Upload de arquivos consumindo serviço Rest com Jersey + GlassFish

Java

05/10/2014

Olá,

Criei u serviço REST para upload de arquivos utilizando Jersey. Estou utilizando GlassFish 4.1.
Fiz uma página .html para teste e o upload ocorre com sucesso para qualquer tipo de arquivo.
No entanto, não estou conseguindo fazer o upload consumindo o serviço via client JAVA.

Segue o código do Server:

        @POST
	@Path("upload")
	@Consumes(MediaType.MULTIPART_FORM_DATA)
	@Produces(MediaType.TEXT_PLAIN)
	public String uploadFile(
			@FormDataParam("file") InputStream fileInputStream,
			@FormDataParam("file") FormDataContentDisposition fileDisposition)
			throws FileNotFoundException, IOException {

		String fileName = fileDisposition.getFileName();
		System.out.println("***** fileName " + fileDisposition.getFileName());
		String filePath = BASE_PATH + fileName;
		try (OutputStream fileOutputStream = new FileOutputStream(filePath)) {
			int read = 0;
			final byte[] bytes = new byte[1024];
			while ((read = fileInputStream.read(bytes)) != -1) {
				fileOutputStream.write(bytes, 0, read);
			}
		}

		return "File Upload Successfully !!";
	}


Segue o código do Client:

        
        final String TARGET_URL = "http://sat:8084/CIAPEx/ciap/files/upload/";
        Client client = ClientBuilder.newBuilder().register(MultiPartFeature.class).build();
        WebTarget webTarget = client.target(TARGET_URL);
        
        File file = new File("C://Temp//CIAPFull.zip");
        FileInputStream inputStream = new FileInputStream(file);
        
        //set up multi part form. 
        FormDataMultiPart part = new FormDataMultiPart().field("file", inputStream, MediaType.MULTIPART_FORM_DATA_TYPE);
        part.getField("file").setContentDisposition(FormDataContentDisposition.name("file").fileName(file.getName()).build());

        Response response = webTarget.request().accept(MediaType.TEXT_PLAIN).post(Entity.entity(part, MediaType.MULTIPART_FORM_DATA), Response.class);



Segue o código da página HTML que consigo realizar updload de qualquer arquivo:

<html>
<body>
    <form method="post" 
          enctype="multipart/form-data"
          action="http://sat:8084/CIAPEx/ciap/files/upload">
        File<input type="file" name="file">
        <input type="submit" value="submit">
    </form>
</body>
</html>


Segue o erro que ocorre quando executo o Cliente java:

Exception in thread "main" javax.ws.rs.ProcessingException: org/glassfish/jersey/message/MessageUtils
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:255)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:683)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:424)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:679)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:435)
at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvocation.java:338)
at processamento.ClientTeste.main(ClientTeste.java:47)
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