①重新编码：String urlParam= request.getParameter("urlParam");
urlParam= new String(urlParam.getBytes("ISO-8859-1"), "UTF-8");
②tomcat中统一编码
tomcat
的server.xml中在相对应的端口中加下面两句
useBodyEncodingForURI="true"
URIEncoding="UTF-8"
③在web.xml文件中配一个过滤器：（没有试验成功）
第一步：<filter>
<filter-name>filter</filter-name>
<filter-class>com.social.filter.CodeFilter</filter-class>
设置过滤器的类名（filter包下的CoderFilter类）
</filter>
<filter-mapping>
<filter-name>filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
第二步：编写com.social.filter.CodeFilter类：
import javax.servlet.Filter;
public class CodeFilter implements Filter {
public void destroy() {
// TODO Auto-generated method
stub
}
public void doFilter(ServletRequest arg0, ServletResponse
arg1,
FilterChain arg2) throws IOException, ServletException
{
// TODO Auto-generated method
stub
//把ServletRequest强制转化为HttpServletRequest
HttpServletRequest
request=(HttpServletRequest)arg0;
HttpServletResponse
response=(HttpServletResponse)arg1;
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
arg2.doFilter(request,
response);
}
public void init(FilterConfig arg0) throws ServletException
{
// TODO Auto-generated method stub
}
}
jsp的url后跟中文参数传参出现乱码,布布扣,bubuko.com