package com.dsh.guns.core.xss;
|
|
|
import javax.servlet.*;
|
import javax.servlet.http.HttpServletRequest;
|
import java.io.IOException;
|
import java.util.List;
|
|
|
public class XssFilter implements Filter {
|
|
FilterConfig filterConfig = null;
|
|
private List<String> urlExclusion = null;
|
|
public void init(FilterConfig filterConfig) throws ServletException {
|
this.filterConfig = filterConfig;
|
}
|
|
public void destroy() {
|
this.filterConfig = null;
|
}
|
|
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
|
HttpServletRequest httpServletRequest = (HttpServletRequest) request;
|
String servletPath = httpServletRequest.getServletPath();
|
|
if (urlExclusion != null && urlExclusion.contains(servletPath)) {
|
chain.doFilter(request, response);
|
} else {
|
chain.doFilter(new XssHttpServletRequestWrapper((HttpServletRequest) request), response);
|
}
|
}
|
|
public List<String> getUrlExclusion() {
|
return urlExclusion;
|
}
|
|
public void setUrlExclusion(List<String> urlExclusion) {
|
this.urlExclusion = urlExclusion;
|
}
|
}
|