为nginx配置好看的错误提示页面_Mysql

nginx默认错误页面确实有些丑哈，leeader让我换一个样式，我就来喽！

1 找异常页

原始页

nginx默认错误页面确实有些丑哈，leeader让我换一个样式，我就来喽！

我演示的html源文件放在文章末尾。

ant.design 网站有几个设计的例子。也挺好可以借鉴。

https://ant.design/docs/spec/research-exception-cn

我在gitee上找的可以直接拿来用的好几套模板

https://gitee.com/heibaike1/error-page

2 win上替换

找到nginx安装路径

如果是默认就在html目录下替换原来的错误页面，

名字要和替换的页面保持一致哦。

如果想要自定义html文件路径，就在配置文件nginx.conf文件中修改。

3 再linux服务器上替换

其实再linux上替换基本和windows上替换差不多

我之所以单独拉出来，是因为我再配置的时候遇到了很多问题。

通过find命令查找到nginx.conf配置文件的位置

find -name nginx.conf

到文件所在目录 vim 编辑

vim nginx.conf

在配置文件的service大括号内，配置如下信息

              error_page  404 500 502 503 504 /50x.html;
              location =/50x.html {
              root   /etc/nginx/html;
}

error_page：是当返回指定的状态码之后，返回到页面。我这里配置了404，主要是为了便于测试配置是否成功。
root：是配置要显示的页面的位置，这里配置上绝对路径，我配置了一下相对路径没有生效。

保存退出检查是否有语法问题

nginx -t

没有问题则重启nginx

nginx -s reload

4 不生效解决办法

如果遇到配置之后没有生效，可能是nginx配置文件中没有开启

同样是在nginx.conf 文件中配置

proxy_intercept_errors on;

保存退出检查是否有语法问题

nginx -t

没有问题则重启nginx

nginx -s reload

配置这个的原因是，nginx认为你的项目会对错误页面返回相应的错误提示页，因此这里不会返回特定的错误页面，上面命令就是开启nginx的错误配置页面。

一般来所，项目里返回特定的错误提示页是比较好的，因为一般情况下 nginx可能转发多个不同的项目，可能会有差异。如果区别不大，或者没有要求，可以使用这个方式利用nginx统一返回。

样式显示不正确

我的html页面和css，js页面是分离的。在本地是可以正常访问的，但是配置到服务器之后，可能是因为html中是相对路径引入css和js的问题，导致找不到css和js。所以下面的源码中，我干脆把css和js都放到了html中。

我到这里就配置完成了，如果你遇到了别的问题可以评论留言哦。

6 错误页源码

效果图

html源文件

<!doctype html>
<html>

<head>
  <title data-react-helmet="true">http 404 - segmentfault</title>
  <meta charset="utf-8">
  <!-- <meta http-equiv="refresh" content="20;url='https://github.com/cloudresource/error-page'"> -->
  <link rel="stylesheet" href="./main.css" rel="external nofollow" >
  <style>

body,
html {
    padding: 0;
    margin: 0;
    font-family: 'quicksand', sans-serif;
    font-weight: 400;
    overflow: hidden;
}

.writing {
    width: 320px;
    height: 200px;
    background-color: #3f3f3f;
    border: 1px solid #bbbbbb;
    border-radius: 6px 6px 4px 4px;
    position: relative;
}

.writing .topbar{
    position: absolute;
    width: 100%;
    height: 12px;
    background-color: #f1f1f1;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.writing .topbar div{
    height: 6px;
    width: 6px;
    border-radius: 50%;
    margin: 3px;
    float: left;
}

.writing .topbar div.green{
    background-color: #60d060;
}
.writing .topbar div.red{
    background-color: red;
}
.writing .topbar div.yellow{
    background-color: #e6c015;
}

.writing .code {
    padding: 15px;
}

.writing .code ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.writing .code ul li {
    background-color: #9e9e9e;
    width: 0;
    height: 7px;
    border-radius: 6px;
    margin: 10px 0;
}

.container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    height: 100vh;
    width: 100%;
    -webkit-transition: -webkit-transform .5s;
    transition: -webkit-transform .5s;
    transition: transform .5s;
    transition: transform .5s, -webkit-transform .5s;
}

