<dependency>
????<groupId>com.netflix.feign</groupId>
????<artifactId>feign-core</artifactId>
????<version>8.18.0</version></dependency>

自定義接口

import?feign.Param;
import?feign.RequestLine;
public?interface?RemoteService
?
{??@RequestLine("GET?/users/list?name={name}")????
String?getOwner(@Param(value?=?"name")?String?name);
}

通過@RequestLine指定HTTP協(xié)議及URL地址

更進(jìn)一步

在項目中，服務(wù)消費端與生產(chǎn)端之間交換的數(shù)據(jù)往往是一或多個對象，feign同樣提供基于json的對象轉(zhuǎn)換工具，方便我們直接以對象形式交互。

public?interface?RemoteService?
{????????
@Headers({"Content-Type:?application/json","Accept:?application/json"})????
@RequestLine("POST?/users/list")????
User?getOwner(User?user);
}

作者：SamHxm