Sync docs from 2.1.x to gh-pages

2.1.x/multi/multi__gatewayfilter_factories.html

@@ -248,7 +248,7 @@ and have it applied to all routes.</p></div><div class="section"><div class="tit
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        predicates</span>:
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        - Path</span>=/foo/**
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        filters</span>:
-<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        - RewritePath</span>=/foo/(?&lt;segment&gt;.*)<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">,</span> /$\{segment<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">}</span></pre><p>
+<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        - RewritePath</span>=/foo(?&lt;segment&gt;/?.*)<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">,</span> $\{segment<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">}</span></pre><p>
 </p><p>For a request path of <code class="literal">/foo/bar</code>, this will set the path to <code class="literal">/bar</code> before making the downstream request. Notice the <code class="literal">$\</code> which is replaced with <code class="literal">$</code> because of the YAML spec.</p></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_rewritelocationresponseheader_gatewayfilter_factory" href="#_rewritelocationresponseheader_gatewayfilter_factory"></a>5.16&nbsp;RewriteLocationResponseHeader GatewayFilter Factory</h2></div></div></div><p>The RewriteLocationResponseHeader GatewayFilter Factory modifies the value of <code class="literal">Location</code> response header, usually to get rid of backend specific details. It takes <code class="literal">stripVersionMode</code>, <code class="literal">locationHeaderName</code>, <code class="literal">hostValue</code>, and <code class="literal">protocolsRegex</code> parameters.</p><p><b>application.yml.&nbsp;</b>
 </p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring</span>:
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">  cloud</span>:

2.1.x/single/spring-cloud-gateway.html

@@ -373,7 +373,7 @@ and have it applied to all routes.</p></div><div class="section"><div class="tit
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        predicates</span>:
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        - Path</span>=/foo/**
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        filters</span>:
-<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        - RewritePath</span>=/foo/(?&lt;segment&gt;.*)<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">,</span> /$\{segment<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">}</span></pre><p>
+<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">        - RewritePath</span>=/foo(?&lt;segment&gt;/?.*)<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">,</span> $\{segment<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">}</span></pre><p>
 </p><p>For a request path of <code class="literal">/foo/bar</code>, this will set the path to <code class="literal">/bar</code> before making the downstream request. Notice the <code class="literal">$\</code> which is replaced with <code class="literal">$</code> because of the YAML spec.</p></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_rewritelocationresponseheader_gatewayfilter_factory" href="#_rewritelocationresponseheader_gatewayfilter_factory"></a>5.16&nbsp;RewriteLocationResponseHeader GatewayFilter Factory</h2></div></div></div><p>The RewriteLocationResponseHeader GatewayFilter Factory modifies the value of <code class="literal">Location</code> response header, usually to get rid of backend specific details. It takes <code class="literal">stripVersionMode</code>, <code class="literal">locationHeaderName</code>, <code class="literal">hostValue</code>, and <code class="literal">protocolsRegex</code> parameters.</p><p><b>application.yml.&nbsp;</b>
 </p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring</span>:
 <span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">  cloud</span>:

2.1.x/spring-cloud-gateway.xml

@@ -4,7 +4,7 @@
 <book xmlns="http://docbook.org/ns/docbook" xmlns:xl="http://www.w3.org/1999/xlink" version="5.0" xml:lang="en">
 <info>
 <title>Spring Cloud Gateway</title>
-<date>2019-09-15</date>
+<date>2019-09-16</date>
 </info>
 <preface>
 <title></title>
@@ -821,7 +821,7 @@ and have it applied to all routes.</simpara>
         predicates:
         - Path=/foo/**
         filters:
-        - RewritePath=/foo/(?&lt;segment&gt;.*), /$\{segment}</programlisting>
+        - RewritePath=/foo(?&lt;segment&gt;/?.*), $\{segment}</programlisting>
 </para>
 </formalpara>
 <simpara>For a request path of <literal>/foo/bar</literal>, this will set the path to <literal>/bar</literal> before making the downstream request. Notice the <literal>$\</literal> which is replaced with <literal>$</literal> because of the YAML spec.</simpara>