📜  Node.js http2session.encrypted 方法

📅  最后修改于: 2022-05-13 01:56:54.207000             🧑  作者: Mango

Node.js http2session.encrypted 方法

http2session.encrypted是 http2 模块中 http2session 类的内置应用程序编程接口,用于检查 Http2Session 是否与 TLSSocket 连接。

句法:

const http2session.destroyed

参数:此方法不接受任何参数。

返回值:当且仅当此 Http2Session 与 TLSSocket 连接时,此方法返回 true,否则返回 false。

如何生成私钥和公共证书

私钥

步骤 - 1:打开记事本并复制粘贴以下密钥

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

第 2 步: private-key.pem

公共证书

步骤 - 1:打开记事本并复制粘贴以下密钥

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

第 2 步:另存为public-cert.pem

示例 1:文件名:index.js

Javascript
// Node.js program to demonstrate the
// http2session.encrypted method
const http2 = require('http2');
const fs = require('fs');
  
// Private key and public certificate
// for access
const options = {
  key: fs.readFileSync('private-key.pem'),
  cert: fs.readFileSync('public-cert.pem'),
};
  
// Creating and initializing server
// by using http2.createServer() api
const server = http2.createServer(options);
  
  
server.on('stream', (stream, requestHeaders) => {
  stream.respond({ 
    ':status': 200, 
    'content-type': 'text/plain' 
  });
  
  stream.write('hello ');
  
   const http2session = stream.session;
  
   const status = http2session.encrypted;
  
   if(status)
     stream.end("session is associated "
         + "with TLSsocket");
   else
     stream.end("session is not associated"
        + " with other kind of socket");
  
  
  // Stopping the server by
  // using the close() method
  server.close(()=>{
    console.log("server encrypted");
  })
});
server.listen(8000);
  
  
// Creating and initializing client
// by using tls.connect() method
const client = http2.connect(
      'http://localhost:8000');
  
const req = client.request({ 
  ':method': 'GET', ':path': '/' });
  
req.on('response', (responseHeaders) => {
    
  console.log("status : " 
    + responseHeaders[":status"]);
});
  
req.on('data', (data) => {
  
  console.log('Received: %s ',
    data.toString().replace(/(\n)/gm,""));
});
  
req.on('end', () => {
  client.close(()=>{
    console.log("client encrypted");
  })
});


Javascript
// Node.js program to demonstrate the
// http2session.encrypted method
const http2 = require('http2');
const fs = require('fs');
  
// Private key and public certificate
// for access
const options = {
  key: fs.readFileSync('private-key.pem'),
  cert: fs.readFileSync('public-cert.pem'),
};
  
// Creating and initializing server
// by using http2.createServer() api
const server = http2.createServer(options);
  
server.on('stream', (stream, requestHeaders) => {
  
   // Getting session object
   // by using session api
   const http2session = stream.session;
  
   const status = http2session.encrypted;
  
   if(status)
     stream.end("session is associated "
        + "with TLSsocket");
   else
     stream.end("session is not associated"
        + " with other kind of socket");
  
  // Stopping the server by
  // using the close() method
  server.close(()=>{
    console.log("server destroyed");
  })
});
server.listen(8000);
  
// Creating and initializing client
// by using tls.connect() method
const client = http2.connect(
        'http://localhost:8000');
  
const req = client.request({ 
  ':method': 'GET', ':path': '/' });
  
req.on('data', (data) => {
  
  console.log('Received: %s ',
    data.toString().replace(/(\n)/gm,""));
});
  
req.on('end', () => {
  client.close(()=>{
    console.log("client destroyed");
  })
    
});


输出:

status : 200
Received: hello
Received: session is not associated with other kind of socket
client encrypted
server encrypted

使用以下命令运行 index.js 文件:

node index.js

示例 2:文件名:index.js

Javascript

// Node.js program to demonstrate the
// http2session.encrypted method
const http2 = require('http2');
const fs = require('fs');
  
// Private key and public certificate
// for access
const options = {
  key: fs.readFileSync('private-key.pem'),
  cert: fs.readFileSync('public-cert.pem'),
};
  
// Creating and initializing server
// by using http2.createServer() api
const server = http2.createServer(options);
  
server.on('stream', (stream, requestHeaders) => {
  
   // Getting session object
   // by using session api
   const http2session = stream.session;
  
   const status = http2session.encrypted;
  
   if(status)
     stream.end("session is associated "
        + "with TLSsocket");
   else
     stream.end("session is not associated"
        + " with other kind of socket");
  
  // Stopping the server by
  // using the close() method
  server.close(()=>{
    console.log("server destroyed");
  })
});
server.listen(8000);
  
// Creating and initializing client
// by using tls.connect() method
const client = http2.connect(
        'http://localhost:8000');
  
const req = client.request({ 
  ':method': 'GET', ':path': '/' });
  
req.on('data', (data) => {
  
  console.log('Received: %s ',
    data.toString().replace(/(\n)/gm,""));
});
  
req.on('end', () => {
  client.close(()=>{
    console.log("client destroyed");
  })
    
});

输出:

Received: session is not associated with other kind of socket
client destroyed
server destroyed

使用以下命令运行 index.js 文件:

node index.js

参考: https://nodejs.org/dist/latest-v12.x/docs/api/http2.html#http2_http2session_encrypted