JavaJstl的专栏

package info.servlet; import info.util.UrlHelper; import java.io.IOException; import javax.servlet.Filter; import javax.servlet.FilterChain; import javax.servlet.FilterConfig; import javax.s

package info.servlet; import javax.servlet.http.HttpServlet; import org.apache.log4j.Logger; import org.apache.log4j.PropertyConfigurator; public final class Log4jInit extends HttpServlet {

jsp页面：     Servlet: request.setCharacterEncoding("UTF-8");     Hiberante.cfg.xml:   true   UTF-8

在page.jsp页面通过此方式取id值： ${param.id}