TinyPng拯救你的图片和存储空间
总所周知，图片一直是站长们的痛苦，过大的图片会是你的网站变得臃肿，拖慢你的网站速度，那有没有办法解决这个问题呢？当然有，TinyPng！
Typecho博客主页静态化
Typecho虽然在文章页因为评论不能做静态页面，但是在首页可以，静态不仅可以节省服务器的资源，还可以加速访问，以下是我的静态化代码。
<?php
ini_set( 'date.timezone', 'PRC' );
/* 缓存过期时间 单位：秒 */
$expire = 86400;
/* 主动刷新密码 格式：http://test.com/f5.php?password=123456 */
$password = '123456';
$file_time = @filemtime( 'index.html' );
time() - $file_time > $expire && create_index();
isset( $_GET['password'] ) && $_GET['password'] == $password && create_index();
/**
* 生成 index.html
*/
function create_index()
{
ob_start();
include( 'index.php' );
$content = ob_get_contents();
$content .= "\n<!-- Create time: " . date( 'Y-m-d H:i:s' ) . " -->";
/* 调用更新 */
$content .= "\n<script language=javascript src='f5.php'></script>";
ob_clean();
$res = file_put_contents( 'index.html', $content );
if ( $res !== false )
{
die( 'Create successful' );
}
else
{
die( 'Create error' );
}
}记住，如果你的站点又搜索功能，请将搜索功能的修改action地址为/search<div class="site-search col-3 kit-hidden-tb">
<form id="search" method="post" action="/search" role="search">
<label for="s" class="sr-only"><?php _e('搜索关键字'); ?></label>
<input type="text" name="s" class="text" placeholder="<?php _e('输入关键字搜索'); ?>" />
<button type="submit" class="submit"><?php _e('搜索'); ?></button>
</form>
</div>如果你的主页和我一样有一个天数统计，可以设置一个定时刷新，每天刷新一次，这个功能可以用python实现.
import requests
import time
while True:
requests.get("https://youurl/f5?password=youpssword")
time.sleep(86400)
利用CloudFlare Worker来搭建免费高速的博客
注意：本篇文章部份内容引用了2890和kasuganosoras的内容
是什么?
Cloudflare workers + Github 实现的动态博客系统，使用边缘计算，无需服务器，Workers是CloudFlare提供的边缘计算，每天有10万次的访问次数，而且速度十分快。
源代码
伸手党可以直接复制下面这个我修改了CDN节点的版本，因为官方的CDN不稳定。
// 定义 Github 项目，文章会从这里读取
const github_base = "kasuganosoras/frp-blog";
// 设置站点信息
var default_title = "SakuraFrp Blog - 樱花内网穿透官方博客"; // 站点标题（显示在浏览器标题栏）
var default_intitle = "SakuraFrp Blog"; // 站点名称（显示在首页）
var default_description = "欢迎访问 Sakura Frp 官方博客，本博客分享与 Frp 相关的技术以及记录一些日常。"; // 站点简介，有利于 SEO
var site_domain = "blog.natfrp.org"; // 站点域名
var site_subtitle = "樱花内网穿透官方博客"; // 站点副标题
var site_favicon = "https://cn.tql.ink:4443/gitea/img/favicon.png"; // 站点 Logo
// 博主信息
var owner_name = "Akkariin"; // 博主名字
var owner_logo = "https://secure.gravatar.com/avatar/80962ca1ced98d0e679b2bc315d049f2?s=256" // 博主头像
var owner_desc = "鸽子王/咸鱼/phper，日常水贴摸鱼，佛系出租服务器"; // 博主简介
// 设置站点资源文件地址
var css_bootstrap = "https://cdn.lo-li.icu/wwf/bootstrap.min.css"; // Boostrap css 文件地址
var css_hljs_github = "https://cdn.lo-li.icu/wwf/github.css"; // Highlight js css 地址
var js_jquery = "https://cdn.lo-li.icu/wwf/jquery.min.js"; // JQuery 地址
var js_bootstrap = "https://cdn.lo-li.icu/wwf/bootstrap.min.js"; // Bootstrap 地址
var js_instantclick = "https://cdn.lo-li.icu/wwf/instantclick.min.js"; // InstantClick 地址
var js_showdown = "https://cdn.lo-li.icu/wwf/showdown.min.js"; // Showdown 地址
var js_showdown_table = "https://cdn.lo-li.icu/wwf/showdown-table.min.js"; // Showdown table 地址
var js_highlight = "https://cdn.lo-li.icu/wwf/highlight.min.js"; // Highlight 地址
var js_highlight_pack = "https://cdn.lo-li.icu/wwf/highlight.pack.js"; // Highlight pack 地址
// 这是一些临时变量，无需修改
var title = "";
var intitle = "";
var title2 = "";
var description = "";
var ctime = "unknown";
var isunknown = "";
addEventListener('fetch', event => {
event.respondWith(handleRequest(event.request))
});
var header = `<!DOCTYPE HTML>
