tomcat和nginx自定义404错误页面-编程知识

nginx

编辑nginx配置文件

vim /www/server/nginx/nginx.conf

server{listen 80;error_page 404  /404.html;location = /404.html{root    /home/liu/html/error-html;}
}

在家目录下创建一个html/error-html目录，用于存放错误页面
在error-html目录下创建404.html，里面写404代码

tomcat

配置web.xml

vim webapp/WEB-INF/web.xml

添加如下内容

	<error-page><error-code>404</error-code><location>/404.html</location></error-page>

在项目根目录下创建404.html文件

这里提供几个网上找的几个有意思的404页面源码

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>404,网页丢失啦</title><style>
body {background: #000;height: 100vh;overflow: hidden;display: flex;font-family: 'Anton', sans-serif;justify-content: center;align-items: center;-webkit-perspective: 1000px;perspective: 1000px;
}div {-webkit-transform-style: preserve-3d;transform-style: preserve-3d;
}.rail {position: absolute;width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;-webkit-transform: rotateX(-30deg) rotateY(-30deg);transform: rotateX(-30deg) rotateY(-30deg);
}
.rail .stamp {position: absolute;width: 200px;height: 200px;display: flex;justify-content: center;align-items: center;background: #141414;color: #fff;font-size: 7rem;
}
.rail .stamp:nth-child(1) {-webkit-animation: stampSlide 40000ms -2300ms linear infinite;animation: stampSlide 40000ms -2300ms linear infinite;
}
.rail .stamp:nth-child(2) {-webkit-animation: stampSlide 40000ms -4300ms linear infinite;animation: stampSlide 40000ms -4300ms linear infinite;
}
.rail .stamp:nth-child(3) {-webkit-animation: stampSlide 40000ms -6300ms linear infinite;animation: stampSlide 40000ms -6300ms linear infinite;
}
.rail .stamp:nth-child(4) {-webkit-animation: stampSlide 40000ms -8300ms linear infinite;animation: stampSlide 40000ms -8300ms linear infinite;
}
.rail .stamp:nth-child(5) {-webkit-animation: stampSlide 40000ms -10300ms linear infinite;animation: stampSlide 40000ms -10300ms linear infinite;
}
.rail .stamp:nth-child(6) {-webkit-animation: stampSlide 40000ms -12300ms linear infinite;animation: stampSlide 40000ms -12300ms linear infinite;
}
.rail .stamp:nth-child(7) {-webkit-animation: stampSlide 40000ms -14300ms linear infinite;animation: stampSlide 40000ms -14300ms linear infinite;
}
.rail .stamp:nth-child(8) {-webkit-animation: stampSlide 40000ms -16300ms linear infinite;animation: stampSlide 40000ms -16300ms linear infinite;
}
.rail .stamp:nth-child(9) {-webkit-animation: stampSlide 40000ms -18300ms linear infinite;animation: stampSlide 40000ms -18300ms linear infinite;
}
.rail .stamp:nth-child(10) {-webkit-animation: stampSlide 40000ms -20300ms linear infinite;animation: stampSlide 40000ms -20300ms linear infinite;
}
.rail .stamp:nth-child(11) {-webkit-animation: stampSlide 40000ms -22300ms linear infinite;animation: stampSlide 40000ms -22300ms linear infinite;
}
.rail .stamp:nth-child(12) {-webkit-animation: stampSlide 40000ms -24300ms linear infinite;animation: stampSlide 40000ms -24300ms linear infinite;
}
.rail .stamp:nth-child(13) {-webkit-animation: stampSlide 40000ms -26300ms linear infinite;animation: stampSlide 40000ms -26300ms linear infinite;
}
.rail .stamp:nth-child(14) {-webkit-animation: stampSlide 40000ms -28300ms linear infinite;animation: stampSlide 40000ms -28300ms linear infinite;
}
.rail .stamp:nth-child(15) {-webkit-animation: stampSlide 40000ms -30300ms linear infinite;animation: stampSlide 40000ms -30300ms linear infinite;
}
.rail .stamp:nth-child(16) {-webkit-animation: stampSlide 40000ms -32300ms linear infinite;animation: stampSlide 40000ms -32300ms linear infinite;
}
.rail .stamp:nth-child(17) {-webkit-animation: stampSlide 40000ms -34300ms linear infinite;animation: stampSlide 40000ms -34300ms linear infinite;
}
.rail .stamp:nth-child(18) {-webkit-animation: stampSlide 40000ms -36300ms linear infinite;animation: stampSlide 40000ms -36300ms linear infinite;
}
.rail .stamp:nth-child(19) {-webkit-animation: stampSlide 40000ms -38300ms linear infinite;animation: stampSlide 40000ms -38300ms linear infinite;
}
.rail .stamp:nth-child(20) {-webkit-animation: stampSlide 40000ms -40300ms linear infinite;animation: stampSlide 40000ms -40300ms linear infinite;
}@-webkit-keyframes stampSlide {0% {-webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(130px);transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(130px);}100% {-webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(-3870px);transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(-3870px);}
