Commit cc24d00f by Ryan Baxter

Fixes #1211

parent ddc1069e
......@@ -970,6 +970,46 @@ This replaces the `SpringMvcContract` with `feign.Contract.Default` and adds a `
Default configurations can be specified in the `@EnableFeignClients` attribute `defaultConfiguration` in a similar manner as described above. The difference is that this configuration will apply to _all_ feign clients.
=== Creating Feign Clients Manually
In some cases it might be necessary to customize your Feign Clients in a way that is not
possible using the methods above. In this case you can create Clients using the
https://github.com/OpenFeign/feign/#basics[Feign Builder API]. Below is an example
which creates two Feign Clients with the same interface but configures each one with
a separate request interceptor.
[source,java,indent=0]
----
@Import(FeignClientsConfiguration.class)
class FooController {
private FooClient fooClient;
private FooClient adminClient;
@Autowired
public FooController(
ResponseEntityDecoder decoder, SpringEncoder encoder, EurekaClient discoveryClient) {
InstanceInfo prodSvcInfo = discoveryClient.getNextServerFromEureka("PROD-SVC", false);
this.fooClient = Feign.builder()
.encoder(encoder)
.decoder(decoder)
.requestInterceptor(new BasicAuthRequestInterceptor("user", "user"))
.target(FooClient.class, prodSvcInfo.getHomePageUrl());
this.adminClient = Feign.builder()
.encoder(encoder)
.decoder(decoder)
.requestInterceptor(new BasicAuthRequestInterceptor("admin", "admin"))
.target(FooClient.class, prodSvcInfo.getHomePageUrl());
}
}
----
NOTE: In the above example `FeignClientsConfiguration.class` is the default configuration
provided by Spring Cloud Netflix.
NOTE: `prodSvcInfo` is the service the the Clients will be making requests to.
[[spring-cloud-feign-hystrix]]
=== Feign Hystrix Support
......
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