MULTIPART_FORM_DATA：未找到响应类型参数的注入源

Question

我正在尝试使用 multipart/form-data 为 JAX-RS 上传文件。当我尝试启动服务器时，出现以下错误：

[[FATAL] No injection source found for a parameter of type public javax.ws.rs.core.Response
com.pododdle.resources.UploadResource.uploadAudio(int,int,java.io.InputStream,org.glassfish.jersey.media.multipart.FormDataContentDisposition)
    at index 2.;source='ResourceMethod{httpMethod=POST, consumedTypes=[multipart/form-data], producedTypes=[text/html], suspended=false, suspendTimeout=0, suspendTimeoutUnit=MILLISECONDS, invocable=Invocable{handler=ClassBasedMethodHandler{handlerClass=class 
com.pododdle.resources.UploadResource, handlerConstructors=[org.glassfish.jersey.server.model.HandlerConstructor@29d4c93f]}, definitionMethod=public javax.ws.rs.core.Response 
com.pododdle.resources.UploadResource.uploadAudio(int,int,java.io.InputStream,org.glassfish.jersey.media.multipart.FormDataContentDisposition), parameters=[Parameter [type=int, source=auction_id, defaultValue=null], Parameter [type=int, source=category_id, defaultValue=null], Parameter [type=class java.io.InputStream, source=file, defaultValue=null], Parameter [type=class org.glassfish.jersey.media.multipart.FormDataContentDisposition, source=file, defaultValue=null]], responseType=class javax.ws.rs.core.Response}, nameBindings=[]}']

我的 pom.xml 如下所示：

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.glassfish.jersey</groupId>
            <artifactId>jersey-bom</artifactId>
            <version>${jersey.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

<dependencies>
    <dependency>
        <groupId>org.glassfish.jersey.containers</groupId>
        <artifactId>jersey-container-servlet-core</artifactId>
    </dependency>

    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-multipart</artifactId>
        <version>${jersey.version}</version>
    </dependency>

    <dependency>
        <groupId>org.jvnet.mimepull</groupId>
        <artifactId>mimepull</artifactId>
        <version>1.9.6</version>
    </dependency>

</dependencies>
<properties>
    <jersey.version>2.22.1</jersey.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

我从这里获得的适用于 2.22.1 版球衣的 mimepull 版本： https: //www.versioneye.com/java/org.glassfish.jersey.media :jersey-media-multipart/2.22.1

是否有什么我遗漏的，或者没有正确配置的？我是这方面的新手，所以对我宽容一点......:)

Answer 1

一旦您没有，请尝试在部署描述符中ResourceConfig注册：MultiparFeatureweb.xml

<init-param>
    <param-name>jersey.config.server.provider.classnames</param-name>
    <param-value>org.glassfish.jersey.media.multipart.MultiPartFeature</param-value>
</init-param>

如果 中有多个提供程序类名称<param-value>，请使用,分隔它们。