Node.js——req、res对象
requset对象类型<http.IncomingMessage>,继承stream.Readable类
requset对象:
- req.headers
- req.rawHeaders
- req.httpVersion
- req.method
- req.url
response对象:
- res.setHeader()
- res.end()
- res.wtire()
- res.statusCode
- res.statusMessage
- res.writeHead()
res.writeHead(404, 'Not Found', { 'Content-Type': 'text/plain;charset=utf8' })