diff --git a/server/src/main/java/cn/keking/web/filter/SecurityFilterProxy.java b/server/src/main/java/cn/keking/web/filter/SecurityFilterProxy.java new file mode 100644 index 00000000..1a837533 --- /dev/null +++ b/server/src/main/java/cn/keking/web/filter/SecurityFilterProxy.java @@ -0,0 +1,30 @@ +package cn.keking.web.filter; + +import org.springframework.context.annotation.Configuration; +import org.springframework.web.filter.OncePerRequestFilter; + +import javax.servlet.FilterChain; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; + + +@Configuration +public class SecurityFilterProxy extends OncePerRequestFilter { + + + private String NOT_ALLOW_METHODS = "TRACE"; + + @Override + protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, + FilterChain filterChain) throws ServletException, IOException { + if((","+NOT_ALLOW_METHODS+",").indexOf(","+request.getMethod().toLowerCase()+",") > -1) { + response.setStatus(HttpServletResponse.SC_METHOD_NOT_ALLOWED); + response.setHeader("Content-Type", "text/html; charset=iso-8859-1"); + response.getWriter().println("Method Not Allowed"); + return; + } + super.doFilter(request, response, filterChain); + } +}