HTTP Post Big Files

sgcWebSockets Servers allow to Post Big Files without affecting the server memory.  When a HTTP client sends a multipart/form-data stream, the stream is saved by server in memory. When the files are big, the server can get an out of memory exception, to avoid these exceptions, the server has a property called HTTPUploadFiles where you can conf...

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openSSL 1.1.1k

The latest openSSL libraries have been compiled and updated for sgcWebSockets users with an active license, the following libraries are available: 1. Windows322. Windows643. OSX644. Android645. iOS64 Read the following QuickStart about openSSL to get more info about how configure sgcWebSockets with openSSL libraries: https://www.esegece.com/help/sg...

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sgcWebSockets 4.4.8

 Here is the comprehensive list of new features and bug fixes included in sgcWebSockets 4.4.8: [+] : New Component TsgcHTTP_JWT_Client, allows to encode and sign JWT Tokens as Authentication Bearers in HTTP/1, HTTP/2 and WebSocket Client Components. [+] : New Component TsgcHTTP_JWT_Server, allows to decode and validate JWT Tokens as Authentica...

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WebSocket Send File .NET

From sgcWebSockets 4.4.8, WebSocket Protocol Files is supported by sgcWebSockets .NET Library. This protocol allows sending files using binary WebSocket transport. It can handle big files with a low memory usage. Features Publish/subscribe message pattern to provide one-to-many message distribution and decoupling of applications.Acknowledgment of m...

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Kraken Futures API

From sgcWebSockets 4.4.8 Kraken Futures API is supported https://futures.kraken.com/ The following APIs are supported: WebSockets Public API: connects to a public WebSocket server.WebSockets Private API: connects to a private WebSocket server and requires an API Key and API Secret to Authenticate against server.REST Public API: connects to a p...

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OpenSSL Perfect Forward Secrecy

From sgcWebSockets 4.4.8 there are small modifications in library to improve security of connections. One of them is Perfect Forward Secrecy When you use the RSA key exchange mechanism, it creates a link between the server's key pair and the session key created for each unique secure session. Thus, if an attacker is ever able to get hold ...

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WebSocket Masked Messages

From sgcWebSockets 4.4.8 the Log of websocket messages has been improved. Till now, the messages were saved as was sent/received by socket, this means that when a websocket message was sent by websocket client, this was first masked and then saved to log. As the message was masked, it can't be read easily so the log was useless for the websock...

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sgcWebSockets 4.4.7

Here is the comprehensive list of new features and bug fixes included in sgcWebSockets 4.4.7: [+] : New Client Component TsgcWSAPI_Coinbase, Coinbase is a platform that allows to buy, sell and store cryptocurrencies like Bitcoin, Ethereum... [+] : Improved Demo 01.WebSocket_Quick_Start\02.WebSocket_Clients_APIs, a new Tab has been added to show how...

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SChannel Certificates

From sgcWebSockets 4.4.7 the use of Certificates using SChannel as crypto library is supported. The SChannel implementation supports 2 types of certificate authentication: 1. Using a PFX certificate 2. Setting the Hash Thumbprint of an already installed certificate in the windows system. PFX Certificate  PFX Certificate is a file that con...

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Telegram Bot Chat not found

When you log as bot, the GetChats method cannot be used, so you don't get All available chats. If it's the first time you login as Bot and you try to send a message to a known Chat, you will get this error: {"@type":"error","code":5,"message":"Chat not found"} The solution is before send a telegram message, call GetChat method and pass the ChatId a...

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