<!-- 由 CloudFlare Workers Blog 强力驱动 -->
<!-- SakuraFrp Blog 模板 1.0 by Akkariin -->
<html lang="zh_CN">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=11">
<meta name="application-name" content="SakuraFrp Blog">
<meta name="msapplication-TileColor" content="#F1F1F1">
<link rel="shortcut icon" href="${site_favicon}" />
<meta name="description" content="{description}">
<link rel="stylesheet" href="${css_bootstrap}" crossorigin="anonymous">
<link rel="stylesheet" href="${css_hljs_github}">
<title>{title}{title_2}</title>
<style type="text/css">.pageid{margin-bottom:-26px}code{color:#484848;background-color:#f5f5f5;border-radius:0px;border:1px solid #dadada;}pre>code{color:unset;background-color:unset;border-radius:unset;border:0px;}.post-a {color: #000;text-decoration: none ! important;}.post-box {padding: 12px 20px 12px 20px;border-bottom: 1px solid rgba(0,0,0,0.07);cursor: pointer;border-left: 0px solid rgba(66, 66, 66, 0);transition-duration: 0.3s;}.post-box:hover {transition-duration: 0.3s;border-left: 5px solid rgba(66, 66, 66, 0.15);}.thread h2 {border-bottom: 1px solid rgb(238,238,238);padding-bottom: 10px;}.editor-preview pre, .editor-preview-side pre{padding: 0.5em;}.hljs{background: unset ! important;padding: 0px;}.CodeMirror{height: calc(100% - 320px);min-height: 360px;}.msgid{font-family:Consolas;}.tooltip {word-break: break-all;}h2 a{font-weight: 400;}body{/*background:url(https://i.natfrp.org/cbf5973ce9da283bc9abe307cdea7f30.jpg);*/font-family:'-apple-system','BlinkMacSystemFont','Segoe UI','Helvetica','Arial','sans-serif','Apple Color Emoji','Segoe UI Emoji','Segoe UI Symbol' ! important;font-weight:400;background-attachment:fixed;background-size:cover;background-repeat:no-repeat;background-position:center;}h2 a{color: #000;} h2 a:hover{color: #000; text-decoration: none;}.full-width{width: 100%;}.thread img{vertical-align:text-bottom ! important;max-width:100% ! important;margin-top:8px;margin-bottom:8px;}.thread table{display:block;width:100%;overflow:auto;margin-bottom:8px;}.thread table tr{background-color:#fff;border-top:1px solid #c6cbd1;}.thread table tr:nth-child(2n){background-color:#f7f7f7;}.thread table th,.thread table td{padding:10px 12px 0px 12px;border:1px solid #dfe2e5;font-size:14px;}.thread table th {padding-bottom: 10px;background: #f7f7f7;}.thread pre{margin-bottom:16px;}pre{border:none ! important;}blockquote{font-size:15px ! important;}@media screen and(max-width:768px){.copyright{text-align:center;}}</style>
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?b1f3cc985ea87c4141634fa0572a1612";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-12">
<h2><a href="/" class="post-a">{intitle}</a></h2>
<p>${site_subtitle}</p>
<hr>
</div>
<div class="col-sm-9">
<div class="thread">
`;
var modifyHeader = {};
var cookieText = "";
function getRequestParams(str) {
var index = str.indexOf("?");
str = str.substring(index + 1, str.length);
if(typeof(str) == "string"){
u = str.split("&");
var get = {};
for(var i in u){
var j = u[i].split("=");
get[j[0]] = j[1];
}
return get;
} else {
return {};
}
}
async function bloghandle(request) {
var cookie = {};
var clist = undefined;
try {
cookieText.split(';').forEach(l => {
var parts = l.split('=');
cookie[parts[0].trim()] = unescape((parts[1] || '').trim());
});
} catch(e) {
// 无可奉告
}
var $_GET = getRequestParams(request.url);
