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-   <title></title><link rel="stylesheet" type="text/css" href="css/manual-multipage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="multi_spring-cloud-gateway.html" title="Spring Cloud Gateway"><link rel="up" href="multi_spring-cloud-gateway.html" title="Spring Cloud Gateway"><link rel="prev" href="multi_spring-cloud-gateway.html" title="Spring Cloud Gateway"><link rel="next" href="multi_gateway-starter.html" title="1.&nbsp;How to Include Spring Cloud Gateway"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi_spring-cloud-gateway.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi_gateway-starter.html">Next</a></td></tr></table><hr></div><div class="preface"><div class="titlepage"><div><div><h1 class="title"><a name="d0e9" href="#d0e9"></a></h1></div></div></div><p><span class="strong"><strong>2.1.4.BUILD-SNAPSHOT</strong></span></p><p>This project provides an API Gateway built on top of the Spring Ecosystem, including: Spring 5, Spring Boot 2 and Project Reactor. Spring Cloud Gateway aims to provide a simple, yet effective way to route to APIs and provide cross cutting concerns to them such as: security, monitoring/metrics, and resiliency.</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi_spring-cloud-gateway.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="multi_gateway-starter.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Spring Cloud Gateway&nbsp;</td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud-gateway.html">Home</a></td><td width="40%" align="right" valign="top">&nbsp;1.&nbsp;How to Include Spring Cloud Gateway</td></tr></table></div></body></html>
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+   <title></title><link rel="stylesheet" type="text/css" href="css/manual-multipage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="multi_spring-cloud-gateway.html" title="Spring Cloud Gateway"><link rel="up" href="multi_spring-cloud-gateway.html" title="Spring Cloud Gateway"><link rel="prev" href="multi_spring-cloud-gateway.html" title="Spring Cloud Gateway"><link rel="next" href="multi_gateway-starter.html" title="1.&nbsp;How to Include Spring Cloud Gateway"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi_spring-cloud-gateway.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi_gateway-starter.html">Next</a></td></tr></table><hr></div><div class="preface"><div class="titlepage"><div><div><h1 class="title"><a name="d0e9" href="#d0e9"></a></h1></div></div></div><p><span class="strong"><strong>2.1.5.BUILD-SNAPSHOT</strong></span></p><p>This project provides an API Gateway built on top of the Spring Ecosystem, including: Spring 5, Spring Boot 2 and Project Reactor. Spring Cloud Gateway aims to provide a simple, yet effective way to route to APIs and provide cross cutting concerns to them such as: security, monitoring/metrics, and resiliency.</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi_spring-cloud-gateway.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="multi_gateway-starter.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Spring Cloud Gateway&nbsp;</td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud-gateway.html">Home</a></td><td width="40%" align="right" valign="top">&nbsp;1.&nbsp;How to Include Spring Cloud Gateway</td></tr></table></div></body></html>
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 <html><head>
       <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
-   <title>Spring Cloud Gateway</title><link rel="stylesheet" type="text/css" href="css/manual-singlepage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div lang="en" class="book"><div class="titlepage"><div><div><h1 class="title"><a name="d0e3"></a>Spring Cloud Gateway</h1></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="preface"><a href="#d0e9"></a></span></dt><dt><span class="chapter"><a href="#gateway-starter">1. How to Include Spring Cloud Gateway</a></span></dt><dt><span class="chapter"><a href="#_glossary">2. Glossary</a></span></dt><dt><span class="chapter"><a href="#gateway-how-it-works">3. How It Works</a></span></dt><dt><span class="chapter"><a href="#gateway-request-predicates-factories">4. Route Predicate Factories</a></span></dt><dd><dl><dt><span class="section"><a