suodod的博客

按照字节截取从指定位置截取字符串长度 代码 /** * * @param orig 原字符串 * @param count 截取位置 * @return * @throws Exception */ public static String subBytes(String orig, int count)throws Exception { byte[] gbks = orig.getBytes ("GBK"); .

/** * 将url参数转换成map */ public static Map<String, Object> getUrlParams(String param) { Map<String, Object> map = new HashMap<String, Object>(0); if (S...

//加密 public static String encode(String str) { byte[] b = null; String s = null; try { b = str.getBytes("utf-8"); } catch (UnsupportedEncodingEx...