var urls = new URL(request.url);
var data = header;
if(urls.pathname == "/") {
var url = "https://raw.githubusercontent.com/" + github_base + "/master/list.json";
const init = {
method: "GET"
};
const response = await fetch(url, init);
var resptxt = await response.text();
if(cookie['list'] == undefined) {
var Days = 30;
var exp = new Date();
exp.setTime(exp.getTime() + Days*24*60*60*1000);
modifyHeader = {
"Set-Cookie" : "list="+ escape (resptxt) + ";expires=" + exp.toGMTString()
};
}
var json = JSON.parse(resptxt);
// console.log(json);
data += `<p>所有文章</p>
`;
var before_page = 0;
var current_page = 1;
var next_page = 2;
var pagenow = json.length;
var pageval = json.length - 5;
if($_GET['p'] != undefined && $_GET['p'] != "") {
pageval = json.length - (parseInt($_GET['p']) * 5);
pagenow = json.length - ((parseInt($_GET['p']) - 1) * 5) - 1;
next_page = parseInt($_GET['p']) + 1;
current_page = parseInt($_GET['p']);
before_page = parseInt($_GET['p']) - 1;
}
console.log(pageval);
var update_i = 0;
for(var i = pagenow;i >= pageval;i--) {
try {
var tmpfilename = encodeURIComponent(json[i].file
.replace(/"/g, "").replace(/posts\//ig, "").replace(/\.md/ig, ""));
var tmptime = json[i].time;
var tmptitle = json[i].title;
data += `<a href="/${tmpfilename}" class="post-a">
<div class="post-box">
<h4>${tmptitle}</h4>
<p>发表于 ${tmptime}</p>
</div>
</a>
`;
update_i++;
} catch(e) {
// 收声
}
}
console.log(update_i);
if(update_i == 0) {
data += `<p><blockquote>暂时没有文章！</blockquote></p>
`
}
data += `<br>
<p class="text-left pageid">当前在第 ${current_page} 页</p>
<p class="text-right">
`;
if(current_page > 1) {
data += `<a href="/?p=${before_page}"><button class="btn btn-default">上一页</button></a>&nbsp; &nbsp;`;
}
if(update_i >= 5) {
data += `<a href="/?p=${next_page}"><button class="btn btn-default">下一页</button></a>`;
}
data += `
</p>
</div>
`;
title = default_title;
intitle = default_intitle;
title2 = "";
} else {
var uname = unescape("posts" + urls.pathname + ".md");
try {
clist = cookie['list'];
} catch(e) {
var url = "https://raw.githubusercontent.com/" + github_base + "/master/list.json";
const init = {
method: "GET"
};
const response = await fetch(url, init);
clist = await response.text();
}
if(clist != undefined) {
try {
var json = JSON.parse(clist);
var found = false;
for(var i in json) {
tmpfilename = json[i].file.replace(/"/g, "");
tmptime = json[i].time;
tmptitle = json[i].title;
if(tmpfilename == uname) {
title = tmptitle;
intitle = tmptitle;
ctime = tmptime;
found = true;
}
}
if(!found) {
var url = "https://raw.githubusercontent.com/" + github_base + "/master/list.json";
const init = {
method: "GET"
};
const response = await fetch(url, init);
clist = await response.text();
var json = JSON.parse(clist);
for(var i in json) {
tmpfilename = json[i].file.replace(/"/g, "");
tmptime = json[i].time;
tmptitle = json[i].title;
if(tmpfilename == uname) {
title = tmptitle;
intitle = tmptitle;
ctime = tmptime;
}
}
var Days = 30;
var exp = new Date();
exp.setTime(exp.getTime() + Days*24*60*60*1000);
modifyHeader = {
"Set-Cookie" : "list="+ escape (clist) + ";expires=" + exp.toGMTString()
};
}
} catch(e) {
// 收声
}
} else {
var url = "https://raw.githubusercontent.com/" + github_base + "/master/list.json";
const init = {
method: "GET"
};
const response = await fetch(url, init);
var clist = await response.text();
var json = JSON.parse(clist);
