http post 檔案 到伺服器，

http post 檔案 到伺服器，

filename ：檔案

http ：伺服器位址

public boolean post(String fileName, String http) throws FileNotFoundException {

File file = new File(fileName);
InputStream in = new FileInputStream(file);

ByteArrayEntity arrayEntity;
try {
arrayEntity = new ByteArrayEntity(input2byte(in));
arrayEntity.setContentType("application/octet-stream"); 
   HttpPost httpPost = new HttpPost(http); 
   httpPost.setEntity(arrayEntity); 
   DefaultHttpClient client = new DefaultHttpClient(); 
   try { 
       int result=client.execute(httpPost).getStatusLine().getStatusCode(); 
   
   } catch (Exception e) { 
       throw new RuntimeException(e); 
   } 
} catch (IOException e1) {

} 
  
return false;
}


public static final byte[] input2byte(InputStream inStream)  
            throws IOException {  
        ByteArrayOutputStream swapStream = new ByteArrayOutputStream();  
        byte[] buff = new byte[1024];  
        int rc = 0;  
        while ((rc = inStream.read(buff, 0, 1024)) > 0) {  
            swapStream.write(buff, 0, rc);  
        }  
        byte[] in2b = swapStream.toByteArray();  
        return in2b;  
    }