Creates mock resolver arguments.

Provides an error div for HTMX.

Decodes JSON from HTTP request body and binds it to a struct pointer.

Calls `resolverutils.GetRequestBody()` then, if successful, `resolverutils.GetRequestContext()`.

Gets all requested context attached to a request.

Extracts query parameter from request errors if missing when isRequired is true errors if the parameter value is an empty string.

Calls GetRequestQueryParam, then casts the result to an integer.

Handles an unexpected error from the database.

Writes message and status of HTTPError to the response Returns false if httpError is nil, true otherwise.

Adds a user and/or parameters to a new request context.