【Java开源代码栏目提醒】:网学会员,鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“CharacterFilter.java”一文,供大家参考学习!
package com;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class CharacterFilter extends HttpServlet implements Filter {
public void init(FilterConfig filterConfig) throws ServletException {
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain filterChain) throws ServletException,
IOException {
response.setCharacterEncoding("gb2312");
PrintWriter out = response.getWriter();
CharacterResponse wrapper = new CharacterResponse((HttpServletResponse)
response);
filterChain.doFilter(request, wrapper);
String resStr = wrapper.toString();
String newStr = "";
if (resStr.indexOf("is") > 0) {
newStr = resStr.replace("is", "**");
}
out.println(newStr);
}
}
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