TsgcWebSocketHTTPServer | HTTP Server Requests

Use OnCommandGet to handle HTTP client requests. Use the following parameters:

RequestInfo: contains HTTP request information.

ResponseInfo: is the HTTP response to HTTP Request.
- ContentText: is the response in text format.
- ContentType: is the type of Content-Type.
- ResponseNo: number of HTTP response, example: 200.


void OnCommandGet(TIdContext *AContext, TIdHTTPRequestInfo *ARequestInfo, 
  TIdHTTPResponseInfo *AResponseInfo)
{
  if (ARequestInfo->Document == "/")
  {
    AResponseInfo->ContentText = "<html><head><title>Test Page</title></head><body></body></html>";
    AResponseInfo->ContentType = "text/html";
    AResponseInfo->ResponseNo = 200;
  }
}

OnBeforeCommand

Use this event to customize the HTTP response, example: if you want that some endpoints are using an authorization scheme while others can be accessed without authorization, use the options parameter to allow or disable it. Find below an example when Authorization Basic is enabled but when a user requests the endpoint /public the authorization is not required.


void __fastcall TForm1::OnBeforeCommand(TsgcWSConnection* aConnection, TIdHTTPRequestInfo* ARequestInfo, TIdHTTPResponseInfo* AResponseInfo, TsgcHTTPCommandOptions &aOptions)
{
    if (ARequestInfo->Document == "/public")
        aOptions << hcoAuthorizedBasic;
}