【发布时间】:2017-02-03 13:16:24
【问题描述】:
目前我正在编写一个将通过 SSL 与 WebSocket 通信的 NS 应用程序。这是服务器的代码(server.js):
var fs = require('fs');
var cfg = {
port: 8082,
ssl_key: fs.readFileSync('keys/server.key'),
ssl_cert: fs.readFileSync('keys/server.crt'),
ca: fs.readFileSync('keys/ca.crt')
};
var httpServ = require('https');
var WebSocketServer = require('ws').Server;
var app = null;
// dummy request processing
var processRequest = function( req, res ) {
res.writeHead(200);
res.end("All glory to WebSockets!\n");
};
app = httpServ.createServer({
// providing server with SSL key/cert
key: cfg.ssl_key,
cert: cfg.ssl_cert,
ca: cfg.ssl.ca,
passphrase: '1234',
requestCert: true,
rejectUnauthorized: false,
}, processRequest ).listen( cfg.port );
var wss = new WebSocketServer( { server: app } );
wss.on('connection', function(ws) {
console.log("Connected!");
ws.on('message', function(message) {
console.log('received: %s', message);
});
ws.send('something');
});
服务器运行良好,没有问题。下面是客户端代码(wsclient.js):
const WebSocket = require('ws');
const ws = new WebSocket('wss://localhost:8082');
ws.on('open', function open() {
ws.send("dummy");
ws.on('error', function(evt) {
console.log("The socket had an error", evt.error);
});
});
当我通过输入node wsclient.js 运行客户端时,它会抛出以下错误:
Error: unable to verify the first certificate
显然,错误是由于未向请求提供证书信息引起的。但我不知道如何在我的客户端代码中完成这项工作。非常感谢任何线索或建议。
【问题讨论】:
标签: javascript node.js ssl websocket