/**加密
*
*/
public static String doEncrypt(String xmlStr) {
try {
return URLEncoder.encode(xmlStr, "GBK");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return "加密錯誤";
}
/**
* 解密
* @param saveFile
*/
public static void decrypt(File saveFile) {
try {
BufferedReader reader = null;
reader = new BufferedReader(new FileReader(saveFile));
String tempString = null;
String str2 =null;
while ((tempString = reader.readLine()) != null) {
str2=URLDecoder.decode(tempString);
}
FileOutputStream fos = new FileOutputStream(saveFile);
fos.write(str2.getBytes());
fos.close();
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) throws UnsupportedEncodingException {
System.out.println(URLDecoder.decode("C:\\Documents and Settings\\chenchangqing\\Desktop\\實物轉移_20110824030821.xml", "GBK"));
}
這是把文件內容轉換成字符的方式