From b2bbab760d22a9fee5478531818e4238c3160cca Mon Sep 17 00:00:00 2001 From: Dave Syer Date: Wed, 5 Nov 2014 09:58:31 +0000 Subject: [PATCH] Sync docs from master to gh-pages --- spring-cloud.html | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/spring-cloud.html b/spring-cloud.html index 11701b2..60b0da1 100644 --- a/spring-cloud.html +++ b/spring-cloud.html @@ -477,6 +477,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b
  • Router and Filter: Zuul
    • @@ -1909,7 +1910,7 @@ public class Application extends FeignConfigurer {

    Embedded Zuul Reverse Proxy

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    Spring Cloud has created an embedded Zuul proxy to ease the development of a very common use case where a UI application wants to proxy calls to one or more back end services. To enable it, annotate a Spring Boot main class with @EnableZuulProxy. This forwards local calls to /proxy/* to the appropriate service. The proxy uses Ribbon to locate an instance to forward to via Eureka. Forwarding to the service is protected by a Hystrix circuit breaker. Rules are configured via the Spring environment. The Config Server is an ideal place for the Zuul configuration. Configuration rules look like the following:

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    Spring Cloud has created an embedded Zuul proxy to ease the development of a very common use case where a UI application wants to proxy calls to one or more back end services. To enable it, annotate a Spring Boot main class with @EnableZuulProxy. This forwards local calls to /proxy/* to the appropriate service. The proxy uses Ribbon to locate an instance to forward to via Eureka. Forwarding to the service is protected by a Hystrix circuit breaker. Rules are configured via the Spring environment. The Config Server is an ideal place for the Zuul configuration. Zuul Embedded Proxy configuration rules look like the following:

    @@ -1917,7 +1918,24 @@ public class Application extends FeignConfigurer {
    -

    This means that http calls to /proxy/users to the users service. This proxy configuration is useful for services that host a user interface to proxy to the backend services it requires.

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    This means that http calls to /proxy/users get forwarded to the users service. This proxy configuration is useful for services that host a user interface to proxy to the backend services it requires. By default, the proxy mapping gets stripped from the request before forwarding.

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    Standalone Zuul Server

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    Spring Cloud has created a standalone Zuul server. To enable it, annotate a Spring Boot main class with @EnableZuulServer. This routes all calls to the appropriate service. The server uses Ribbon to locate an instance to forward to via Eureka. Forwarding to the service is protected by a Hystrix circuit breaker. Rules are configured via the Spring environment. The Config Server is an ideal place for the Zuul configuration. Zuul Server configuration rules look like the following:

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    zuul.server.route.users: /users
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    This means that http calls to /users get forwarded to the users service.

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    Since zuul, by default, intercepts all requests (/*), to enable actuator, you should set the management.port.

    @@ -2221,7 +2239,7 @@ and puts it in a request header for the downstream requests.