Android Sending Image to server

Question

HttpClient httpclient1 = new DefaultHttpClient();

HttpParams p=new BasicHttpParams();

p.setParameter("vname",name);
p.setParameter("address", addr);
p.setParameter("age", age);
p.setParameter("contact", cnct);
p.setParameter("gender", gen);
p.setParameter("whomto", wtm);
p.setParameter("myFile", f);

HttpPost res1=new HttpPost(result);
res1.setHeader("Content-Type", "text/plain");
res1.setHeader("Content-Type","image/jpeg");

HttpResponse response1 = httpclient1.execute(res1);
HttpEntity entity1 = response1.getEntity();
i1 = entity1.getContent();
BufferedReader reader1 = new BufferedReader(new InputStreamReader(i1,"iso-8859-1"),8);
StringBuilder sb1 = new StringBuilder();
String line1 = null;

if((line1 = reader1.readLine()) != null) {

    sb1.append(line1);
    back=sb1.toString();
}
else{
    Log.e("GET data","null");
}
i1.close();
Log.e("GET",""+back);

//Server Code private BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();

public void doPost(HttpServletRequest req, HttpServletResponse res)throws ServletException, IOException {

    res.setContentType("text/html");

    Map<String, BlobKey> blobs = blobstoreService.getUploadedBlobs(req);
    BlobKey blobKey = blobs.get("myFile");
    final BlobInfo blobInfo = new BlobInfoFactory().loadBlobInfo(new BlobKey(blobKey.getKeyString()));
    System.out.println(blobInfo.getContentType());
    if(!blobInfo.getContentType().equalsIgnoreCase("image/jpeg")){
        blobstoreService.delete(blobInfo.getBlobKey());
        res.getWriter().println("Please Provide JPG image only");

    }

I am sending one image file with some other data to server.I am not getting any error or exception But when I am printing the "back",in log it is showing "The request's content type is not accepted on this URL". "f" is my image file..What is the problem?

This might be an issue in the server code, which specifies what content types it accepts for that URL. Can you share that part of the server code? — Yusuf X, Aug 09 '12 at 06:32
public void doPost(HttpServletRequest req, HttpServletResponse res)throws ServletException, IOException { res.setContentType("text/html"); Map blobs = blobstoreService.getUploadedBlobs(req); BlobKey blobKey = blobs.get("myFile"); final BlobInfo blobInfo = new BlobInfoFactory().loadBlobInfo(new BlobKey(blobKey.getKeyString())); System.out.println(blobInfo.getContentType()); if(!blobInfo.getContentType().equalsIgnoreCase("image/jpeg")){ blobstoreService.delete(blobInfo.getBlobKey()); res.getWriter().println("Please Provide JPG image only"); } — Rohan Deokar, Aug 09 '12 at 07:20

score 0 · Answer 1 · edited May 23 '17 at 10:24

0

Have a look at my answer to a similar question as yours: link It will save you the hassle of writing server side code and letting you android app send data eg. images to it.

edited May 23 '17 at 10:24

Community

1
1

answered Aug 09 '12 at 07:41

Luke Taylor

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score 0 · Answer 2 · edited May 23 '17 at 12:02

0

You are setting the Content-Type header to two different values, neither of which is "multipart/form-data" which I believe is what you need when sending an file.

Here is an answer that should help: https://stackoverflow.com/a/3003402/412558

edited May 23 '17 at 12:02

Community

1
1

answered Sep 20 '13 at 20:20

Ryan Bavetta

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Android Sending Image to server

2 Answers2