.stack-container {
    position: relative;
    width: 420px;
    height: 210px;
    -webkit-transition: width 1s, height 1s;
    transition: width 1s, height 1s;
}

.pokeup {
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.pokeup:hover {
    -webkit-transform: translatey(-10px);
            transform: translatey(-10px);
    -webkit-transition: .3s ease;
    transition: .3s ease;
}


.error {
    width: 400px;
    padding: 40px;
    text-align: center;
}

.error h1 {
    font-size: 125px;
    padding: 0;
    margin: 0;
    font-weight: 700;
}

.error h2 {
    margin: -30px 0 0 0;
    padding: 0px;
    font-size: 47px;
    letter-spacing: 12px;
}

.perspec {
    -webkit-perspective: 1000px;
            perspective: 1000px;
}

.writeline{
    -webkit-animation: writeline .4s linear forwards;
            animation: writeline .4s linear forwards;
}

.explode{
    -webkit-animation: explode .5s ease-in-out forwards;
            animation: explode .5s ease-in-out forwards;
}

.card {
    -webkit-animation: tiltcard .5s ease-in-out 1s forwards;
            animation: tiltcard .5s ease-in-out 1s forwards;
    position: absolute;
}

@-webkit-keyframes tiltcard {
    0% {
        -webkit-transform: rotatey(0deg);
                transform: rotatey(0deg);
    }

    100% {
        -webkit-transform: rotatey(-30deg);
                transform: rotatey(-30deg);
    }
}

@keyframes tiltcard {
    0% {
        -webkit-transform: rotatey(0deg);
                transform: rotatey(0deg);
    }

    100% {
        -webkit-transform: rotatey(-30deg);
                transform: rotatey(-30deg);
    }
}

@-webkit-keyframes explode {
    0% {
        -webkit-transform: translate(0, 0) scale(1);
                transform: translate(0, 0) scale(1);
    }

    100% {
        -webkit-transform: translate(var(--spreaddist), var(--vertdist)) scale(var(--scaledist));
                transform: translate(var(--spreaddist), var(--vertdist)) scale(var(--scaledist));
    }
}

@keyframes explode {
    0% {
        -webkit-transform: translate(0, 0) scale(1);
                transform: translate(0, 0) scale(1);
    }

    100% {
        -webkit-transform: translate(var(--spreaddist), var(--vertdist)) scale(var(--scaledist));
                transform: translate(var(--spreaddist), var(--vertdist)) scale(var(--scaledist));
    }
}

@-webkit-keyframes writeline {
    0% {
        width:0;
    }

    100% {
        width: var(--linelength);
    }
}

@keyframes writeline {
    0% {
        width:0;
    }

    100% {
        width: var(--linelength);
    }
}

@media screen and (max-width: 1000px) {
    .container {
      -webkit-transform: scale(.85);
              transform: scale(.85);
    }
  }

  @media screen and (max-width: 850px) {
    .container {
      -webkit-transform: scale(.75);
              transform: scale(.75);
    }
  }

  @media screen and (max-width: 775px) {
    .container {
      -ms-flex-wrap: wrap-reverse;
          flex-wrap: wrap-reverse;
      -webkit-box-align: inherit;
          -ms-flex-align: inherit;
              align-items: inherit;
    }
  }

  @media screen and (max-width: 370px) {
    .container {
        -webkit-transform: scale(.6);
                transform: scale(.6);
      }
  }
  </style>
</head>

