Node.js http.IncomingMessage.url用法及代碼示例

http.IncomingMessage.url是http模塊中Incoming Message類的內置應用程序編程接口，用於獲取請求URL字符串，還用於驗證特定URL。

用法:

request.url

參數：此方法不接受任何參數作為參數。

返回值：此方法返回客戶端實際HTTP請求中存在的請求URL字符串

示例1：Filename：index.js

Javascript

// Node.js program to demonstrate the   
// request.url APi 
    
// Importing http module  
var http = require('http');  
    
// Setting up PORT  
const PORT = process.env.PORT || 3000;  
    
// Creating http Server  
var httpServer = http.createServer( 
  function(request, response){  
  
  // Getting url by using request.url Api 
  const value = request.url; 
    
  // Display result 
  response.end( "URL:" + value, 'utf8', () => {  
      console.log("displaying the result...");  
  
  //Closing the server 
      httpServer.close(()=>{ 
          console.log("server is closed") 
      }) 
  });  
});  
    
// Listening to http Server  
httpServer.listen(PORT, () => {  
    console.log("Server is running at port 3000...");  
});

執行命令：

node index.js

控製台輸出：

Server is running at port 3000...
displaying the result...
displaying the result...
server is closed
server is closed

瀏覽器輸出：粘貼localhost地址http：//localhost：3000 /。在瀏覽器的搜索欄中。

URL:/

示例2：Filename：index.js

Javascript

// Node.js program to demonstrate the   
// request.url APi 
    
// Importing http module  
var http = require('http');  
  
// Request and response handler  
const http2Handlers = (request, response) => {  
    
  // Getting url  
  // by using request.url Api 
  const value = request.url; 
    
  // Display result 
  response.end( "URL:" + value, 'utf8', () => {  
      console.log("displaying the result...");  
  
      //Closing the server 
      httpServer.close(()=>{ 
          console.log("server is closed") 
      }) 
  }); 
  };  
    
// Creating http Server and listening 
// on the 3000 port 
var httpServer = http.createServer( 
    http2Handlers).listen(3000, () => {  
    console.log("Server is running at port 3000...");  
});

執行命令：

node index.js

控製台輸出：

Server is running at port 3000...
displaying the result...
displaying the result...
server is closed
server is closed

瀏覽器輸出：粘貼localhost地址http：//localhost：3000 /。在瀏覽器的搜索欄中。

URL:/

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

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.IncomingMessage.url Method。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。