OpenFeign官网配置

名称	默认值	描述
feign.autoconfiguration.jackson.enabled	false	如果为true，则将提供PageJacksonModule和SortJacksonModule bean用于Jackson页面解码.
feign.circuitbreaker.enabled	false	如果为true，则将使用Spring Cloud CircuitBreaker断路器包装OpenFeign客户端.
feign.client.config
feign.client.decode-slash	true	伪客户端默认情况下不对斜杠“ /”字符进行编码。要更改此行为，请将“ decodeSlash”设置为“ false”.
feign.client.default-config	default
feign.client.default-to-properties	true
feign.compression.request.enabled	false	允许压缩Feign发送的请求.
feign.compression.request.mime-types	[text/xml, application/xml, application/json]	支持的mime类型列表.
feign.compression.request.min-request-size	2048	最小阈值内容大小.
feign.compression.response.enabled	false	可以压缩来自Feign的响应.
feign.compression.response.useGzipDecoder	false	启用要使用的默认gzip解码器.
feign.encoder.charset-from-content-type	false	指示字符集是否应从{@code Content-Type}标头派生.
feign.httpclient.connection-timeout	2000
feign.httpclient.connection-timer-repeat	3000
feign.httpclient.disable-ssl-validation	false
feign.httpclient.enabled	true	允许通过Feign使用Apache HTTP客户端.
feign.httpclient.follow-redirects	true
feign.httpclient.hc5.enabled	false	允许通过Feign使用Apache HTTP Client 5.
feign.httpclient.hc5.pool-concurrency-policy		池并发策略.
feign.httpclient.hc5.pool-reuse-policy		池连接重用策略.
feign.httpclient.hc5.socket-timeout	5	套接字超时的默认值.
feign.httpclient.hc5.socket-timeout-unit		套接字超时单位的默认值.
feign.httpclient.max-connections	200
feign.httpclient.max-connections-per-route	50
feign.httpclient.time-to-live	900
feign.httpclient.time-to-live-unit
feign.metrics.enabled	true	启用伪装的指标功能.
feign.okhttp.enabled	false	允许通过Feign使用OK HTTP客户端.