URL编码与汉语的转换

URL编码与中文的转换

?

public static String Encode(String str, String charset) { //将中文转换成URL编码
??? Pattern p = Pattern.compile("[\u4e00-\u9fa5]");
??? Matcher m = p.matcher(str);
??? StringBuffer b = new StringBuffer();
??? while(m.find()){
????? try {
??????? m.appendReplacement(b, URLEncoder.encode(m.group(), charset));
????? }
????? catch (UnsupportedEncodingException ex) {
??????? ex.printStackTrace();
????? }
??? }
??? m.appendTail(b);
??? return b.toString();
? }

? public static String Decode(String str) { //将URL编码转换成中文
??? try {
????? str = URLDecoder.decode(str, "UTF-8");
??? }
??? catch (Exception ex) {
????? System.err.println("URLDecoder Error : " + str);
??? }
??? return str;
? }