for(var i in json) {
tmpfilename = json[i].file.replace(/"/g, "");
tmptime = json[i].time;
tmptitle = json[i].title;
if(tmpfilename == uname) {
title = tmptitle;
intitle = tmptitle;
ctime = tmptime;
}
}
var Days = 30;
var exp = new Date();
exp.setTime(exp.getTime() + Days*24*60*60*1000);
modifyHeader = {
"Set-Cookie" : "list="+ escape (clist) + ";expires=" + exp.toGMTString()
};
}
data += `</div>
<p class="text-center{isunknown}"><small>发表于 ${ctime}</small></p>
<textarea id="textdata" style="display: none;">`;
var url = "https://raw.githubusercontent.com/" + github_base + "/master/posts" + urls.pathname + ".md";
const init = {
method: "GET"
};
const response = await fetch(url, init);
if(response.status == 200) {
var resptxt = await response.text();
data += resptxt.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
description = resptxt.substring(0, 128).replace(/"/ig, "").replace(/\n/g, " ");
data += `</textarea>
<hr>
<div id="comments">评论区加载中 qwq</div>
`;
} else {
data += `### 404 Not Found
未找到您访问的页面，原因可能是：
- 该文章已被删除
- 该文章已经更改名称
- 您输入的链接不正确
<a href="/">返回 ${default_intitle} 首页</a>
</textarea>
`;
title = `404 Not Found`;
title2 = ` - ${default_title}`;
intitle = `未找到指定的页面`;
description = ``;
isunknown = " hidden";
}
title2 = ` - ${default_title}`;
}
data += `</div>
<div class="col-sm-3">
<div style="padding: 16px;text-align: center;">
<img src="${owner_logo}" style="max-width: 220px;width: 100%;border-radius: 50%;">
<h3>${owner_name}</h3>
<p class="text-left">${owner_desc}</p>
<hr>
<div class="text-left">
<h4>友情链接</h4>
<p><a href="https://www.natfrp.org/" target="_blank">Sakura Frp</a></p>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-12">
<p>Powered by CloudFlare Workers | <a href="https://github.com/kasuganosoras/cloudflare-worker-blog" target="_blank">Github</a></p>
<p>&copy; 2019 ${default_intitle}</p>
<br><br>
</div>
</div>
</div>
<script src="${js_jquery}"></script>
<script src="${js_bootstrap}" crossorigin="anonymous"></script>
<script src="${js_instantclick}" data-no-instant></script>
<script src="${js_showdown}" type="text/javascript"></script>
<script src="${js_showdown_table}" type="text/javascript"></script>
<script src="${js_highlight}"></script>
<script src="${js_highlight_pack}"></script>
<script src="https://comments.natfrp.org/comments.js?s=2"></script>
<script type="text/javascript">
var init = {
site: "${site_domain}",
cid: "posts${urls.pathname}.md"
};
hljs.initHighlightingOnLoad();
var md = new showdown.Converter({extensions: ['table']});
md.setOption('simplifiedAutoLink', true);
md.setOption('simpleLineBreaks', true);
md.setOption('openLinksInNewWindow', true);
md.setOption('noHeaderId', true);
window.onload = function() {
try {
$(".thread").html(md.makeHtml($("#textdata").val()));
document.querySelectorAll('pre code').forEach(function(e) {
hljs.highlightBlock(e);
});
CommentsInit(comments, init);
} catch(e) {}
}
</script>
<script data-no-instant>
InstantClick.init();
InstantClick.on('change', function() {
try {
$(".thread").html(md.makeHtml($("#textdata").val()));
document.querySelectorAll('pre code').forEach(function(e) {
hljs.highlightBlock(e);
});
CommentsInit(comments, init);
} catch(e) {}
});
</script>
</body>
</html>
`;
data = data.replace(/\{title\}/ig, title)
.replace(/\{intitle\}/ig, intitle)
.replace(/\{title\_2\}/ig, title2)
.replace(/\{isunknown\}/ig, isunknown)
