有關手機中文標題傳輸的解決措施

服務器到客戶端：
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下面代碼是服務器端把字符寫到ClIEnt端，經過gbEncoding()方法，所有的字符編碼成：\uXXXX.

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代碼:
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/**
 * Write the String data
 *
 * @param out
 * @param value
 */
public static void writeUnicode(final DataOutputStream out, final String value) throws ActionException {
 try {
  final String unicode = StringFormatter.gbEncoding( value );
  final byte[] data = unicode.getBytes();
  final int dataLength = data.length;

  System.out.println( "Data Length is: " + dataLength );
  System.out.println( "Data is: " + value );
  out.writeInt( dataLength );
  out.write( data, 0, dataLength );
 } catch (IOException e) {
  throw new ActionException( IMDefaultAction.class.getName(), e.getMessage() );
 }
}
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以下代碼是gbEncoding()方法，把雙字節字符轉換成\uXXXX,ASIIC碼在前面補00。
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/**
* This method will encode the String to unicode.
*
* @param gbString
* @return
*/
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代碼:
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public static String gbEncoding( final String gbString ) {
 char[] utfBytes = gbString.toCharArray();
 String unicodeBytes = "";
 for( int byteIndex = 0; byteIndex < utfBytes.length; byteIndex ++ ) {
  String hexB = Integer.toHexString( utfBytes[ byteIndex ] );
  if( hexB.length() <= 2 ) {
   hexB = "00" + hexB;
  }
  unicodeBytes = unicodeBytes + "\\u" + hexB;
 }
 System.out.println( "unicodeBytes is: " + unicodeBytes );
 return unicodeBytes;
}
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在客戶端收到服務器的數據，先將其一個一個字符解碼。雙字節顯示正常。

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代碼:
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/**
 * This method will decode the String to a recognized String
 * in ui.
 * @param dataStr
 * @return
 */
private StringBuffer decodeUnicode( final String dataStr ) {

int start = 0;
 int end = 0;
 final StringBuffer buffer = new StringBuffer();
 while( start > -1 ) {
  end = dataStr.indexOf( "\\u", start + 2 );
  String charStr = "";
  if( end == -1 ) {
   charStr = dataStr.substring( start + 2, dataStr.length() );
  } else {
   charStr = dataStr.substring( start + 2, end);
  }
  char letter = (char) Integer.parseInt( charStr, 16 ); // 16進制parse整形字符串。
  buffer.append( new Character( letter ).toString() );
  start = end;
 }
 return buffer;
}
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客戶端到服務器：
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客戶端應用下面方法把手機真個字符編碼成ISO-8859-1,傳給服務器。
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代碼:
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/**
 * write the String data
 * @param value
 * @param outData
 */
private void writeSjis(DataOutputStream outData, String value) {
 try {
  byte[] data = null;
//  data = ( value ).getBytes( "UTF-8" );
  data = ( value ).getBytes( "ISO8859_1" );
  outData.writeInt(data.length);
  outData.write(data, 0, data.length);

  System.out.println(" data.length: " + data.length);
  System.out.println(" data.value: " + value);
 } catch (Exception ex) {
  System.out.println(" write error ");
  ex.printStackTrace();
 }
}
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服務器端收到客戶端字符流，是用下面方法將其轉為UTF-8，以後的把持都是基於UTF-8編碼。SQLServer可能會由於內嗎不通有不同的變換，所以存取數據庫是還要是具體的DB內碼作相應的處理。

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代碼:
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/**
 *
 * @param iso
 * @return
 */
public static String isoToUtf( final String iso ) {
 String utfString = iso;
 if( iso != null ) {
  try {
   utfString = new String( iso.getBytes( "ISO-8859-1" ), "UTF-8" );
  } catch ( UnsupportedEncodingException e ) {
   utfString = iso;

 }
 } else {
  utfString = "";
 }
 return utfString;
}

注：
本方法應當不是最有效的，但是只要手機支撐unicode的gb2312編碼，應當都可以顯示正常。