href="#_after_route_predicate_factory">4.1. After Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_before_route_predicate_factory">4.2. Before Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_between_route_predicate_factory">4.3. Between Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_cookie_route_predicate_factory">4.4. Cookie Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_header_route_predicate_factory">4.5. Header Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_host_route_predicate_factory">4.6. Host Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_method_route_predicate_factory">4.7. Method Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_path_route_predicate_factory">4.8. Path Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_query_route_predicate_factory">4.9. Query Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_remoteaddr_route_predicate_factory">4.10. RemoteAddr Route Predicate Factory</a></span></dt><dd><dl><dt><span class="section"><a href="#_modifying_the_way_remote_addresses_are_resolved">4.10.1. Modifying the way remote addresses are resolved</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_gatewayfilter_factories">5. GatewayFilter Factories</a></span></dt><dd><dl><dt><span class="section"><a href="#_addrequestheader_gatewayfilter_factory">5.1. AddRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_addrequestparameter_gatewayfilter_factory">5.2. AddRequestParameter GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_addresponseheader_gatewayfilter_factory">5.3. AddResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_deduperesponseheader_gatewayfilter_factory">5.4. DedupeResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#hystrix">5.5. Hystrix GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#fallback-headers">5.6. FallbackHeaders GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_maprequestheader_gatewayfilter_factory">5.7. MapRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_prefixpath_gatewayfilter_factory">5.8. PrefixPath GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_preservehostheader_gatewayfilter_factory">5.9. PreserveHostHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_requestratelimiter_gatewayfilter_factory">5.10. RequestRateLimiter GatewayFilter Factory</a></span></dt><dd><dl><dt><span class="section"><a href="#_redis_ratelimiter">5.10.1. Redis RateLimiter</a></span></dt></dl></dd><dt><span class="section"><a href="#_redirectto_gatewayfilter_factory">5.11. RedirectTo GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_removehopbyhopheadersfilter_gatewayfilter_factory">5.12. RemoveHopByHopHeadersFilter GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_removerequestheader_gatewayfilter_factory">5.13. RemoveRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_removeresponseheader_gatewayfilter_factory">5.14. RemoveResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_rewritepath_gatewayfilter_factory">5.15. RewritePath GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_rewritelocationresponseheader_gatewayfilter_factory">5.16. RewriteLocationResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_rewriteresponseheader_gatewayfilter_factory">5.17. RewriteResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_savesession_gatewayfilter_factory">5.18. SaveSession GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_secureheaders_gatewayfilter_factory">5.19. SecureHeaders GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setpath_gatewayfilter_factory">5.20. SetPath GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setrequestheader_gatewayfilter_factory">5.21. SetRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setresponseheader_gatewayfilter_factory">5.22. SetResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setstatus_gatewayfilter_factory">5.23. SetStatus GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_stripprefix_gatewayfilter_factory">5.24. StripPrefix GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_retry_gatewayfilter_factory">5.25. Retry GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_requestsize_gatewayfilter_factory">5.26. RequestSize GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_modify_request_body_gatewayfilter_factory">5.27. Modify Request Body GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_modify_response_body_gatewayfilter_factory">5.28. Modify Response Body GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_default_filters">5.29. Default Filters</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_global_filters">6. Global