用struts2做图片上传的时候上传成功了为什么看到的是一个红色的叉而没有看到我上传的图片呢
<%@pagelanguage="java"import="java.util.*"pageEncoding="utf-8"%><%@taglibprefix="s"ur...
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<%
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 'listPics.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="styles.css">
-->
</head>
<body>
<h1>选择图片</h1>
<s:select list="pics"
listKey="fileName"
listValue=" picName"
label="选择图片"
cssStyle="width:200px"
onchange="document.getElementById('show').src='upload/'+this.value;"
/>
<img id="show" >
</body>
</html> 展开
<%@taglib prefix="s" uri="/struts-tags" %>
<%
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 'listPics.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="styles.css">
-->
</head>
<body>
<h1>选择图片</h1>
<s:select list="pics"
listKey="fileName"
listValue=" picName"
label="选择图片"
cssStyle="width:200px"
onchange="document.getElementById('show').src='upload/'+this.value;"
/>
<img id="show" >
</body>
</html> 展开
展开全部
js脚本给img改的src路径，显然是不对的。
'upload/'+this.value
this.value是客户端的东西，跟服务器就没关系，写入之后不是服务器上正确的路径。
'upload/'+this.value
this.value是客户端的东西，跟服务器就没关系，写入之后不是服务器上正确的路径。
来自：求助得到的回答
本回答由网友推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
