HTTP/2+HTTP/1.1+WebSocket server with Free Pascal

[senglit]

hi,

when I tried to install it I got a error:oglregexprwrapper.pas(17,3) Fatal: Cannot find regexpr_t used by OGLRegExprWrapper of package commonutils_ilya2ik.

[noszone]

Is your component fully supporting all major operaions? I mean is it safe to use it in live production project?

[iLya2IK]

hi,

when I tried to install it I got a error:oglregexprwrapper.pas(17,3) Fatal: Cannot find regexpr_t used by OGLRegExprWrapper of package commonutils_ilya2ik.

Hello.
The problem is caused by the fact that the current version of Lazarus uses an outdated RegExpr module. If your version of Lazarus already has REVersionMajor >= 1 in the RegExpr module, then it is correct to change two lines in module OGLRegExprWrapper:

Code: Pascal  [Select][+][-]

1. {.$define regexpr_new}
2. {$define regexpr_t}

to

Code: Pascal  [Select][+][-]

1. {$define regexpr_new}
2. {.$define regexpr_t}

Otherwise, it is strongly recommended to add all files from the folder "src" from repository https://github.com/andgineer/TRegExpr to the project folder or to the commonutils folder, and then rename regexpr.pas to regexpr_t.pas

If you do not want to download a new version of TRegExpr, you can limit yourself to the following change in OGLRegExprWrapper module

Code: Pascal  [Select][+][-]

1. {.$define regexpr_new}
2. {.$define regexpr_t}

[iLya2IK]

Is your component fully supporting all major operaions? I mean is it safe to use it in live production project?

This product is just a convenient tool for realizing your specific needs - banking, shopping, streaming, etc. This server by itself cannot guarantee the security of transactions within your or any other external software - this product was not developed for this purpose. The business logic of such a live production project must be programmed by you yourself by, for example, connecting to a database management system with data replication, etc. Whereas WCHTTPServer will provide a platform and interface for your business logic to interact with the web. This product was developed by me for myself - to calculate engineering and scientific problems on a remote server. The server copes with this task regularly. Of course, it does not provide such a volume of features and a set of tools as many (non)commercial products, but in return it provides deep integration with the free pascal/lazarus development environment, reasonable query processing speed and ease of deployment on server hardware.

[senglit]

It works! thank you!

hi,

when I tried to install it I got a error:oglregexprwrapper.pas(17,3) Fatal: Cannot find regexpr_t used by OGLRegExprWrapper of package commonutils_ilya2ik.

Hello.
The problem is caused by the fact that the current version of Lazarus uses an outdated RegExpr module. If your version of Lazarus already has REVersionMajor >= 1 in the RegExpr module, then it is correct to change two lines in module OGLRegExprWrapper:

Code: Pascal  [Select][+][-]

1. {.$define regexpr_new}
2. {$define regexpr_t}

to

Code: Pascal  [Select][+][-]

1. {$define regexpr_new}
2. {.$define regexpr_t}

Otherwise, it is strongly recommended to add all files from the folder "src" from repository https://github.com/andgineer/TRegExpr to the project folder or to the commonutils folder, and then rename regexpr.pas to regexpr_t.pas

If you do not want to download a new version of TRegExpr, you can limit yourself to the following change in OGLRegExprWrapper module

Code: Pascal  [Select][+][-]

1. {.$define regexpr_new}
2. {.$define regexpr_t}

[iLya2IK]

Added a new example for WCHTTPServer.

REST Web Camera server

The server operates in the REST architecture mode. The server can accept POST requests and respond with JSON objects. The server is designed to collect images from cameras (devices) and forwards messages between devices to control the periphery via an HTTP 2 connection. A detailed implementation of an external device based on "ESP32-CAM" is given in the example webcamdevice. The example of a desktop application for external device controlling and viewing images is webcamclientviewer.