JAX-RS Restful-Service

1@POST
2 @Path("/upload/")
3 @Consumes(MediaType.MULTIPART_FORM_DATA)
4 public Response uploadFile(@FormDataParam("file") final InputStream uploadedInputStream,
5 @FormDataParam("filename") final String name)
6 {
7
8 String uploadedFileLocation = "d://uploaded/" + name;
9
10 // save it
11 writeToFile(uploadedInputStream, uploadedFileLocation);
12
13 String output = "File uploaded to : " + uploadedFileLocation;
14
15 return Response.status(200).entity(output).build();
16
17 }

1// will post our text file
2 private void postFile(final String uploadFilePath)
3 {
4 try
5 {
6 // the file to be posted
7 // String uploadFilePath = Environment.getExternalStorageDirectory() + "/sample.txt";
8 Log.v(TAG, "textFile: " + uploadFilePath);
9
10 // the URL where the file will be posted
11 String postReceiverUrl = "<URLzuWebservice/restful/upload>";
12 Log.v(TAG, "postURL: " + postReceiverUrl);
13
14 // new HttpClient
15 HttpClient httpClient = new DefaultHttpClient();
16
17 // post header
18
19 File file = new File(uploadFilePath);
20 FileBody fileBody = new FileBody(file, file.getName(), "text/plain", "UTF-8");
21
22 HttpPost httpPost = new HttpPost(postReceiverUrl);
23
24 MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
25 reqEntity.addPart("filename", new StringBody(file.getName()));
26 reqEntity.addPart("file", fileBody);
27 System.out.println(reqEntity.toString());
28 // System.out.println(file.get);
29
30 httpPost.setEntity(reqEntity);
31
32 // execute HTTP post request
33 HttpResponse response = httpClient.execute(httpPost);
34
35 HttpEntity resEntity = response.getEntity();
36
37 httpClient.getConnectionManager().shutdown();
38
39 if(resEntity != null)
40 {
41
42 String responseStr = EntityUtils.toString(resEntity).trim();
43 Log.v(TAG, "Response: " + responseStr);
44
45 // you can add an if statement here and do other actions based on the response
46 }
47
48 }
49 catch(NullPointerException e)
50 {
51 e.printStackTrace();
52 }
53 catch(Exception e)
54 {
55 e.printStackTrace();
56 }
57 }