package com.ceshi; public class HtmlShow { public static String transfer(String txt,String cssClass){ txt=txt.replaceAll(""", ""e;").replaceAll("&", "&").replaceAll("<", "<").replaceAll(">", ">"); txt=txt.replaceAll(" ", "</p><p class='"+cssClass+"'>"); txt="<p class='"+cssClass+"'>"+txt+"</p>"; return txt; } }
<?xml version="1.0" encoding="UTF-8"?> <taglib xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd" version="2.1"> <description>JSTL 1.1 core library</description> <display-name>myel</display-name> <tlib-version>1.0</tlib-version> <short-name>my</short-name> <uri>http://www.baidu.com/jsp/jstl/myel</uri> <function> <description> Tests if an input string contains the specified substring. </description> <name>transfer</name> <function-class>com.ceshi.HtmlShow</function-class> <function-signature>String transfer(java.lang.String, java.lang.String)</function-signature> <example> .... </example> </function> </taglib>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@taglib prefix="my" uri="http://www.baidu.com/jsp/jstl/myel" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Insert title here</title> </head> <body> ${my:transfer("<h1>hahahhah</h1>","tt") } </body> </html>
效果如下：
