Prashanth created OLINGO-662:
--------------------------------
Summary: Attachments support in olingo
Key: OLINGO-662
URL: https://issues.apache.org/jira/browse/OLINGO-662
Project: Olingo
Issue Type: Question
Components: MISC, odata2-annotation, odata2-core, odata4-server
Affects Versions: V2 2.0.3
Reporter: Prashanth
Priority: Blocker
This question is about the support for attachments uploading and downloading
via Olingo Service ( Olingo V2 2.0.3 ). I have gone the olingo docs but didn't
find any clue on how to provide support for uploading and downloading of
attachments using olingo .
Does olingo supports this functionality ? If olingo supports , how to
implements this ?
Following are some basics which i came to know by debugging the core library :
-> Media type support : We can provide support for custom content types by
overriding the method getCustomContentTypes() in processor class.
-> Implementation : we can implement createEntity as following in processor
class :
@Override
public ODataResponse createEntity(PostUriInfo uriInfo, InputStream
content,
String requestContentType, String contentType) throws ODataException {
... }
But here content is giving the requestBody , not actual file/attachment.
Note : Here the support for attachments means - ex : in case of Rest , CXF
provides some api which can be seen in following snippet :
@POST
@Consumes( {MediaType.MULTIPART_FORM_DATA })
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response create(@Context HttpHeaders httpHeaders, @Context
UriInfo uriInfo,
MultipartBody multipartBody)
Here @Consumes media type provides consumption of multipart formdata and
MultipartBody parameter can give us the attachments.
Similar to above , Does Olingo V2 2.0.3 provides any API ?How can we implement
the support for attachments in Olingo V2 2.0.3 ? Please share us an example !
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
