Alexey Markevich created CXF-6194: ------------------------------------- Summary: [multipart] Server handle Collection argument as single element Key: CXF-6194 URL: https://issues.apache.org/jira/browse/CXF-6194 Project: CXF Issue Type: Bug Components: JAX-RS Affects Versions: 3.0.3 Reporter: Alexey Markevich
@POST @Path("/model") @Consumes(MediaType.MULTIPART_FORM_DATA) void importModels(@Multipart(value = "workspace") String workspace, @Multipart(value = "content", type = MediaType.APPLICATION_JSON) Collection<Model> content) Server error [1]. JacksonJsonProvider called with following isReadable args: 1 type=java.util.Collection genericType=java.util.Collection<Model> mediaType=multipart/form-data;boundary="uuid:af1d3363-4fc9-408b-b5d3-c352c7f33a49" 2 INFO: type=Model INFO: genericType=Model INFO: mediaType=application/json 1. Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of org.talend.ipaas.web.common.bean.Flow out of START_ARRAY token at [Source: [{...}]; line: 1, column: 1] at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:164) at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:749) at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:745) at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromArray(BeanDeserializerBase.java:1210) at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:151) at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:126) at com.fasterxml.jackson.databind.ObjectReader._bind(ObjectReader.java:1232) at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:676) at com.fasterxml.jackson.jaxrs.base.ProviderBase.readFrom(ProviderBase.java:800) at org.apache.cxf.jaxrs.provider.MultipartProvider.fromAttachment(MultipartProvider.java:238) at org.apache.cxf.jaxrs.provider.MultipartProvider.getAttachmentCollection(MultipartProvider.java:203) at org.apache.cxf.jaxrs.provider.MultipartProvider.readFrom(MultipartProvider.java:175) at org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBodyReader(JAXRSUtils.java:1325) at org.apache.cxf.jaxrs.utils.JAXRSUtils.readFromMessageBody(JAXRSUtils.java:1276) at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameter(JAXRSUtils.java:812) at org.apache.cxf.jaxrs.utils.JAXRSUtils.processParameters(JAXRSUtils.java:775) at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:212) ... 32 more -- This message was sent by Atlassian JIRA (v6.3.4#6332)