Filters</a></span></dt><dd><dl><dt><span class="section"><a href="#_combined_global_filter_and_gatewayfilter_ordering">6.1. Combined Global Filter and GatewayFilter Ordering</a></span></dt><dt><span class="section"><a href="#_forward_routing_filter">6.2. Forward Routing Filter</a></span></dt><dt><span class="section"><a href="#_loadbalancerclient_filter">6.3. LoadBalancerClient Filter</a></span></dt><dt><span class="section"><a href="#reactive-loadbalancer-client-filter">6.4. ReactiveLoadBalancerClientFilter</a></span></dt><dt><span class="section"><a href="#_netty_routing_filter">6.5. Netty Routing Filter</a></span></dt><dt><span class="section"><a href="#_netty_write_response_filter">6.6. Netty Write Response Filter</a></span></dt><dt><span class="section"><a href="#_routetorequesturl_filter">6.7. RouteToRequestUrl Filter</a></span></dt><dt><span class="section"><a href="#_websocket_routing_filter">6.8. Websocket Routing Filter</a></span></dt><dt><span class="section"><a href="#_gateway_metrics_filter">6.9. Gateway Metrics Filter</a></span></dt><dt><span class="section"><a href="#_marking_an_exchange_as_routed">6.10. Marking An Exchange As Routed</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_tls_ssl">7. TLS / SSL</a></span></dt><dd><dl><dt><span class="section"><a href="#_tls_handshake">7.1. TLS Handshake</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_configuration">8. Configuration</a></span></dt><dd><dl><dt><span class="section"><a href="#_fluent_java_routes_api">8.1. Fluent Java Routes API</a></span></dt><dt><span class="section"><a href="#_discoveryclient_route_definition_locator">8.2. DiscoveryClient Route Definition Locator</a></span></dt><dd><dl><dt><span class="section"><a href="#_configuring_predicates_and_filters_for_discoveryclient_routes">8.2.1. Configuring Predicates and Filters For DiscoveryClient Routes</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_reactor_netty_access_logs">9. Reactor Netty Access Logs</a></span></dt><dt><span class="chapter"><a href="#_cors_configuration">10. CORS Configuration</a></span></dt><dt><span class="chapter"><a href="#_actuator_api">11. Actuator API</a></span></dt><dd><dl><dt><span class="section"><a href="#_verbose_actuator_format">11.1. Verbose Actuator Format</a></span></dt><dt><span class="section"><a href="#_retrieving_route_filters">11.2. Retrieving route filters</a></span></dt><dd><dl><dt><span class="section"><a href="#_global_filters_2">11.2.1. Global Filters</a></span></dt><dt><span class="section"><a href="#_route_filters">11.2.2. Route Filters</a></span></dt></dl></dd><dt><span class="section"><a href="#_refreshing_the_route_cache">11.3. Refreshing the route cache</a></span></dt><dt><span class="section"><a href="#_retrieving_the_routes_defined_in_the_gateway">11.4. Retrieving the routes defined in the gateway</a></span></dt><dt><span class="section"><a href="#_retrieving_information_about_a_particular_route">11.5. Retrieving information about a particular route</a></span></dt><dt><span class="section"><a href="#_creating_and_deleting_a_particular_route">11.6. Creating and deleting a particular route</a></span></dt><dt><span class="section"><a href="#_recap_list_of_all_endpoints">11.7. Recap: list of all endpoints</a></span></dt></dl></dd><dt><span class="chapter"><a href="#troubleshooting">12. Troubleshooting</a></span></dt><dd><dl><dt><span class="section"><a href="#_log_levels">12.1. Log Levels</a></span></dt><dt><span class="section"><a href="#_wiretap">12.2. Wiretap</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_developer_guide">13. Developer Guide</a></span></dt><dd><dl><dt><span class="section"><a href="#_writing_custom_route_predicate_factories">13.1. Writing Custom Route Predicate Factories</a></span></dt><dt><span class="section"><a href="#_writing_custom_gatewayfilter_factories">13.2. Writing Custom GatewayFilter Factories</a></span></dt><dt><span class="section"><a href="#_writing_custom_global_filters">13.3. Writing Custom Global Filters</a></span></dt><dt><span class="section"><a href="#_writing_custom_route_locators_and_writers">13.4. Writing Custom Route Locators and Writers</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_building_a_simple_gateway_using_spring_mvc_or_webflux">14. Building a Simple Gateway Using Spring MVC or Webflux</a></span></dt></dl></div><div class="preface"><div class="titlepage"><div><div><h1 class="title"><a name="d0e9" href="#d0e9"></a></h1></div></div></div><p><span class="strong"><strong>2.1.4.BUILD-SNAPSHOT</strong></span></p><p>This project provides an API Gateway built on top of the Spring Ecosystem, including: Spring 5, Spring Boot 2 and Project Reactor. Spring Cloud Gateway aims to provide a simple, yet effective way to route to APIs and provide cross cutting concerns to them such as: security, monitoring/metrics, and resiliency.