feign

Class Feign.Builder

java.lang.Object

feign.Feign.Builder

Enclosing class:

Feign

public static class Feign.Builder
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
Feign	build()
Feign.Builder	client(Client client)
Feign.Builder	contract(Contract contract)
Feign.Builder	decode404() This flag indicates that the decoder should process responses with 404 status, specifically returning null or empty instead of throwing FeignException.
Feign.Builder	decoder(Decoder decoder)
Feign.Builder	encoder(Encoder encoder)
Feign.Builder	errorDecoder(ErrorDecoder errorDecoder)
Feign.Builder	invocationHandlerFactory(InvocationHandlerFactory invocationHandlerFactory) Allows you to override how reflective dispatch works inside of Feign.
Feign.Builder	logger(Logger logger)
Feign.Builder	logLevel(Logger.Level logLevel)
Feign.Builder	options(Request.Options options)
Feign.Builder	requestInterceptor(RequestInterceptor requestInterceptor) Adds a single request interceptor to the builder.
Feign.Builder	requestInterceptors(java.lang.Iterable<RequestInterceptor> requestInterceptors) Sets the full set of request interceptors for the builder, overwriting any previous interceptors.
Feign.Builder	retryer(Retryer retryer)
<T> T	target(java.lang.Class<T> apiType, java.lang.String url)
<T> T	target(Target<T> target)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

logLevel

public Feign.Builder logLevel(Logger.Level logLevel)

contract

public Feign.Builder contract(Contract contract)

client

public Feign.Builder client(Client client)

retryer

public Feign.Builder retryer(Retryer retryer)

logger

public Feign.Builder logger(Logger logger)

encoder

public Feign.Builder encoder(Encoder encoder)

decoder

public Feign.Builder decoder(Decoder decoder)

decode404

public Feign.Builder decode404()

This flag indicates that the decoder should process responses with 404 status, specifically returning null or empty instead of throwing FeignException.

All first-party (ex gson) decoders return well-known empty values defined by Util.emptyValueOf(java.lang.reflect.Type). To customize further, wrap an existing decoder or make your own.

This flag only works with 404, as opposed to all or arbitrary status codes. This was an explicit decision: 404 -> empty is safe, common and doesn't complicate redirection, retry or fallback policy. If your server returns a different status for not-found, correct via a custom client.

Since:

8.12

errorDecoder

public Feign.Builder errorDecoder(ErrorDecoder errorDecoder)

options

public Feign.Builder options(Request.Options options)

requestInterceptor

public Feign.Builder requestInterceptor(RequestInterceptor requestInterceptor)

Adds a single request interceptor to the builder.

requestInterceptors

public Feign.Builder requestInterceptors(java.lang.Iterable<RequestInterceptor> requestInterceptors)

Sets the full set of request interceptors for the builder, overwriting any previous interceptors.

invocationHandlerFactory

public Feign.Builder invocationHandlerFactory(InvocationHandlerFactory invocationHandlerFactory)

Allows you to override how reflective dispatch works inside of Feign.

target

public <T> T target(java.lang.Class<T> apiType,
                    java.lang.String url)

target

public <T> T target(Target<T> target)

build

public Feign build()