@Override
public void doFilter(ServletRequest request, ServletResponse response)
throws IOException, ServletException {
if (scriptIterator.hasNext()) {
Script script = scriptIterator.next();
if (logger.isDebugEnabled()) {
logger.debug("Executing filter script at " + script.getUrl());
}
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse httpResponse = (HttpServletResponse) response;
Map<String, Object> variables = new HashMap<>();
GroovyUtils.addCommonVariables(variables, httpRequest, httpResponse, servletContext);
GroovyUtils.addSecurityVariables(variables);
GroovyUtils.addFilterChainVariable(variables, this);
try {
script.execute(variables);
} catch (ScriptException e) {
Throwable cause = e.getCause();
if (cause instanceof ServletException) {
throw (ServletException) cause;
} else {
throw new ServletException("Error executing filter script at " + script.getUrl(), cause);
}
}
} else {
delegateChain.doFilter(request, response);
}
}
protected Map<String, Object> createScriptVariables(
HttpServletRequest request, HttpServletResponse response) {
Map<String, Object> scriptVariables = new HashMap<String, Object>();
GroovyUtils.addCommonVariables(scriptVariables, request, response, getServletContext());
GroovyUtils.addSecurityVariables(scriptVariables);
return scriptVariables;
}
protected Map<String, Object> createScriptVariables(
HttpServletRequest request, HttpServletResponse response) {
Map<String, Object> variables = new HashMap<String, Object>();
GroovyUtils.addRestScriptVariables(variables, request, response, getServletContext());
return variables;
}