Make ErrorPageSecurityFilter compatible with Servlet 3.1

See gh-28902
spring-projects · Dec 9, 2021 · ad754ab · ad754ab
1 parent 25a2888
commit ad754ab
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/...ot/src/main/java/org/springframework/boot/web/servlet/filter/ErrorPageSecurityFilter.java b/...ot/src/main/java/org/springframework/boot/web/servlet/filter/ErrorPageSecurityFilter.java
@@ -21,6 +21,7 @@
 import javax.servlet.DispatcherType;
 import javax.servlet.Filter;
 import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
 import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletException;
 import javax.servlet.ServletRequest;
@@ -54,6 +55,11 @@ public ErrorPageSecurityFilter(ApplicationContext context) {
 		this.context = context;
 	}
 
+	@Override
+	public void init(FilterConfig filterConfig) throws ServletException {
+		// Intentionally blank
+	}
+
 	@Override
 	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
 			throws IOException, ServletException {