<body>
    <div class="container">
        <div class="error">
            <h2>服务器开小差了，请稍后再试</h2>
            <p>ruh-roh, something just isn't right... time to paw through your logs and get down and dirty in your
                stack-trace;)</p>
        </div>
        <div class="stack-container">
            <div class="card-container">
                <div class="perspec" style="--spreaddist: 125px; --scaledist: .75; --vertdist: -25px;">
                    <div class="card">
                        <div class="writing">
                            <div class="topbar">
                                <div class="red"></div>
                                <div class="yellow"></div>
                                <div class="green"></div>
                            </div>
                            <div class="code">
                                <ul>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-container">
                <div class="perspec" style="--spreaddist: 100px; --scaledist: .8; --vertdist: -20px;">
                    <div class="card">
                        <div class="writing">
                            <div class="topbar">
                                <div class="red"></div>
                                <div class="yellow"></div>
                                <div class="green"></div>
                            </div>
                            <div class="code">
                                <ul>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-container">
                <div class="perspec" style="--spreaddist:75px; --scaledist: .85; --vertdist: -15px;">
                    <div class="card">
                        <div class="writing">
                            <div class="topbar">
                                <div class="red"></div>
                                <div class="yellow"></div>
                                <div class="green"></div>
                            </div>
                            <div class="code">
                                <ul>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-container">
                <div class="perspec" style="--spreaddist: 50px; --scaledist: .9; --vertdist: -10px;">
                    <div class="card">
                        <div class="writing">
                            <div class="topbar">
                                <div class="red"></div>
                                <div class="yellow"></div>
                                <div class="green"></div>
                            </div>
                            <div class="code">
                                <ul>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-container">
                <div class="perspec" style="--spreaddist: 25px; --scaledist: .95; --vertdist: -5px;">
                    <div class="card">
                        <div class="writing">
                            <div class="topbar">
                                <div class="red"></div>
                                <div class="yellow"></div>
                                <div class="green"></div>
                            </div>
                            <div class="code">
                                <ul>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-container">
                <div class="perspec" style="--spreaddist: 0px; --scaledist: 1; --vertdist: 0px;">
                    <div class="card">
                        <div class="writing">
                            <div class="topbar">
                                <div class="red"></div>
                                <div class="yellow"></div>
                                <div class="green"></div>
                            </div>
                            <div class="code">
                                <ul>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

    </div>
</body>
<script >

const stackcontainer = document.queryselector('.stack-container');
const cardnodes = document.queryselectorall('.card-container');
const perspecnodes = document.queryselectorall('.perspec');
const perspec = document.queryselector('.perspec');
const card = document.queryselector('.card');

let counter = stackcontainer.children.length;

//function to generate random number
function randomintfrominterval(min, max) {
    return math.floor(math.random() * (max - min + 1) + min);
}

//after tilt animation, fire the explode animation
card.addeventlistener('animationend', function () {
    perspecnodes.foreach(function (elem, index) {
        elem.classlist.add('explode');
    });
});

//after explode animation do a bunch of stuff
perspec.addeventlistener('animationend', function (e) {
    if (e.animationname === 'explode') {
        cardnodes.foreach(function (elem, index) {

            //add hover animation class
            elem.classlist.add('pokeup');

            //add event listner to throw card on click
            elem.addeventlistener('click', function () {
                let updown = [800, -800]
                let randomy = updown[math.floor(math.random() * updown.length)];
                let randomx = math.floor(math.random() * 1000) - 1000;
                elem.style.transform = `translate(${randomx}px, ${randomy}px) rotate(-540deg)`
                elem.style.transition = "transform 1s ease, opacity 2s";
                elem.style.opacity = "0";
                counter--;
                if (counter === 0) {
                    stackcontainer.style.width = "0";
                    stackcontainer.style.height = "0";
                }
            });

            //generate random number of lines of code between 4 and 10 and add to each card
            let numlines = randomintfrominterval(5, 10);

            //loop through the lines and add them to the dom
            for (let index = 0; index < numlines; index++) {
                let linelength = randomintfrominterval(25, 97);
                var node = document.createelement("li");
                node.classlist.add('node-' + index);
                elem.queryselector('.code ul').appendchild(node).setattribute('style', '--linelength: ' + linelength + '%;');

                //draw lines of code 1 by 1
                if (index == 0) {
                    elem.queryselector('.code ul .node-' + index).classlist.add('writeline');
                } else {
                    elem.queryselector('.code ul .node-' + (index - 1)).addeventlistener('animationend', function (e) {
                        elem.queryselector('.code ul .node-' + index).classlist.add('writeline');
                    });
                }
            }
        });
    }
});


</script>
</html>