code: protected StringBuffer getHeaderSection(HttpServletRequest request) {
  		StringBuffer sb = new StringBuffer(mainScriptTemplate.toString());
  		sb.append("JAWR.app_context_path='").append(request.getContextPath()).append("';\n");
  		return sb;
  	}
docs: Returns the header section for the client side handler
  
  @param request
  the HTTP request
  @return the header section for the client side handler