,而使用response.end()完成应答。 封装为模块: 1 var http = require('http'); 2 3 function serverStart(){ 4 http.createServer(function(req,res){ 5 console.log('http request recieve'); 6 ...
var net = require('net'); var header = require('fs').readFileSync('./header.txt').toString(); module.exports = function (path,callback) { const socket = net.createConnection(80,'jandan.net'); socket.write( 'GET '+path+' HTTP/1.1\r\n'+ header ); socket.setEncoding('utf-8')...
fs.writeFile()//writeFile(文件名,内容,回调函数) eg 代码语言:javascript 代码运行次数:0 运行 AI代码解释 consthttp=require('http');constfs=require('fs');varserver=http.createServer(function(req,res){varfile_name='./www'+req.url;fs.readFile(file_name,function(err,data){if(err){res.write...
{"Content-type":"text/html;charset=utf-8"})// 响应数据response.write('hello world')// 响应的数据; 可以多个response.end()// 终止响应 end() 可以接受参数的, 参数依然是响应的数据; 只能有一个; 响应结束后 不能再进行任何相关操作}).listen(3000,()=>{console.log('服务是否成功开启')})//...
opt.writebackup = false -- Having longer updatetime (default is 4000 ms = 4s) leads to noticeable -- delays and poor user experience vim.opt.updatetime = 300 -- Always show the signcolumn, otherwise it would shift the text each time -- diagnostics appeared/became resolved vim.opt....
Creates a file containing generated chart image and yield a promise. Whenfileis a filename, asynchronously writes data to the file, replacing the file if it already exists. Whenfileis a file descriptor, the behavior is similar to calling fs.write() directly (which is recommended). ...
36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/...