</p></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="gateway-starter" href="#gateway-starter"></a>1.&nbsp;How to Include Spring Cloud Gateway</h1></div></div></div><p>To include Spring Cloud Gateway in your project use the starter with group <code class="literal">org.springframework.cloud</code>
+   <title>Spring Cloud Gateway</title><link rel="stylesheet" type="text/css" href="css/manual-singlepage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div lang="en" class="book"><div class="titlepage"><div><div><h1 class="title"><a name="d0e3"></a>Spring Cloud Gateway</h1></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="preface"><a href="#d0e9"></a></span></dt><dt><span class="chapter"><a href="#gateway-starter">1. How to Include Spring Cloud Gateway</a></span></dt><dt><span class="chapter"><a href="#_glossary">2. Glossary</a></span></dt><dt><span class="chapter"><a href="#gateway-how-it-works">3. How It Works</a></span></dt><dt><span class="chapter"><a href="#gateway-request-predicates-factories">4. Route Predicate Factories</a></span></dt><dd><dl><dt><span class="section"><a href="#_after_route_predicate_factory">4.1. After Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_before_route_predicate_factory">4.2. Before Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_between_route_predicate_factory">4.3. Between Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_cookie_route_predicate_factory">4.4. Cookie Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_header_route_predicate_factory">4.5. Header Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_host_route_predicate_factory">4.6. Host Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_method_route_predicate_factory">4.7. Method Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_path_route_predicate_factory">4.8. Path Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_query_route_predicate_factory">4.9. Query Route Predicate Factory</a></span></dt><dt><span class="section"><a href="#_remoteaddr_route_predicate_factory">4.10. RemoteAddr Route Predicate Factory</a></span></dt><dd><dl><dt><span class="section"><a href="#_modifying_the_way_remote_addresses_are_resolved">4.10.1. Modifying the way remote addresses are resolved</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_gatewayfilter_factories">5. GatewayFilter Factories</a></span></dt><dd><dl><dt><span class="section"><a href="#_addrequestheader_gatewayfilter_factory">5.1. AddRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_addrequestparameter_gatewayfilter_factory">5.2. AddRequestParameter GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_addresponseheader_gatewayfilter_factory">5.3. AddResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_deduperesponseheader_gatewayfilter_factory">5.4. DedupeResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#hystrix">5.5. Hystrix GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#fallback-headers">5.6. FallbackHeaders GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_maprequestheader_gatewayfilter_factory">5.7. MapRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_prefixpath_gatewayfilter_factory">5.8. PrefixPath GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_preservehostheader_gatewayfilter_factory">5.9. PreserveHostHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_requestratelimiter_gatewayfilter_factory">5.10. RequestRateLimiter GatewayFilter Factory</a></span></dt><dd><dl><dt><span class="section"><a href="#_redis_ratelimiter">5.10.1. Redis RateLimiter</a></span></dt></dl></dd><dt><span class="section"><a href="#_redirectto_gatewayfilter_factory">5.11. RedirectTo GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_removehopbyhopheadersfilter_gatewayfilter_factory">5.12. RemoveHopByHopHeadersFilter GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_removerequestheader_gatewayfilter_factory">5.13. RemoveRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_removeresponseheader_gatewayfilter_factory">5.14. RemoveResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_rewritepath_gatewayfilter_factory">5.15. RewritePath GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_rewritelocationresponseheader_gatewayfilter_factory">5.16. RewriteLocationResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_rewriteresponseheader_gatewayfilter_factory">5.17. RewriteResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_savesession_gatewayfilter_factory">5.18. SaveSession GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_secureheaders_gatewayfilter_factory">5.19. SecureHeaders GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setpath_gatewayfilter_factory">5.20. SetPath GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setrequestheader_gatewayfilter_factory">5.21. SetRequestHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setresponseheader_gatewayfilter_factory">5.22. SetResponseHeader GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_setstatus_gatewayfilter_factory">5.23. SetStatus GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_stripprefix_gatewayfilter_factory">5.24. StripPrefix GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_retry_gatewayfilter_factory">5.25. Retry GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_requestsize_gatewayfilter_factory">5.26. RequestSize GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_modify_request_body_gatewayfilter_factory">5.27. Modify Request Body GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_modify_response_body_gatewayfilter_factory">5.28. Modify Response Body GatewayFilter Factory</a></span></dt><dt><span class="section"><a href="#_default_filters">5.29. Default Filters</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_global_filters">6. Global Filters</a></span></dt><dd><dl><dt><span class="section"><a href="#_combined_global_filter_and_gatewayfilter_ordering">6.1. Combined Global Filter and GatewayFilter Ordering</a></span></dt><dt><span class="section"><a href="#_forward_routing_filter">6.2. Forward Routing Filter</a></span></dt><dt><span class="section"><a href="#_loadbalancerclient_filter">6.3. LoadBalancerClient Filter</a></span></dt><dt><span class="section"><a href="#reactive-loadbalancer-client-filter">6.4. ReactiveLoadBalancerClientFilter</a></span></dt><dt><span class="section"><a href="#_netty_routing_filter">6.5. Netty Routing Filter</a></span></dt><dt><span class="section"><a href="#_netty_write_response_filter">6.6. Netty Write Response Filter</a></span></dt><dt><span class="section"><a href="#_routetorequesturl_filter">6.7. RouteToRequestUrl Filter</a></span></dt><dt><span class="section"><a href="#_websocket_routing_filter">6.8. Websocket Routing Filter</a></span></dt><dt><span class="section"><a href="#_gateway_metrics_filter">6.9. Gateway Metrics Filter</a></span></dt><dt><span class="section"><a href="#_marking_an_exchange_as_routed">6.10. Marking An Exchange As Routed</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_tls_ssl">7. TLS / SSL</a></span></dt><dd><dl><dt><span class="section"><a href="#_tls_handshake">7.1. TLS Handshake</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_configuration">8. Configuration</a></span></dt><dd><dl><dt><span class="section"><a href="#_fluent_java_routes_api">8.1. Fluent Java Routes API</a></span></dt><dt><span class="section"><a href="#_discoveryclient_route_definition_locator">8.2. DiscoveryClient Route Definition Locator</a></span></dt><dd><dl><dt><span class="section"><a href="#_configuring_predicates_and_filters_for_discoveryclient_routes">8.2.1. Configuring Predicates and Filters For DiscoveryClient Routes</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_reactor_netty_access_logs">9. Reactor Netty Access Logs</a></span></dt><dt><span class="chapter"><a href="#_cors_configuration">10. CORS Configuration</a></span></dt><dt><span class="chapter"><a href="#_actuator_api">11. Actuator API</a></span></dt><dd><dl><dt><span class="section"><a href="#_verbose_actuator_format">11.1. Verbose Actuator Format</a></span></dt><dt><span class="section"><a href="#_retrieving_route_filters">11.2. Retrieving route filters</a></span></dt><dd><dl><dt><span class="section"><a href="#_global_filters_2">11.2.1. Global Filters</a></span></dt><dt><span class="section"><a href="#_route_filters">11.2.2. Route Filters</a></span></dt></dl></dd><dt><span class="section"><a href="#_refreshing_the_route_cache">11.3. Refreshing the route cache</a></span></dt><dt><span