handshake

问题 I am using asio standalone and an HTTPS wrapper from Eidheim (Eidheims SimpleHttpsServer) to set up an HTTPS server on Windows with asynchronous rerquest handling and a thread pool. Occassionally the HTTPS server gets raw socket queries though, because I want to replace an older socket server and if the client app is not up to date, they wont send HTTP(s) formatted queries. For HTTP this was no problem, because I could change the Read (from socket) method to use the legacy code for request

问题 I'm new to Websockets and looking for working samples using WS and c# console application. I ran into this one, but i already have a problem. It seems that connection is closed when server sends a message to client. I'm not sure but i think handshake is ok. Here is a code: Server: using System; using System.Net.Sockets; using System.Net; using System.Security.Cryptography; using System.Threading; namespace ConsoleApplication1 { class Program { static Socket serverSocket = new Socket

问题 I always get the above error when trying to connect to a SQL server 2000 database hosted on a "server" with Windows XP pro. The client pc (my working environment) is Windows 7. Up to now I have developed my application using Visual Studio 2010 and Net framework 4.0. All was working correctly. Then I have installed Visual Studio Express 2012 for Web and ASP.NET 4.5. Now, when i try to connect via SqlConnection conConnection .Open() i get the Exception: A connection was successfully established

问题 I have rabbitMQ installed using the following configuration [ {rabbit, [ {ssl_listeners, [5671]}, {ssl_options, [{cacertfile,"C:\\dev\\rabbitcert\\testca\\cacert.pem"}, {certfile,"C:\\dev\\rabbitcert\\server\\cert.pem"}, {keyfile,"C:\\dev\\rabbitcert\\server\\key.pem"}, {verify,verify_peer}, {fail_if_no_peer_cert,false}]} ]} ]. And i am Instantiating the Connection Factory as such (data replaced with dummy): private static ConnectionFactory getConnectionFactoryForQueue(){ com.rabbitmq.client

问题 I am trying to build a code that manage websocket connection with node.js I am not finding a way to have the handshake being accept in chrome Chrome return "WebSocket connection to 'ws://127.0.0.1:8888/' failed: Error during WebSocket handshake: Sec-WebSocket-Accept mismatch " with this <<>>> var http=require("http"); var crypto=require("crypto"); var server=http.createServer(function(req,res){ res.writeHeads("200","content-type:text/plain"); res.end(); }); server.on("upgrade",function(req

问题 My code for ssl handshake fails since I updated xcode to 6.4 (and simulator to ios 8.4). The error is: CFNetwork SSLHandshake failed (-9850) The same code is performing ssl handshake successfully on ios 8.3 simulator (i've also tried ios 8.3 simulator from xcode 6.4 and it handshakes well). Here's the piece of code that cofigures and starts handshake. I'm using swift. self.socket.startTLS([kCFStreamSSLLevel:kCFStreamSocketSecurityLevelTLSv1, kCFStreamSSLValidatesCertificateChain

问题 I'm trying to use elephant.io to send event from my PHP script to my nodejs server. Performing tests with this library I've noticed that the handshake was not happening as expected. After reading the specs about client-server handshake with socket.io, I've tested a simple handshake request to my nodejs server: POST "http://acme.local:3700/socket.io/1" But this is returning the following JSON message: { "code": 0, "message": "Transport unknown" } I'm not sure if this error is due to the

问题 I used rxtxComm to communicate(send and receive data) with Arduino (USB-Serial port). How do i handle the handshake lines like DTR using the rxtxComm library? Can you give me some tutorial on this or some sample code??? Note: I use win7 OS. I bought a USB-Serial(DB9) adapter today(21-4-2012); planning to connect a led array directly to rs232... 回答1: I guess you have all the libraries installed. change to your port defaultPort = "COM24"; Try the standard code package serialtest; import java

问题 I was using this legacy code: SerialPort serialPort = new SerialPort(); serialPort.BaudRate = 19200; serialPort.Handshake = Handshake.XOnXOff; ...but trying to port it to VS 2013 / .NET 4.5.1 in the "Core" (Portable Class Library) portion of a Xamarin solution, I get, " The name 'Handshake' does not exist in the current context " According to this, the Handshake enum is in System.IO.Ports namespace, but adding that to my usings evokes " The type or namespace name 'Ports' does not exist in the

问题 I have a client (written in Java) which connects to an HTTPS server (the server written in Java also). The client certificate and trusted certificates are stored in a PKI token. The client sends some HTTP requests to the server continuously. All things work fine. Now I want to force client (or server) to restart handshaking. In other words, I want to refresh SSL connection which causes to check server certificate periodically. Is there any way to do this? For example, is there any setting to