當前位置: 首頁>>編程示例 >>用法及示例精選 >>正文


Node.js http.ClientRequest.end()用法及代碼示例

http.ClientRequest.end() 是 http 模塊中 ClientRequest 類的內置應用程序編程接口,用於完成請求的發送。如果身體的任何部分未發送。

用法:

const request.end([data[, encoding]][, callback])

參數:該方法將數據作為輸入。

返回值:這個方法隻返回一個回調函數。

範例1:



Javascript


// Node.js program to demonstrate the 
// request.end() APi
 
// Importing http module
const http = require('http');
 
// Create an HTTP server
http.createServer((req, res) => {}).listen(3000, '127.0.0.1', () => {
 
  // getting client request
  const req = http.request({
    port:3000,
    host:'127.0.0.1',
  });
 
  req.setHeader('content-type', 'text/html');
 
  // finishing sending the request
  req.end()
 
  // getting header
  // by using getHeader() api
  console.log("header:- " + req.getHeader('content-type'))
 
  process.exit(0)
});

輸出:

範例2:

Javascript


// Node.js program to demonstrate the 
// request.end() APi
 
// Importing http module
const http = require('http');
 
// Create an HTTP server
const server = http.createServer((req, res) => {
  res.writeHead(200, { 'Content-Type':'text/plain' });
  res.end('okay');
});
 
// Now that server is running
server.listen(3000, '127.0.0.1', () => {
 
  // make a request
  const options = {
    port:3000,
    host:'127.0.0.1',
    headers:{
      'Connection':'Upgrade',
      'Upgrade':'websocket'
    }
  };
 
  // getting client request
  const req = http.request(options);
 
  req.setHeader('Cookie', ['type=ninja', 'language=javascript']);
 
  // getting header
  // by using getHeader() api
  const v = req.getHeader('Cookie');
 
 
  // finishing sending the request
  req.end()
 
 
  // display the result
  console.log("header:- " + v)
 
  process.exit(0)
});

輸出:

參考:https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_request_end_data_encoding_callback




相關用法


注:本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 Node.js http.ClientRequest.end() API。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。