Node.js http.ClientRequest.path 属性

http.ClientRequest.path是 http 模块中 ClientRequest 类的内置应用程序编程接口，用于获取特定客户端请求的请求路径。

句法：

request.path

参数：此属性不接受任何参数作为参数。

返回值：此属性返回特定客户端请求的请求路径。

示例 1：文件名：index.js

Javascript

// Node.js program to demonstrate the  
// request.path property
    
// 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 request path
  // by using request.path
  const value = request.path;
  console.log("Request URL: ", request.url)
    
  // Display result
  response.end( "request path : " + 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..."); 
});

使用以下命令运行index.js文件：

node index.js

输出：

Server is running at port 3000...

现在打开浏览器并转到http://localhost:3000/ ， 您将在屏幕上看到以下输出：

request path : undefined

现在关闭浏览器，您将在终端屏幕上看到以下输出：

Server is running at port 3000...
Request URL:  /
displaying the result...
Request URL:  /favicon.ico
displaying the result...

示例 2：文件名：index.js

Javascript

// Node.js program to demonstrate the  
// request.path property
    
// Importing http module 
var http = require('http'); 
  
// Request and response handler 
const http2Handlers = (request, response) => { 
    
    // Getting request path
    // by using request.path
    const value = request.path;
      
    // display result
    response.end( "request path : " + 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..."); 
});

使用以下命令运行index.js文件：

node index.js

输出：

Server is running at port 3000...

现在打开浏览器并转到http://localhost:3000/ ， 您将在屏幕上看到以下输出：

request path : undefined

现在关闭浏览器，您将在终端屏幕上看到以下输出：

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

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