.replace(/\{description\}/ig, description);
return data;
}
/**
* Respond to the request
* @param {Request} request
*/
async function handleRequest(request) {
if(new URL(request.url).protocol != "https:") {
var rhttps = new Response("Location to https", {status: 301});
rhttps.headers.set("Location", request.url.replace("http://", "https://"));
return rhttps;
}
cookieText = request.headers.get("cookie");
var resp = new Response(await bloghandle(request), {status: 200});
resp.headers.set("Content-Type", "text/html");
if(modifyHeader != undefined) {
for(var index in modifyHeader) {
resp.headers.set(index, modifyHeader[index]);
}
}
return resp;
}`</pre>
## 如何写作？
首先创建一个 Github 项目，名字随意，然后将这个项目 clone 到本地。
<pre>`# 示例
git clone https://github.com/kasuganosoras/cloudflare-worker-blog
cd cloudflare-worker-blog/`</pre>
进入项目文件夹，新建一个 posts 文件夹
<pre>`mkdir posts/`</pre>
在里面编写文章，内容一般用 .md 后缀即可，例如 helloworld.md
写完之后回到项目根目录（就是上级目录），然后新建一个 list.json
<pre>`touch list.json`</pre>
编辑 list.json，在里面写入以下内容
<pre>`[
{
"title":"文章名称",
"time":"发布时间",
"file":"posts/helloworld.md（或者其他名字）"
}
]`</pre>
如果你有多篇文章就这样写：
<pre>`[
{
"title":"文章1",
"time":"2019-06-01",
"file":"posts/1.md"
},
{
"title":"文章2",
"time":"2019-06-03",
"file":"posts/2.md"
},
{
"title":"文章3",
"time":"2019-06-07",
"file":"posts/3.md"
} <--注意json格式，最后一篇文章的这里不需要逗号
]
一切就绪后，使用 git push 命令将代码推送到仓库上。
然后修改你的 workers，设置 github_base 为你的仓库名称，例如 kasuganosoras/cloudflare-worker-blog
现在访问你的 Workers 即可看到文章。
自定义域名
获取到自己的**.workers.dev
域名 Cname 到(**.workers.dev)
然后去 Workers 点击 ADD route
输入自定义域名，例如 iloli.icu/_ 后面要加上 /_ ，下面的 workers 选择刚才的项目
自建免费高速的静态资源CDN
文件存储在哪儿？
我采用了Github作为文件存储的位置，网页版最大上传20MB，git最大100MB想要更大需要下载一个软件，但是暂时够用。
上面这张图片就是存在我搭建的CDN里的。
速度慢，怎么解决？
众所周知Github的速度在国内特别慢，那我们只能反向代理一下，这里为了节约VPS的钱，我使用了CloudFlare Worker，别看CloudFlare的速度在中国也就只比Github快个几倍，但是他的Worker却不限速，只限制了一天20万次的请求数，这完全够用了，以下是CloudFlare Worker反向代理的源代码。
e strict'
/**
* static files (404.html, sw.js, conf.js)
*/
const ASSET_URL = 'https://raw.githubusercontent.com/你的GithubID/仓库名/master/'
const JS_VER = 10
const MAX_RETRY = 1
/** @type {RequestInit} */
const PREFLIGHT_INIT = {
status: 204,
headers: new Headers({
'access-control-allow-origin': '*',
'access-control-allow-methods': 'GET,POST,PUT,PATCH,TRACE,DELETE,HEAD,OPTIONS',
'access-control-max-age': '1728000',
}),
}
/**
* @param {any} body
* @param {number} status
* @param {Object<string, string>} headers
*/
function makeRes(body, status = 200, headers = {}) {
headers['--ver'] = JS_VER
headers['access-control-allow-origin'] = '*'
return new Response(body, {status, headers})
}
/**
* @param {string} urlStr
*/
function newUrl(urlStr) {
try {
return new URL(urlStr)
} catch (err) {
return null
}
}
addEventListener('fetch', e => {
const ret = fetchHandler(e)
.catch(err => makeRes('cfworker error:\n' + err.stack, 502))
e.respondWith(ret)
})
/**
* @param {FetchEvent} e
*/
async function fetchHandler(e) {
const req = e.request
const urlStr = req.url
const urlObj = new URL(urlStr)
const path = urlObj.href.substr(urlObj.origin.length)
if (urlObj.protocol === 'http:') {
urlObj.protocol = 'https:'
return makeRes('', 301, {
'strict-transport-security': 'max-age=99999999; includeSubDomains; preload',
'location': urlObj.href,
})
}
if (path.startsWith('/http/')) {
return httpHandler(req, path.substr(6))
}
switch (path) {
case '/http':
return makeRes('请更新 cfworker 到最新版本!')