class="section"><a href="#_retrieving_the_routes_defined_in_the_gateway">11.4. Retrieving the routes defined in the gateway</a></span></dt><dt><span class="section"><a href="#_retrieving_information_about_a_particular_route">11.5. Retrieving information about a particular route</a></span></dt><dt><span class="section"><a href="#_creating_and_deleting_a_particular_route">11.6. Creating and deleting a particular route</a></span></dt><dt><span class="section"><a href="#_recap_list_of_all_endpoints">11.7. Recap: list of all endpoints</a></span></dt></dl></dd><dt><span class="chapter"><a href="#troubleshooting">12. Troubleshooting</a></span></dt><dd><dl><dt><span class="section"><a href="#_log_levels">12.1. Log Levels</a></span></dt><dt><span class="section"><a href="#_wiretap">12.2. Wiretap</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_developer_guide">13. Developer Guide</a></span></dt><dd><dl><dt><span class="section"><a href="#_writing_custom_route_predicate_factories">13.1. Writing Custom Route Predicate Factories</a></span></dt><dt><span class="section"><a href="#_writing_custom_gatewayfilter_factories">13.2. Writing Custom GatewayFilter Factories</a></span></dt><dt><span class="section"><a href="#_writing_custom_global_filters">13.3. Writing Custom Global Filters</a></span></dt><dt><span class="section"><a href="#_writing_custom_route_locators_and_writers">13.4. Writing Custom Route Locators and Writers</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_building_a_simple_gateway_using_spring_mvc_or_webflux">14. Building a Simple Gateway Using Spring MVC or Webflux</a></span></dt></dl></div><div class="preface"><div class="titlepage"><div><div><h1 class="title"><a name="d0e9" href="#d0e9"></a></h1></div></div></div><p><span class="strong"><strong>2.1.5.BUILD-SNAPSHOT</strong></span></p><p>This project provides an API Gateway built on top of the Spring Ecosystem, including: Spring 5, Spring Boot 2 and Project Reactor. Spring Cloud Gateway aims to provide a simple, yet effective way to route to APIs and provide cross cutting concerns to them such as: security, monitoring/metrics, and resiliency.</p></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="gateway-starter" href="#gateway-starter"></a>1.&nbsp;How to Include Spring Cloud Gateway</h1></div></div></div><p>To include Spring Cloud Gateway in your project use the starter with group <code class="literal">org.springframework.cloud</code>
 and artifact id <code class="literal">spring-cloud-starter-gateway</code>. See the <a class="link" href="https://projects.spring.io/spring-cloud/" target="_top">Spring Cloud Project page</a>
 for details on setting up your build system with the current Spring Cloud Release Train.</p><p>If you include the starter, but, for some reason, you do not want the gateway to be enabled, set <code class="literal">spring.cloud.gateway.enabled=false</code>.</p><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>Spring Cloud Gateway is built upon <a class="link" href="https://spring.io/projects/spring-boot#learn" target="_top">Spring Boot 2.x</a>,
 <a class="link" href="https://docs.spring.io/spring/docs/current/spring-framework-reference/web-reactive.html" target="_top">Spring WebFlux</a>,
diff --git a/2.1.x/spring-cloud-gateway.html b/2.1.x/spring-cloud-gateway.html
index bfd882df..57e66da8 100644
--- a/2.1.x/spring-cloud-gateway.html
+++ b/2.1.x/spring-cloud-gateway.html
@@ -90,7 +90,7 @@ $(addBlockSwitches);
 <div id="preamble">
 <div class="sectionbody">
 <div class="paragraph">
-<p>2.1.4.BUILD-SNAPSHOT</p>
+<p>2.1.5.BUILD-SNAPSHOT</p>
 </div>
 </div>
 </div>
diff --git a/2.1.x/spring-cloud-gateway.xml b/2.1.x/spring-cloud-gateway.xml
index 55c3b2f0..04ac1c32 100644
--- a/2.1.x/spring-cloud-gateway.xml
+++ b/2.1.x/spring-cloud-gateway.xml
@@ -8,7 +8,7 @@
 </info>
 <preface>
 <title></title>
-<simpara><emphasis role="strong">2.1.4.BUILD-SNAPSHOT</emphasis></simpara>
+<simpara><emphasis role="strong">2.1.5.BUILD-SNAPSHOT</emphasis></simpara>
 <simpara>This project provides an API Gateway built on top of the Spring Ecosystem, including: Spring 5, Spring Boot 2 and Project Reactor. Spring Cloud Gateway aims to provide a simple, yet effective way to route to APIs and provide cross cutting concerns to them such as: security, monitoring/metrics, and resiliency.</simpara>
 </preface>
 <chapter xml:id="gateway-starter">

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