Note: The TWS and the API is all version controlled - you can connect any recent API version to any recent TWS - they all know how to talk to each other. (BCB - you will be compiling a pas unit into the VCL and linking that code into your app). However, the BigDecimals code library used with bitcoins requires XE2 or later, so if you choose to include bitcoin trading, then XE2 is the minimum compiler. It compiles to both 32 or 64 bit code, and is fully Unicode ready. Tested, used and suitable for all Delphi versions since Delphi 6 onwards, through all XE versions, all 10.x versions and now Delphi 11, C++Builder (BCB), RAD Studio, programming environments. Will work in a console app too - No VCL or other visual components required. And does it faster and better than any other connection method avialable. You get all source codes, help files, and a component set that handles all the TWS activity and oddities. The complete source is included, along with a demo app and help file. The code looks and feels like any other Delphi component, and the syntax is similiar to existing standard component code. The component set also controls all interactions with the TWS, and includes sub components to manage order activity, portfolio and account details. This direct connection to the socket makes for a fast reliable interaction and response time. Net or DDE files required, and all socket messages & data processes instantly. This TIABSocket component links directly to the socket to communicate with the TWS. This API allows Delphi and RAD Studio/BCB programmers to build apps that send orders directly to the TWS. A BigDecimals code library is added to allow for the tiny decimal shares used in digital coins.

It also works on re-branded sites like Memex and ProRealtime.ĪPI 10.x added bitcoin trading, which is fully supported in our API. This component set is built to work with the Interactive Brokers TradeWorkStation API, and the Gateway API. Sent = send(client, file_data, nbytes, 0) īut you also need to send the data in chunks, and cannot assume that you'll send all of it in one call.Delphi / RAD Studio TIABSocket component / API Delphi / RAD Studio TIABSocket component & API

While ( (nbytes = fread(file_data, sizeof(char), CHUNK_SIZE)) > 0) If i do it, nothing bad happens Solution 2 The trouble was in reading incoming request from client.

Send file via socket delphi