我有一个url :http://localhost/7xwang/join/login.jsp?result=%E6%B5%8B%E8%AF%95
在jsp页面上
request.getParameter("result");System.out.println( request.getParameter("result"));后台出现:???è??结果乱码了 其实我想在后台打印出
(我想直接获得%E6%B5%8B%E8%AF%95)
%E6%B5%8B%E8%AF%95
在jsp页面上
request.getParameter("result");System.out.println( request.getParameter("result"));后台出现:???è??结果乱码了 其实我想在后台打印出
(我想直接获得%E6%B5%8B%E8%AF%95)
%E6%B5%8B%E8%AF%95
jsp : pageEncoding="UTF-8"这样试试
或者加一个过滤器,这样就不用担心乱码问题了
1. public class ZHFilter extends Filter{ @Override
protected void doDestroy() {
// TODO Auto-generated method stub
} @Override
protected void doFilter(HttpServletRequest request, HttpServletResponse response,
FilterChain chain) throws Throwable {
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
chain.doFilter(request, response);
} @Override
protected void doInit() throws Exception {
// TODO Auto-generated method stub
}}
2.web.xml中添加
<!-- 乱码的过滤-->
<filter>
<filter-name>ZHFilter</filter-name>
<filter-class>org.wholeProject.filter.ZHFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>ZHFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping>
按理说应该是%E6%B5%8B%E8%AF%95啊 不明白 还请各位详细说明一下 谢谢
String resultstr=request.getParameter("result");
String result=new String(resultstr.getBytes("iso-8859-1"),"UTF-8");