判断字符串的编码
/**
- * 判断字符串的编码
 - *
 - * @param str
 - * @return
 - */
 - public static String getEncoding(String str) {
 - String encode = "GB2312";
 - try {
 - if (str.equals(new String(str.getBytes(encode), encode))) {
 - String s = encode;
 - return s;
 - }
 - } catch (Exception exception) {
 - }
 - encode = "ISO-8859-1";
 - try {
 - if (str.equals(new String(str.getBytes(encode), encode))) {
 - String s1 = encode;
 - return s1;
 - }
 - } catch (Exception exception1) {
 - }
 - encode = "UTF-8";
 - try {
 - if (str.equals(new String(str.getBytes(encode), encode))) {
 - String s2 = encode;
 - return s2;
 - }
 - } catch (Exception exception2) {
 - }
 - encode = "GBK";
 - try {
 - if (str.equals(new String(str.getBytes(encode), encode))) {
 - String s3 = encode;
 - return s3;
 - }
 - } catch (Exception exception3) {
 - }
 - return "";
 - }
 - }
 
                    
                
                
            
        
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