Maven javax 依赖排除不起作用

Question

我正在尝试使用假客户端实现 OAuth2 密码授权类型。我关注了this guide (only the feign client part). I do it in the separate project (let's call it feign) and then use it as dependency in the other project (let's call it like this). The problem is that if I do everything like in the guide, the javax.ws.rs.core.Response class in the project becomes different from what it was, so one method just disappers. My pom.xml of feign if I follow the guide fully (the source code of the guide)

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Edgware.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-oauth2</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-feign</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-security</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
        </dependency>
    </dependencies>

我不需要在这里写版本，因为它们在 pom 依赖中。但是在我这样做之后， project 开始看到其他 javax.ws.rs.core.Response 比以前，我切换分支并比较这两个类，它们实际上是不同的，我触摸的唯一区别是在 project 中添加 feign 作为依赖项。所以我试图排除 dependencyManagement 并在 feign:

中手动添加最新版本

<dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-oauth2</artifactId>
            <version>2.2.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-feign</artifactId>
            <version>1.4.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-security</artifactId>
            <version>2.2.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
            <version>1.4.7.RELEASE</version>
        </dependency>

没用，javax.ws.rs.core.Response又改了（方法readEntity消失了）。我假设它在 feign 中的一个依赖项中使用，所以我试图在 project 中手动排除它：

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>2.4.3</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <filters>
                                <filter>
                                    <artifact>feign-client</artifact>
                                    <excludes>
                                        <exclude>javax/ws/rs/core/**</exclude>
                                    </excludes>
                                </filter>
                            </filters>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
    ...

    <dependency>
            <groupId>...</groupId>
            <artifactId>feign-client</artifactId>
            <version>...</version>
            <optional>true</optional>
    </dependency>

但它也没有帮助，在 mvn clean install 之后它仍然没有看到方法 readEntity。有人可以调查一下吗，我如何实现离开旧版本 Response 之前的样子？

Answer 1

通过在依赖 feign 模块之前添加这个依赖来解决：

        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>javax.ws.rs-api</artifactId>
            <version>2.1.1</version>
        </dependency>

Maven javax 依赖排除不起作用

Maven javax dependency exclusion doesn't work

java

spring

maven

spring-cloud-feign

feign