Fix checkstyle violation

This commit is contained in:
Juergen Hoeller
2018-07-24 22:44:54 +02:00
parent 195f3f07e7
commit 4475c67ba8

View File

@@ -39,6 +39,7 @@ import org.springframework.web.util.UriComponentsBuilder;
* where "Forwarded" and "X-Forwarded-*" headers are eliminated, and not used.
*
* @author Arjen Poutsma
* @author Rossen Stoyanchev
* @since 5.0
* @see <a href="https://tools.ietf.org/html/rfc7239">https://tools.ietf.org/html/rfc7239</a>
*/
@@ -71,7 +72,6 @@ public class ForwardedHeaderFilter implements WebFilter {
@Override
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
ServerHttpRequest request = exchange.getRequest();
if (!hasForwardedHeaders(request)) {
return chain.filter(exchange);
@@ -117,8 +117,8 @@ public class ForwardedHeaderFilter implements WebFilter {
int endIndex = prefix.length();
while (endIndex > 1 && prefix.charAt(endIndex - 1) == '/') {
endIndex--;
};
prefix = endIndex != prefix.length() ? prefix.substring(0, endIndex) : prefix;
}
prefix = (endIndex != prefix.length() ? prefix.substring(0, endIndex) : prefix);
}
return prefix;
}