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如何处理tomcat默认错误页面

2015-12-31 17:19 711 查看

受够了Tomcat默认的那个错误页面

还有就是报错页面一样的难看！~

ok分享一个方法：

1.首先准备一个漂亮的错误页面：404.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>您访问的页面不存在</title>
<style type="text/css">
/*reset及 clear*/
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, table, th, td, embed, object, button {
margin:0;
padding:0;
font-size:12px;
color:#343434;
font-family:"宋体", Arial, Helvetica;
word-wrap:break-word;
}
fieldset, img, abbr {
border:0;
}
address, caption, cite, code, dfn, em, strong, th, var, i, b {
font-weight:normal;
font-style:normal;
}
ul, ol {
list-style:none;
}
a, a:link, a:visited, a:active {
text-decoration:none;
}
a:hover {
text-decoration:underline;
}
a:focus, input[type="text"]:focus, input[type="password"]:focus, textarea:focus {
outline:none;
}
.cl0, .cl5, .cl10, .cl15, .cl20 {
clear:both;
overflow:hidden;
font-size:0;
}
.cl0 {
height:0px;
}
.cl5 {
height:5px;
}
.cl10 {
height:10px;
}
.cl15 {
height:15px;
}
.cl20 {
height:20px;
}
.nav {
width:100%;
background:url(404/404navbg.jpg) repeat-x;
height:39px;
}
.wrap {
width:980px;
margin:0 auto;
}
.nav .wrap em {
color:#f5e2c2;
font: bold 16px/39px "宋体";
padding-left:40px;
}
.tl {
text-align:left;
}
.tc {
text-align:center;
}
.tr {
text-align:right;
}
.box {
border:1px solid #dedddd;
border-radius:3px;
}
/*颜色*/
.purity_red {
color:#f00;
}
.fred {
color:#b01f2e;
}
.fyellow {
color:#ead6b3;
}
/*字体大小*/
.fs12 {
font-size:12px;
}
.fs14 {
font-size:14px;
}
/*头部背景*/
html {
_background-attachment:fixed;
_background-image:url(nothing.txt);
}
body {
background:url(404/topbg.jpg) #fbfbfb repeat-x;
height:100%;
}
.yelangsembg {
background:url(404/headbackbg.jpg) no-repeat center top;
padding-top:0px;
}
/*正文*/
.w7 {
width:770px;
margin:0 auto;
}
.w7 span {
display:inline-block;
height:170px;
margin-left:60px;
}
.w7 h1 {
color:#a21e2c;
font-size:26px;
font-family:"微软雅黑";
}
.w7 h2 {
color:#666;
font: bold 16px "宋体";
margin:10px 0;
}
.w7 h3 {
color:#666;
font: bold 14px "宋体";
margin:10px 0;
}
.w7 h3 em {
font-size:22px;
color:#aa2230;
padding:0 5px;
font-weight:bold;
}
.w7 span p a {
font: bold 14px/32px "新宋体";
color:;
display:inline-block;
background:url(404/404bt.jpg) no-repeat;
text-align:center;
width:106px;
height:32px;
margin-left:20px;
}
</style>
<script type="text/javascript">
function returnHistory(){
window.history.go(-1);
}
</script>
</head>

<body>
<!-- 头部背景 -->
<div class="yelangsembg">
<!-- 头部导航 --><!-- 头部导航 结束 --><!--通栏广告1-->
<div class="nav">
<div class="wrap"><!--  <em>访问页面出错</em>--></div>
</div>
<!--通栏广告1 结束-->
<div class="wrap" style="margin-top:85px;">
<div class="w7"> <span><img src="http://localhost:8080/SinoWIFI/images/404.gif"></span> <span>
<h1 style="">抱歉，您请求的页面现在暂时无法打开</h1>
<h2>您可以：</h2>
<p><a href="http://localhost:8080/SinoWIFI/" >返回首页</a><a href="#" onclick="returnHistory()">返回上一级</a></p>
<h3>本页面将在<em id="timeout">4</em>秒钟后自动转到首页，请稍后...</h3>
</span> </div>
</div>
<script type="text/javascript">

(function(){
var timeout = 0;
var handler = function(i){
document.getElementById("timeout").innerHTML = (10 - i);

if(i < 10)
{
var method = arguments.callee;
setTimeout(function(){method(i + 1);}, 1000);
}
else
{
document.location="http://localhost:8080/SinoWIFI/";
}
};

handler(0);
})();

</script>
</div>
</body>
</html>

404.gif图片：

在web.xml中添加配置：

<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/404.html</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/404.html</location>
</error-page>
<error-page>
<error-code>400</error-code>
<location>/404.html</location>
</error-page>
<error-page>
<error-code>500</error-code>
<location>/404.html</location>
</error-page>

ok，现在我们可以测试一下，在项目这个中随便输入地址：

方便快捷！~包教包会！~

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