Java 识别字符编码
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public class EncodingUtils {
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// 识别字符串编码
public static String getEncoding(String str) {
if (str == null || str.trim().length() < 1)
return "";
// 常用字符编码数组
String[] encodes = new String[] { "GBK", "ISO-8859-1", "GB2312",
"GB18030", "UTF-8" };
for (String encode : encodes) {
try {
// 匹配字符编码
if (str.equals(new String(str.getBytes(), encode))) {
// 返回编码名称
return encode;
} else {
continue;
}
} catch (Exception er) {
}
}
return "";
}
}
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