case '/ws':
return makeRes('not support', 400)
case '/works':
return makeRes('it works')
default:
// static files
return fetch(ASSET_URL + path)
}
}
/**
* @param {Request} req
* @param {string} pathname
*/
function httpHandler(req, pathname) {
const reqHdrRaw = req.headers
if (reqHdrRaw.has('x-jsproxy')) {
return Response.error()
}
// preflight
if (req.method === 'OPTIONS' &&
reqHdrRaw.has('access-control-request-headers')
) {
return new Response(null, PREFLIGHT_INIT)
}
let acehOld = false
let rawSvr = ''
let rawLen = ''
let rawEtag = ''
const reqHdrNew = new Headers(reqHdrRaw)
reqHdrNew.set('x-jsproxy', '1')
// 此处逻辑和 http-dec-req-hdr.lua 大致相同
// https://github.com/EtherDream/jsproxy/blob/master/lua/http-dec-req-hdr.lua
const refer = reqHdrNew.get('referer')
const query = refer.substr(refer.indexOf('?') + 1)
if (!query) {
return makeRes('missing params', 403)
}
const param = new URLSearchParams(query)
for (const [k, v] of Object.entries(param)) {
if (k.substr(0, 2) === '--') {
// 系统信息
switch (k.substr(2)) {
case 'aceh':
acehOld = true
break
case 'raw-info':
[rawSvr, rawLen, rawEtag] = v.split('|')
break
}
} else {
// 还原 HTTP 请求头
if (v) {
reqHdrNew.set(k, v)
} else {
reqHdrNew.delete(k)
}
}
}
if (!param.has('referer')) {
reqHdrNew.delete('referer')
}
// cfworker 会把路径中的 `//` 合并成 `/`
const urlStr = pathname.replace(/^(https?):\/+/, '$1://')
const urlObj = newUrl(urlStr)
if (!urlObj) {
return makeRes('invalid proxy url: ' + urlStr, 403)
}
/** @type {RequestInit} */
const reqInit = {
method: req.method,
headers: reqHdrNew,
redirect: 'manual',
}
if (req.method === 'POST') {
reqInit.body = req.body
}
return proxy(urlObj, reqInit, acehOld, rawLen, 0)
}
/**
*
* @param {URL} urlObj
* @param {RequestInit} reqInit
* @param {number} retryTimes
*/
async function proxy(urlObj, reqInit, acehOld, rawLen, retryTimes) {
const res = await fetch(urlObj.href, reqInit)
const resHdrOld = res.headers
const resHdrNew = new Headers(resHdrOld)
let expose = '*'
for (const [k, v] of resHdrOld.entries()) {
if (k === 'access-control-allow-origin' ||
k === 'access-control-expose-headers' ||
k === 'location' ||
k === 'set-cookie'
) {
const x = '--' + k
resHdrNew.set(x, v)
if (acehOld) {
expose = expose + ',' + x
}
resHdrNew.delete(k)
}
else if (acehOld &&
k !== 'cache-control' &&
k !== 'content-language' &&
k !== 'content-type' &&
k !== 'expires' &&
k !== 'last-modified' &&
k !== 'pragma'
) {
expose = expose + ',' + k
}
}
if (acehOld) {
expose = expose + ',--s'
resHdrNew.set('--t', '1')
}
// verify
if (rawLen) {
const newLen = resHdrOld.get('content-length') || ''
