diff -r 000000000000 -r 1090e2141798 org/sonews/util/io/ArticleWriter.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org/sonews/util/io/ArticleWriter.java	Wed Jul 01 10:48:22 2009 +0200
@@ -0,0 +1,133 @@
+/*
+ *   SONEWS News Server
+ *   see AUTHORS for the list of contributors
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sonews.util.io;
+
+import java.io.BufferedOutputStream;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.UnsupportedEncodingException;
+import java.net.Socket;
+import java.net.UnknownHostException;
+import org.sonews.daemon.storage.Article;
+
+/**
+ * Posts an Article to a NNTP server using the POST command.
+ * @author Christian Lins
+ * @since sonews/0.5.0
+ */
+public class ArticleWriter 
+{
+  
+  private BufferedOutputStream out;
+  private BufferedReader       inr;
+
+  public ArticleWriter(String host, int port)
+    throws IOException, UnknownHostException
+  {
+    // Connect to NNTP server
+    Socket socket = new Socket(host, port);
+    this.out = new BufferedOutputStream(socket.getOutputStream());
+    this.inr = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+    String line = inr.readLine();
+    if(line == null || !line.startsWith("200 "))
+    {
+      throw new IOException("Invalid hello from server: " + line);
+    }
+  }
+  
+  public void close()
+    throws IOException, UnsupportedEncodingException
+  {
+    this.out.write("QUIT\r\n".getBytes("UTF-8"));
+    this.out.flush();
+  }
+
+  protected void finishPOST()
+    throws IOException
+  {
+    this.out.write("\r\n.\r\n".getBytes());
+    this.out.flush();
+    String line = inr.readLine();
+    if(line == null || !line.startsWith("240 "))
+    {
+      throw new IOException(line);
+    }
+  }
+
+  protected void preparePOST()
+    throws IOException
+  {
+    this.out.write("POST\r\n".getBytes("UTF-8"));
+    this.out.flush();
+
+    String line = this.inr.readLine();
+    if(line == null || !line.startsWith("340 "))
+    {
+      throw new IOException(line);
+    }
+  }
+
+  public void writeArticle(Article article)
+    throws IOException, UnsupportedEncodingException
+  {
+    byte[] buf = new byte[512];
+    ArticleInputStream in = new ArticleInputStream(article);
+
+    preparePOST();
+    
+    int len = in.read(buf);
+    while(len != -1)
+    {
+      writeLine(buf, len);
+      len = in.read(buf);
+    }
+
+    finishPOST();
+  }
+
+  /**
+   * Writes the raw content of an article to the remote server. This method
+   * does no charset conversion/handling of any kind so its the preferred
+   * method for sending an article to remote peers.
+   * @param rawArticle
+   * @throws IOException
+   */
+  public void writeArticle(byte[] rawArticle)
+    throws IOException
+  {
+    preparePOST();
+    writeLine(rawArticle, rawArticle.length);
+    finishPOST();
+  }
+
+  /**
+   * Writes the given buffer to the connect remote server.
+   * @param buffer
+   * @param len
+   * @throws IOException
+   */
+  protected void writeLine(byte[] buffer, int len)
+    throws IOException
+  {
+    this.out.write(buffer, 0, len);
+    this.out.flush();
+  }
+
+}