为何一直报错啊
qq_逆时针_1
2017-05-24 22:27
<%@page import="java.net.URLDecoder"%>
<%@page import="java.net.URLEncoder"%>
<%@ page language="java" import="java.util.*"
contentType="text/html; charset=UTF-8"%>
<%@ page import="com.imooc.DAO.*"%>
<%@ page import="com.imooc.model.*"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'details.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" type="text/css" href="styles2.css">
</head>
<body>
<h1>商品详情</h1>
<hr>
<%
ItemsDao item = new ItemsDao();
int id=Integer.parseInt(request.getParameter("id"));
Items items =item.getItemsBYid(id);
if(items!=null){
%>
<div id="detail">
<dl>
<dt>
<a href="details.jsp?id=<%=items.getId() %>"> <img alt=""
src="images/<%=items.getPicture() %>"></a>
</dt>
<dd><%=items.getName() %>
</dd>
<dd>
产地：<%=items.getCity() %> 价格：<%=items.getPrice() %></dd>
</dl>
</div>
<%} %>
<%
String list ="";
Cookie[] cookie = request.getCookies();
if(cookie!=null&&cookie.length>0)
{
for(Cookie c:cookie)
{
if(c.getName().equals("listViewCookies"))
{
list = URLDecoder.decode(c.getValue(), "UTF-8");
}
}
}
String[] s = list.split(",");
if(s!=null&&s.length>0)
{
if(s.length>=1000)
{
list="";
}
}
list+=request.getParameter("id")+",";
Cookie cookie1 = new Cookie("listViewCookies",URLEncoder.encode(list, "UTF-8"));
response.addCookie(cookie1);
%>
<h2>历史记录</h2>
<%
ArrayList<Items> itemlist = item.getViewList(list);
if(itemlist!=null&&itemlist.size()>0)
{
for(Items i:itemlist)
{
%>
<div>
<dl>
<dt>
<a href="details.jsp?id=<%=i.getId()%>"><img
src="images/<%=i.getPicture() %>" width="120" height="90"
border="1" /></a>
</dt>
<dd><%=i.getName() %></dd>
<dd>
产地:<%=i.getCity() %> 价格:<%=i.getPrice() %>
￥
</dd>
</dl>
</div>
<%
}
}
%>
</body>
</html>
HTTP Status [500] – [Internal Server Error]
Type Exception Report
Message An exception occurred processing JSP page [/details.jsp] at line [81]
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: An exception occurred processing JSP page [/details.jsp] at line [81]
78: %>
79: <h2>鍘嗗彶璁板綍</h2>
80: <%
81: ArrayList<Items> itemlist = item.getViewList(list);
82: if(itemlist!=null&&itemlist.size()>0)
83: {
84:
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:588)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:481)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
java.lang.ArrayIndexOutOfBoundsException: 107
com.imooc.DAO.ItemsDao.getViewList(ItemsDao.java:119)
org.apache.jsp.details_jsp._jspService(details_jsp.java:219)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Note The full stack trace of the root cause is available in the server logs.
4回答
-
- noticeyou
- 2018-04-30 23:25:51
说的回答每一个是正确的，醉了
-
- 慕函数4910142
- 2017-06-15 16:07:32
也可以将，分隔符换成/
-
- 花南渊海
- 2017-06-15 14:42:07
我的和你的一样，你的是怎么解决的？求大佬相助
-
- qq_逆时针_1
- 2017-05-24 22:27:38
错误是
HTTP Status [500] – [Internal Server Error]
Type Exception Report
Message An exception occurred processing JSP page [/details.jsp] at line [70]
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: An exception occurred processing JSP page [/details.jsp] at line [70]
67: }
68:
69: Cookie cookie1 = new Cookie("listViewCookies",list);
70: response.addCookie(cookie1);
71: %>
72: <h2>鍘嗗彶璁板綍</h2>
73: <%
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:588)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:481)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)Root Cause
java.lang.IllegalArgumentException: An invalid character [44] was present in the Cookie value
org.apache.tomcat.util.http.Rfc6265CookieProcessor.validateCookieValue(Rfc6265CookieProcessor.java:182)
org.apache.tomcat.util.http.Rfc6265CookieProcessor.generateHeader(Rfc6265CookieProcessor.java:115)
org.apache.catalina.connector.Response.generateCookieString(Response.java:1009)
org.apache.catalina.connector.Response.addCookie(Response.java:961)
org.apache.catalina.connector.ResponseFacade.addCookie(ResponseFacade.java:383)
org.apache.jsp.details_jsp._jspService(details_jsp.java:202)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)Note The full stack trace of the root cause is available in the server logs.
JAVA遇见HTML——JSP篇
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