В настоящее время я разрабатываю приложение J2ME. У меня проблемы с загрузкой файлов. Кажется, я не знаю, какая часть моего кода неверна. Вот мой код:
public void UploadImage(long newFileId, String url, String bytes){
HttpConnection conn = null;
OutputStream os = null;
InputStream s = null;
StringBuffer responseString = new StringBuffer();
try
{
System.out.println(System.getProperty("HTTPClient.dontChunkRequests"));
conn.setRequestMethod(HttpConnection.POST);
conn = (HttpConnection)Connector.open(url);
conn.setRequestProperty("resumableFileId", ""+newFileId);
conn.setRequestProperty("resumableFirstByte", ""+0);
conn.setRequestProperty("FilePart", bytes);
// Read
s = conn.openInputStream();
int ch, i = 0, maxSize = 16384;
while(((ch = s.read())!= -1 ) & (i++ < maxSize))
{
responseString.append((char) ch);
}
conn.close();
System.out.println(responseString.toString());
String res = uploadFinishFile(newFileId, bytes);
if(res.length()>0)
System.out.println("File uploaded.");
else
System.out.println("Upload failed: "+res);
}
catch (Exception e)
{
System.out.println(e.toString());
}
}
Это java-код, который я пытаюсь преобразовать в j2me:
try {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(url);
MultipartEntity me = new MultipartEntity();
StringBody rfid = new StringBody("" + newFileId);
StringBody rfb = new StringBody("" + 0);
InputStreamBody isb = new InputStreamBody(new BufferedInputStream(new FileInputStream(f)), "FilePart");
me.addPart("resumableFileId", rfid);
me.addPart("resumableFirstByte", rfb);
me.addPart("FilePart", isb);
post.setEntity(me);
HttpResponse resp = client.execute(post);
HttpEntity resEnt = resp.getEntity();
String res = da.uploadFinishFile(login, password, newFileId, DigestUtils.md5Hex(new FileInputStream(f)));
if(res.isEmpty())
System.out.println("File uploaded.");
else
System.out.println("Upload failed: "+res);
} catch (Exception ex) {
System.out.println("Upload failed: "+ex.getMessage());
}
