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Node.js http.IncomingMessage.complete Method
  • Last Updated : 21 Dec, 2020

The http.IncomingMessage.complete is an inbuilt application programming interface of class IncomingMessage within http module which is used to check if a complete HTTP message has been received and successfully parsed or not.

Syntax:

const message.complete

Parameters: This method does not accept any argument as a parameter.

Return Value: This method returns true if and only if a complete HTTP message has been received and successfully parsed.

Example 1: Filename: index.js



Javascript




// Node.js program to demonstrate the  
// request.complete Method 
    
// 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){ 
  
  // Checking if message is parsed or not
  // by using request.complete Api
  const value = request.complete;
    
  // Display result
  response.end( "message has been sent : " 
      + value, 'utf8', () => { 
      console.log("displaying the result..."); 
  
      httpServer.close(()=>{
          console.log("server is closed")
      })
  }); 
}); 
    
// Listening to http Server 
httpServer.listen(PORT, () => { 
    console.log("Server is running at port 3000..."); 
});

Output:

Output: In-Console

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

Now run http://localhost:3000/ in the browser.

message has been sent : false

Example 2: Filename: index.js

Javascript




// Node.js program to demonstrate the  
// request.complete Method 
    
// Importing http module 
var http = require('http'); 
  
// Request and response handler 
const http2Handlers = (request, response) => { 
    
  // Checking if message is parsed or not
  // by using request.complete Api
  const value = request.complete;
    
  // Display result
  response.end( "message has been sent : " 
      + value, 'utf8', () => { 
      console.log("displaying the result..."); 
  
      httpServer.close(()=>{
          console.log("server is closed")
      })
  });
  }; 
    
// Creating http Server 
var httpServer = http.createServer(
    http2Handlers).listen(3000, () => { 
    console.log("Server is running at port 3000..."); 
});

Output:

Output: In-Console

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

Now run http://localhost:3000/ in the browser.

message has been sent : false

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




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