Dropwizard 0.8.1：多文件上传(Dropwizard 0.8.1 : multiple file upload)

Dropwizard 0.8.1：多文件上传(Dropwizard 0.8.1 : multiple file upload)

我正在使用dropwizard，我想一次上传多个文件。

如何更改我的代码以上传多个文件？

我正在使用org.glassfish.jersey.media', 'jersey-media-multipart', '2.17'进行文件上传。

这是我的单个文件上传代码：

@Path("/uploadPhoto") @ApiOperation( value = "Upload a photo for an Ad", response = Response.class) @POST @Timed @UnitOfWork @Consumes(MediaType.MULTIPART_FORM_DATA) @Produces(MediaType.APPLICATION_JSON) public Response fileUploaded(@FormDataParam("file") final InputStream inputStream, @FormDataParam("file") final FormDataContentDisposition contentDispositionHeader) { List<AdImage> images = new ArrayList<AdImage>(); images.add(writeImageAndSave(inputStream , contentDispositionHeader)); return Response.ok(toJson(images), MediaType.APPLICATION_JSON).build(); }

I'm using dropwizard and I want to upload multiple files at once.

How could I change my code to upload multiple files?

I'm using org.glassfish.jersey.media', 'jersey-media-multipart', '2.17' for file upload.

Here is my code for a single file upload :

@Path("/uploadPhoto") @ApiOperation( value = "Upload a photo for an Ad", response = Response.class) @POST @Timed @UnitOfWork @Consumes(MediaType.MULTIPART_FORM_DATA) @Produces(MediaType.APPLICATION_JSON) public Response fileUploaded(@FormDataParam("file") final InputStream inputStream, @FormDataParam("file") final FormDataContentDisposition contentDispositionHeader) { List<AdImage> images = new ArrayList<AdImage>(); images.add(writeImageAndSave(inputStream , contentDispositionHeader)); return Response.ok(toJson(images), MediaType.APPLICATION_JSON).build(); }

最满意答案

我发现这里是代码：

@Path("/uploadPhoto") @ApiOperation( value = "Upload a photo for an Ad", response = Response.class) @POST @Timed @UnitOfWork @Consumes(MediaType.MULTIPART_FORM_DATA) @Produces(MediaType.APPLICATION_JSON) public Response uploadFile(FormDataMultiPart multiPart) { List<AdImage> images = new ArrayList<AdImage>(); List<FormDataBodyPart> bodyParts = multiPart.getFields("file"); for (FormDataBodyPart part : bodyParts) { images.add(writeImageAndSave(part.getValueAs(InputStream.class ), part.getFormDataContentDisposition())); } return Response.ok(toJson(images), MediaType.APPLICATION_JSON).build(); }

I found it here is the code :

@Path("/uploadPhoto") @ApiOperation( value = "Upload a photo for an Ad", response = Response.class) @POST @Timed @UnitOfWork @Consumes(MediaType.MULTIPART_FORM_DATA) @Produces(MediaType.APPLICATION_JSON) public Response uploadFile(FormDataMultiPart multiPart) { List<AdImage> images = new ArrayList<AdImage>(); List<FormDataBodyPart> bodyParts = multiPart.getFields("file"); for (FormDataBodyPart part : bodyParts) { images.add(writeImageAndSave(part.getValueAs(InputStream.class ), part.getFormDataContentDisposition())); } return Response.ok(toJson(images), MediaType.APPLICATION_JSON).build(); }