java解决sqlserver中文乱码

/** * 为了解决中文乱码问题，一律转城Unicode * @param str * @return */public String chinaToUnicode(String str) {String result = "";for (int i = 0; i < str.length(); i++) {int chr1 = (char) str.charAt(i);if (chr1 >= 19968 && chr1 <= 171941) {// 汉字范围 \u4e00-\u9fa5 (中文)result += "\\u" + Integer.toHexString(chr1);} else {result += str.charAt(i);}}return result;}