[英]Jersey 2 multi-part
We are having a RESTful webservice that has a resource that accepts multi-part. 我们正在使用RESTful Web服务,该服务具有接受多部分的资源。 We are having Jersey2 with Spring 4. I am getting the following exception 我们在Spring 4中使用Jersey2。我遇到以下异常
<code>
org.glassfish.jersey.server.model.ModelValidationException: Validation of the application resource model has failed during application initialization.
[[FATAL] No injection source found for a parameter of type public javax.ws.rs.core.Response xxx.AssetUploadResource.uploadAssetByStream(java.io.InputStream,org.glassfish.jersey.media.multipart.FormDataContentDisposition,java.lang.String) at index 0.; source='ResourceMethod{httpMethod=POST, consumedTypes=[multipart/form-data], producedTypes=[application/json], suspended=false, suspendTimeout=0, suspendTimeoutUnit=MILLISECONDS, invocable=Invocable{handler=ClassBasedMethodHandler{handlerClass=class xxx.AssetUploadResource, handlerConstructors=[org.glassfish.jersey.server.model.HandlerConstructor@1d63c523]}, definitionMethod=public javax.ws.rs.core.Response xxx.AssetUploadResource.uploadAssetByStream(java.io.InputStream,org.glassfish.jersey.media.multipart.FormDataContentDisposition,java.lang.String), parameters=[Parameter [type=class java.io.InputStream, source=Asset, defaultValue=null], Parameter [type=class org.glassfish.jersey.media.multipart.FormDataContentDisposition, source=asset, defaultValue=null], Parameter [type=class java.lang.String, source=Asset Metadata as a json string, defaultValue=null]], responseType=class javax.ws.rs.core.Response}, nameBindings=[]}']
</code>
Jersey version is 2.24. 泽西版是2.24。 Also, the multi-part dependency alongwith init-param in web.xml is added 此外,还添加了web.xml中的多部分依赖项和init-param
<code>
@Api
@Path("/asset")
@Component
public class AssetUploadResource {
@POST
@Consumes(MULTIPART_FORM_DATA)
@Produces(APPLICATION_JSON)
public Response uploadAssetByStream(
@FormDataParam("asset") InputStream asset,
@FormDataParam("asset") FormDataContentDisposition assetDetails,
@FormDataParam("metadata") String metadata) {
</code>
web.xml web.xml中
<code>
<servlet>
<servlet-name>jersey-serlvet</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.classnames</param-name>
<param-value>org.glassfish.jersey.media.multipart.MultiPartFeature</param-value>
</init-param>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>xxx</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
</code>
Can you please tell me what am I missing? 你能告诉我我错过了什么吗?
I'm using Spring with Jersey and it seems the spring-boot-starter-jersey
dependency does not include the necessary dependency for multi-part form data media type, which is a problem. 我正在使用带有Jersey的Spring,看起来spring-boot-starter-jersey
依赖性不包括多部分表单数据媒体类型的必要依赖性,这是一个问题。
Add the dependency: 添加依赖项:
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-multipart</artifactId>
<version>2.26</version>
</dependency>
After that you also need to register it. 之后你还需要注册它。 Here is how I did it: 我是这样做的:
@Configuration
public class JerseyConfig extends ResourceConfig {
JerseyConfig() {
// where I keep all my things
packages(
"com.mycompany.api"
);
// this is what you are looking for
register(org.glassfish.jersey.media.multipart.MultiPartFeature.class);
}
}
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