Node.js? ?????? ??? ?? ??? ?? ???? ??????. ??? ?? ?? ??? ????. ?? ????. ? ??? ???? ??? ? ?? ?????.

Node.js CLI? 130? ? ??? ???? ??? ? ?? ?? ?? ????? ???? npm(?? ??? ???)? ?? ???? ???? ?? ??? ????????. ??? ???? ???? ???? ?????! Node.js? ??? ??? ?? ??? ? ? ???? JavaScript?? ??? ?? ??? ?? ?????? ???.

?? ???? ?? Node.js? ?? ?? ??? ?? ???? ?? ??? ?? ??? ????????.

Node.js? ? ?? ???? ?? ? ??? ?? ? ??? ????. ?? ????? ???? ??? ????? ???? ?? ?? ??? ?? ?????. ??? ??, ??? ??? ? ????? ???? ?????. ??? ? ? ??? ???? ? ??? ???. ?? ????. ???? ??? ????.

?????? ??? ??? ? ??? ??? ? ?? ????. ?? ??? ???? ?? ?? API? ??? ? ????. ??? ??? ??? ? ????? ??? ??? ??? ?? ????. ??????? ??? ?? ??? ???? ??? ??? ?????. ??? ?????? ??????? ?????? ????. ?? ??? ?? ??? ? ?????. ??? ??? ???? ?? ?????? ???, ??? ?? ????. ? ???? ?? ????? ????.

???? ???? ??????

?? ?????. ???? 24?? ???? ???? PC??? ???? ? ?? ???? ??? ????? ??? ?? ? ??? ? ? ?? ????. ?? ?? ?????? ?? ? ?? ?? ??? ? ????. ?? ?? ??? ??? ??? ????? ??? ???. ?? ??? ??? ???????? ????, ??? ??? ??? ????. ??? ???? ??? ?? ???, ??? ? ?? ???? ???? ????. ??? ??? ??? ?? ????. ??? ??? ?? ? ????.

??? ? ?? ?? ???????.

const http = require('http');

// Yes, imports are done this way in Node.js

const server = http.createServer((request, response) => {
  if (request.url === '/' && request.method === 'GET') { 
    // '/' is the default endpoint for your API
    response.writeHead(200, { "Content-Type": "text/plain" });
    response.end("Hello, it's Zee!");
  }
});

server.listen(3000, () => {
  console.log(`Server is running at http://localhost:3000`);
}); // You can always define a custom port

? ??? ??? ?????? ???, ??? HTTP ???(?: POST, PUT, DELETE)? ???? ??? ??? ?? ???? ? ?? ?? ???? ???? ?? ??? ?????. ??? ??? ??? ????? ?? ???? ??? ????.

?? API? ?? ???? ?????. API? ?? ?? ??? ???? ?? ?? ?????. ?? ??? ?? ????????.

Express ??: ??? ?? ???
Express? ??? ??? ????? ???? ??? ????????. Express? ???? ??? ??? ???? ??? API? ??? ??? ? ????. Express? ???? API? ??? ?? ??? ??? ?????.

1??: Express ??
Express? ????? CLI?? ?? ??? ?????.

const http = require('http');

// Yes, imports are done this way in Node.js

const server = http.createServer((request, response) => {
  if (request.url === '/' && request.method === 'GET') { 
    // '/' is the default endpoint for your API
    response.writeHead(200, { "Content-Type": "text/plain" });
    response.end("Hello, it's Zee!");
  }
});

server.listen(3000, () => {
  console.log(`Server is running at http://localhost:3000`);
}); // You can always define a custom port

2??: API ??

npm install express

??? ???? ????? ?? ??! ? ?? API? ??????. ??? ??? ????? ??????! ? ?? ???? ???.

??? ??? ??? ????? ??? CORS(Cross-Origin Resource Sharing)? ???? ? ?? ????. CORS? ?????? ?? ?? ??? ???? ? ???. ??? ?? ?? ???? ??????.

? ??? ???? ?? Node.js: ?? ??? ???? ?? ??? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!