StringHelper.java

import org.apache.commons.lang.StringEscapeUtils;

public class StringHelper {
	public static void main(String[] args) {
		// 转义
		StringEscapeUtils.escapeSql(""); // commons-lang3没有sql
		StringEscapeUtils.escapeHtml("");
		StringEscapeUtils.escapeJavaScript("");
		StringEscapeUtils.escapeJava("");
		StringEscapeUtils.escapeCsv("");
		StringEscapeUtils.escapeXml("");

		// 反转义
		StringEscapeUtils.unescapeHtml("");
		StringEscapeUtils.unescapeJavaScript("");
		StringEscapeUtils.unescapeJava("");
		StringEscapeUtils.unescapeCsv("");
		StringEscapeUtils.unescapeXml("");

	}

	/**
	 * 特殊字符转换
	 * 
	 * @param str
	 * @return
	 */
	public static String StringEscape(String str) {
		if (str == null)
			return null;
		str = str.replace("'", "‘");
		str = str.replace(";", "；");
		str = str.replace(",", "，");
		str = str.replace("?", "？");
		str = str.replace("<", "＜");
		str = str.replace(">", "＞");
		str = str.replace("(", "（");
		str = str.replace(")", "）");
		str = str.replace("@", "＠");
		str = str.replace("=", "＝");
		str = str.replace("+", "＋");
		str = str.replace("*", "＊");
		str = str.replace("&", "＆");
		str = str.replace("#", "＃");
		str = str.replace("%", "％");
		str = str.replace("$", "＄");
		str = str.replaceAll("[\\t\\n\\r]", ""); // \t为制表符 \n为换行 \r为回车
		return str;
	}
}

相关jar包下载

commons-lang.jar

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