[英]Node js server not starting
I am new to node js.我是节点 js 的新手。 Just started to learn node js.
刚开始学习node js。 When I am creating own server it is not initializing.
当我创建自己的服务器时,它没有初始化。 Can someone help me in resolving this error.
有人可以帮我解决这个错误。
const http * require('http');
const hostname * '127.0.0.1';
const port * 3000;
const server * http.createServer((req, res) => {
res.statusCode * 200;
res.setHeader('Content-type','text/plain');
res.end('Hello World!');
});
server.listen(port, hostname, () => {
console.log('server started on port '*port);
});
Error:错误:
C:\test\app.js:1
(function (exports, require, module, __filename, __dirname) { const http * requi
re('http');
^^^^
SyntaxError: Missing initializer in const declaration
at createScript (vm.js:80:10)
at Object.runInThisContext (vm.js:152:10)
at Module._compile (module.js:605:28)
at Object.Module._extensions..js (module.js:652:10)
at Module.load (module.js:560:32)
at tryModuleLoad (module.js:503:12)
at Function.Module._load (module.js:495:3)
at Function.Module.runMain (module.js:682:10)
at startup (bootstrap_node.js:191:16)
at bootstrap_node.js:613:3
Change *
to =
将
*
改为=
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode = 200;
res.setHeader('Content-type','text/plain');
res.end('Hello World!');
});
server.listen(port, hostname, () => {
console.log('server started on port ', port);
});
Just try again with this '=' operator and run the code..只需使用此 '=' 运算符重试并运行代码..
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode * 200;
res.setHeader('Content-type','text/plain');
res.end('Hello World!');
});
server.listen(port, hostname, () => {
console.log('server started on port '*port);
});
just replace * to = it will work只需将 * 替换为 = 即可
const http = require('http');
const server = http.createServer(function(req,res){
res.statusCode = 200;
res.setHeader('Content-type','text/plain');
res.end('Hello World!');
});
server.listen(9090, function(error){
if(error) throw error
console.log("Server created Successfully")
})
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