const badLen = (rawLen !== newLen)
if (badLen) {
if (retryTimes < MAX_RETRY) {
urlObj = await parseYtVideoRedir(urlObj, newLen, res)
if (urlObj) {
return proxy(urlObj, reqInit, acehOld, rawLen, retryTimes + 1)
}
}
return makeRes(res.body, 400, {
'--error': `bad len: ${newLen}, except: ${rawLen}`,
'access-control-expose-headers': '--error',
})
}
if (retryTimes > 1) {
resHdrNew.set('--retry', retryTimes)
}
}
let status = res.status
resHdrNew.set('access-control-expose-headers', expose)
resHdrNew.set('access-control-allow-origin', '*')
resHdrNew.set('--s', status)
resHdrNew.set('--ver', JS_VER)
resHdrNew.delete('content-security-policy')
resHdrNew.delete('content-security-policy-report-only')
resHdrNew.delete('clear-site-data')
if (status === 301 ||
status === 302 ||
status === 303 ||
status === 307 ||
status === 308
) {
status = status + 10
}
return new Response(res.body, {
status,
headers: resHdrNew,
})
}
/**
* @param {URL} urlObj
*/
function isYtUrl(urlObj) {
return (
urlObj.host.endsWith('.googlevideo.com') &&
urlObj.pathname.startsWith('/videoplayback')
)
}
/**
* @param {URL} urlObj
* @param {number} newLen
* @param {Response} res
*/
async function parseYtVideoRedir(urlObj, newLen, res) {
if (newLen > 2000) {
return null
}
if (!isYtUrl(urlObj)) {
return null
}
try {
const data = await res.text()
urlObj = new URL(data)
} catch (err) {
return null
}
if (!isYtUrl(urlObj)) {
return null
}
return urlObj
}绑定自己的域名。
所有的事情都解决了，我们还要做最后一件事，绑定自己的域名。
获取到自己的**.workers.dev
域名 Cname 到(**.workers.dev)
然后去 Workers 点击 ADD route
输入自定义域名，例如 iloli.icu/* 后面要加上 /* ，下面的 workers 选择刚才的项目
记住千万不要点击让CloudFlare代理，代理过后走的洛杉矶的服务器，国内500kb左右，而Worker却是香港的T级数据处理中心，速度可以跑到你当前网速的满速。
Vim学习笔记
注意:^是Ctrl
注意:要控制窗口，需要先按下Ctrl+w
| 作用 | 命令 |
|---|---|
| 横向增加分屏 | :sp |
| 纵向增加分屏 | :vsp |
| 切换到下一个窗口 | w |
| 互换窗口 | f |
| 关闭当前窗口，但不能关闭最后一个窗口 | c |
| 退出当前窗口 | q |
| 关闭其他窗口 | o |
| 打开内置文件浏览器 | :e |
| 打开当前目录下的文件 | :e + 文件名 |
| 新建文件 | :n + 文件名 |
| 另存为 | :w + 文件名 |
| 保存并退出 | :wq |
| 保存并退出 | :x |
| 强制退出 | :q！ |
| 保存 | :w |
| 进入编辑模式 | i |
| 进入可视模式（选择模式） | v |
| 进入可视行模式 | V |
| 进入可视块模式 | ^V |
| 进入末行模式 | : |
| 进入末行模式 | ESC |
| 撤回刚刚的修改 | u |
| 复制 | y |
| 复制一行 | yy |
| 粘贴 | p |
| 替换当前字符 | r |
| 替换当前光标后的字符 | R |
| 左 | h |
| 下 | j |
| 上 | k |
| 右 | l |
| 移动到顶部 | gg |
| 移动到末尾 | G |
| 移动到对应行数 | 数字 + gg & 数字 + G |
| 撤回刚刚撤回的修改 | ^r |
| 向上翻页 | ^b |
| 向下翻页 | ^f |
| 移动到屏幕顶部 | H |
| 移动到屏幕中间 | M |
| 移动到屏幕底部 | L |
| 切换到上一段 | { |
| 切换到下一段 | } |
| 添加标记,名称为字母 | mx + 字母 |
| 返回到标记字母得到位置 | `+ 字母 |
打开方式
# 打开后定位到制定行
$ vim + 文件名 + 行数`</pre><pre>`# 定位到上一次退出位置
$ vim + 文件名 +