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diff --git a/JLanguageTool/src/test/de/danielnaber/languagetool/server/HTTPServerTest.java b/JLanguageTool/src/test/de/danielnaber/languagetool/server/HTTPServerTest.java
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+++ b/JLanguageTool/src/test/de/danielnaber/languagetool/server/HTTPServerTest.java
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+/* LanguageTool, a natural language style checker 
+ * Copyright (C) 2006 Daniel Naber (http://www.danielnaber.de)
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
+ * USA
+ */
+package de.danielnaber.languagetool.server;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStreamWriter;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+
+import junit.framework.TestCase;
+import de.danielnaber.languagetool.JLanguageTool;
+import de.danielnaber.languagetool.Language;
+import de.danielnaber.languagetool.XMLValidator;
+import de.danielnaber.languagetool.tools.StringTools;
+
+public class HTTPServerTest extends TestCase {
+
+  public void testHTTPServer() {
+    HTTPServer server = new HTTPServer();
+    try {
+      server.run();
+      // no error:
+      String enc = "UTF-8";
+      assertEquals("<?xml version=\"1.0\" encoding=\""+enc+"\"?>\n<matches>\n</matches>\n", check(Language.GERMAN, ""));
+      assertEquals("<?xml version=\"1.0\" encoding=\""+enc+"\"?>\n<matches>\n</matches>\n", check(Language.GERMAN, "Ein kleiner test"));
+      // one error:
+      assertTrue(check(Language.GERMAN, "ein kleiner test").indexOf("UPPERCASE_SENTENCE_START") != -1);
+      // two errors:
+      String result = check(Language.GERMAN, "ein kleiner test. Und wieder Erwarten noch was: \u00f6\u00e4\u00fc\u00df.");
+      assertTrue(result.indexOf("UPPERCASE_SENTENCE_START") != -1);
+      assertTrue(result.indexOf("WIEDER_WILLEN") != -1);
+      assertTrue("Expected special chars, got: '" + result+ "'",
+          result.indexOf("\u00f6\u00e4\u00fc\u00df") != -1);   // special chars are intact
+      XMLValidator validator = new XMLValidator();
+      validator.validateXMLString(result, JLanguageTool.getDataBroker().getResourceDir() + "/api-output.dtd", "matches");
+      validator.checkSimpleXMLString(result);
+      //System.err.println(result);
+      // make sure XML chars are escaped in the result to avoid invalid XML
+      // and XSS attacks:
+      assertTrue(check(Language.GERMAN, "bla <script>").indexOf("<script>") == -1);
+      
+      // other tests for special characters
+      String germanSpecialChars = check(Language.GERMAN, "ein kleiner test. Und wieder Erwarten noch was: öäüß öäüß.");
+      assertTrue("Expected special chars, got: '" + germanSpecialChars+ "'", germanSpecialChars.contains("öäüß"));
+      String romanianSpecialChars = check(Language.ROMANIAN, "bla bla șțîâă șțîâă și câteva caractere speciale");
+      assertTrue("Expected special chars, got: '" + romanianSpecialChars+ "'", romanianSpecialChars.contains("șțîâă"));
+      String polishSpecialChars = check(Language.POLISH, "Mówiła długo, żeby tylko mówić mówić długo.");
+      assertTrue("Expected special chars, got: '" + polishSpecialChars+ "'", polishSpecialChars.contains("mówić"));
+      // test http POST
+      assertTrue(checkByPOST(Language.ROMANIAN, "greșit greșit").indexOf("greșit") != -1);
+      // test supported language listing
+      URL url = new URL("http://localhost:" + HTTPServer.DEFAULT_PORT + "/Languages");
+      String languagesXML = StringTools.streamToString((InputStream)url.getContent());
+      if (!languagesXML.contains("Romanian") || !languagesXML.contains("English"))
+        fail("Error getting supported languages: " + languagesXML);
+      // tests for "&" character
+      assertTrue(check(Language.ENGLISH, "Me & you you").contains("&"));
+      // tests for mother tongue (copy from link {@link FalseFriendRuleTest})   
+      assertTrue(check(Language.ENGLISH, Language.GERMAN, "We will berate you").indexOf("BERATE") != -1);
+      assertTrue(check(Language.GERMAN, Language.ENGLISH, "Man sollte ihn nicht so beraten.").indexOf("BERATE") != -1);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    } finally {
+      server.stop();
+    }
+  }
+
+  private String check(Language lang, String text) throws IOException {
+	  return check(lang, null, text);
+  }
+  
+  private String check(Language lang, Language motherTongue, String text) throws IOException {
+    String urlOptions = "/?language=" + lang.getShortName();
+    urlOptions += "&text=" + URLEncoder.encode(text, "UTF-8"); // latin1 is not enough for languages like polish, romanian, etc
+    if (null != motherTongue)
+    	urlOptions += "&motherTongue="+motherTongue.getShortName(); 
+    URL url = new URL("http://localhost:" + HTTPServer.DEFAULT_PORT + urlOptions);
+    InputStream stream = (InputStream)url.getContent();
+    String result = StringTools.streamToString(stream);
+    return result;
+  }
+  
+  /**
+   * Same as {@link #check(Language, String)} but using HTTP POST method instead of GET
+   */
+  private String checkByPOST(Language lang, String text) throws IOException {
+    String postData = "language=" + lang.getShortName();
+    postData += "&text=" + URLEncoder.encode(text, "UTF-8"); // latin1 is not enough for languages like polish, romanian, etc
+    URL url = new URL("http://localhost:" + HTTPServer.DEFAULT_PORT);
+    URLConnection connection = url.openConnection();
+    connection.setDoOutput(true);
+    OutputStreamWriter wr = new OutputStreamWriter(connection.getOutputStream());
+    wr.write(postData);
+    wr.flush();
+    String result = StringTools.streamToString(connection.getInputStream());
+    return result;
+  }
+  
+}