public byte[] filter(String filter, Map<String, String> header) { String inHost = header.get("host"); String hostIP; int pos0 = inHost.lastIndexOf(":"); if (pos0 > 0) { hostIP = inHost.substring(0, pos0); } else { hostIP = inHost; } log.info("preforming the following substitutions for myrobotlab.html"); // log.info("from client @ {}", socket.getRemoteSocketAddress()); log.info("<%=getHostAddress%> --> {}", hostIP); filter = filter.replace("<%=getHostAddress%>", hostIP); log.info("<%=wsPort%> --> {}", webgui.port); filter = filter.replace("<%=wsPort%>", webgui.port.toString()); log.info("<%=runtimeName%> --> {}", Runtime.getInstance().getName()); filter = filter.replace("<%=runtimeName%>", Runtime.getInstance().getName()); log.info("<%=webguiName%> --> {}", webgui.getName()); filter = filter.replace("<%=webguiName%>", webgui.getName()); log.info("<%=httpPort%> --> {}", webgui.port.toString()); filter = filter.replace("<%=httpPort%>", webgui.port.toString()); // filter.replace(, newChar); if (webgui.useLocalResources()) { filter = filter.replace("<%=mrl.script.location%>", ""); } else { filter = filter.replace( "<%=mrl.script.location%>", "http://myrobotlab.googlecode.com/svn/trunk/myrobotlab/src/resource/WebGUI/"); } return filter.getBytes(); }