Wapp

    }
  }
}

# Invoke application-supplied methods to generate a reply to
# a single HTTP request.
#
# This routine always runs within [catch], so handle exceptions by
# invoking [error].






#


proc wappInt-handle-request {chan useCgi} {

















  global wapp
  dict set wapp .reply {}
  dict set wapp .mimetype {text/html; charset=utf-8}
  dict set wapp .reply-code {200 Ok}
  dict set wapp .csp {default-src 'self'}

  # Set up additional CGI environment values

    }
  }
}

# Invoke application-supplied methods to generate a reply to
# a single HTTP request.
#
# This routine uses the global variable ::wapp and so must not be nested.
# It must run to completion before the next instance runs.  If a recursive
# instances of this routine starts while another is running, the the
# recursive instance is added to a queue to be invoked after the current
# instance finishes.  Yes, this means that WAPP IS SINGLE THREADED.  Only
# a single page rendering instance my be running at a time.  There can
# be multiple HTTP requests inbound at once, but only one my be processed
# at a time once the request is full read and parsed.
#
set wappIntPending {}
set wappIntLock 0
proc wappInt-handle-request {chan useCgi} {
  global wappIntPending wappIntLock
  fileevent $chan readable {}
  if {$wappIntLock} {
    # Another instance of request is already running, so defer this one
    lappend wappIntPending [list wappInt-handle-request $chan $useCgi]
    return
  }
  set wappIntLock 1
  catch [list wappInt-handle-request-unsafe $chan $useCgi]
  set wappIntLock 0
  if {[llength $wappIntPending]>0} {
    # If there are deferred requests, then launch the oldest one
    after idle [lindex $wappIntPending 0]
    set wappIntPending [lrange $wappIntPending 1 end]
  }
}
proc wappInt-handle-request-unsafe {chan useCgi} {
  global wapp
  dict set wapp .reply {}
  dict set wapp .mimetype {text/html; charset=utf-8}
  dict set wapp .reply-code {200 Ok}
  dict set wapp .csp {default-src 'self'}

  # Set up additional CGI environment values