|
Servlet中Cookie值中存在无效字符[32]
๑寻笑人:
知道了不能有空格 不会改咋办package cookie;
import java.io.IOException;
import java.util.Date;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* 显示用户的上次访问时间
*/
@WebServlet("/LastAccess")
public class LastAccess extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// 处理响应中文的乱码问题
response.setContentType("text/html;charset=utf-8");
//1、获取所有的cookie
Cookie[] cookies=request.getCookies();
//2、遍历cookie数组
String lastTime=null;
for(int i=0;cookies!=null && i |