}@keyframes stampSlide {0% {-webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(130px);transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(130px);}100% {-webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(-3870px);transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px) translateY(-3870px);}
}
.world {-webkit-transform: rotateX(-30deg) rotateY(-30deg);transform: rotateX(-30deg) rotateY(-30deg);
}
.world .forward {position: absolute;-webkit-animation: slide 2000ms linear infinite;animation: slide 2000ms linear infinite;
}
.world .box {width: 200px;height: 200px;-webkit-transform-origin: 100% 100%;transform-origin: 100% 100%;-webkit-animation: roll 2000ms cubic-bezier(1, 0.01, 1, 1) infinite;animation: roll 2000ms cubic-bezier(1, 0.01, 1, 1) infinite;
}
.world .box .wall {position: absolute;width: 200px;height: 200px;background: rgba(10, 10, 10, 0.8);border: 1px solid #fafafa;box-sizing: border-box;
}
.world .box .wall::before {content: '';position: absolute;width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;color: #fff;font-size: 7rem;
}
.world .box .wall:nth-child(1) {-webkit-transform: translateZ(100px);transform: translateZ(100px);
}
.world .box .wall:nth-child(2) {-webkit-transform: rotateX(180deg) translateZ(100px);transform: rotateX(180deg) translateZ(100px);
}
.world .box .wall:nth-child(3) {-webkit-transform: rotateX(90deg) translateZ(100px);transform: rotateX(90deg) translateZ(100px);
}
.world .box .wall:nth-child(3)::before {-webkit-transform: rotateX(180deg) rotateZ(90deg) translateZ(-1px);transform: rotateX(180deg) rotateZ(90deg) translateZ(-1px);-webkit-animation: zeroFour 4000ms -2000ms linear infinite;animation: zeroFour 4000ms -2000ms linear infinite;
}
.world .box .wall:nth-child(4) {-webkit-transform: rotateX(-90deg) translateZ(100px);transform: rotateX(-90deg) translateZ(100px);
}
.world .box .wall:nth-child(4)::before {-webkit-transform: rotateX(180deg) rotateZ(-90deg) translateZ(-1px);transform: rotateX(180deg) rotateZ(-90deg) translateZ(-1px);-webkit-animation: zeroFour 4000ms -2000ms linear infinite;animation: zeroFour 4000ms -2000ms linear infinite;
}
.world .box .wall:nth-child(5) {-webkit-transform: rotateY(90deg) translateZ(100px);transform: rotateY(90deg) translateZ(100px);
}
.world .box .wall:nth-child(5)::before {-webkit-transform: rotateX(180deg) translateZ(-1px);transform: rotateX(180deg) translateZ(-1px);-webkit-animation: zeroFour 4000ms linear infinite;animation: zeroFour 4000ms linear infinite;
}
.world .box .wall:nth-child(6) {-webkit-transform: rotateY(-90deg) translateZ(100px);transform: rotateY(-90deg) translateZ(100px);
}
.world .box .wall:nth-child(6)::before {-webkit-transform: rotateX(180deg) rotateZ(180deg) translateZ(-1px);transform: rotateX(180deg) rotateZ(180deg) translateZ(-1px);-webkit-animation: zeroFour 4000ms linear infinite;animation: zeroFour 4000ms linear infinite;
}@-webkit-keyframes zeroFour {0% {content: '4';}100% {content: '0';}
}@keyframes zeroFour {0% {content: '4';}100% {content: '0';}
}
@-webkit-keyframes roll {0% {-webkit-transform: rotateZ(0deg);transform: rotateZ(0deg);}85% {-webkit-transform: rotateZ(90deg);transform: rotateZ(90deg);}87% {-webkit-transform: rotateZ(88deg);transform: rotateZ(88deg);}90% {-webkit-transform: rotateZ(90deg);transform: rotateZ(90deg);}100% {-webkit-transform: rotateZ(90deg);transform: rotateZ(90deg);}
}
@keyframes roll {0% {-webkit-transform: rotateZ(0deg);transform: rotateZ(0deg);}85% {-webkit-transform: rotateZ(90deg);transform: rotateZ(90deg);}87% {-webkit-transform: rotateZ(88deg);transform: rotateZ(88deg);}90% {-webkit-transform: rotateZ(90deg);transform: rotateZ(90deg);}100% {-webkit-transform: rotateZ(90deg);transform: rotateZ(90deg);}
}
@-webkit-keyframes slide {0% {-webkit-transform: translateX(0);transform: translateX(0);}100% {-webkit-transform: translateX(-200px);transform: translateX(-200px);}
}
@keyframes slide {0% {-webkit-transform: translateX(0);transform: translateX(0);}100% {-webkit-transform: translateX(-200px);transform: translateX(-200px);}
}
</style>
</head>
<body><div class="rail"><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div><div class="stamp four">4</div><div class="stamp zero">0</div>
</div>
<div class="world"><div class="forward"><div class="box"><div class="wall"></div><div class="wall"></div><div class="wall"></div><div class="wall"></div><div class="wall"></div><div class="wall"></div></div></div>
</div></body>
</html>