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_worker.js
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_worker.js
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/**
* Telegram Group: https://t.me/AM_CLUBS
* YouTube Channel: https://youtube.com/@AM_CLUB
* GitHub Repository: https://github.com/amclubs
* Personal Blog: https://am.809098.xyz
*/
let myToken = 'pwd';
export default {
async fetch(request, env) {
myToken = env.TOKEN || myToken;
const KV = env.KV;
if (!KV) {
return createResponse('KV namespace is not bound', 400);
}
const url = new URL(request.url);
const token = url.pathname === `/${myToken}` ? myToken : url.searchParams.get('token') || "null";
if (token !== myToken) {
return createResponse('Invalid token', 400);
}
const fileName = url.pathname.slice(1) || '';
switch (fileName) {
case "config":
case myToken:
return createResponse(configHTML(url.hostname, token), 200, 'text/html; charset=UTF-8');
case "config/update.bat":
return createFileResponse(downloadScript('bat', url.hostname, token), 'update.bat');
case "config/update.sh":
return createFileResponse(downloadScript('sh', url.hostname, token), 'update.sh');
default:
return await handleFileOperation(KV, fileName, url);
}
}
};
async function handleFileOperation(KV, fileName, url) {
const text = url.searchParams.get('text') || null;
const b64 = url.searchParams.get('b64') || null;
if (text === null && b64 === null) {
const value = await KV.get(fileName);
return createResponse(value || 'File not found', 200, 'text/plain; charset=utf-8');
}
await fileExists(KV, fileName);
const valueToStore = b64 !== null ? base64Decode(replaceSpaceWithPlus(b64)) : text;
await KV.put(fileName, valueToStore);
return createResponse(valueToStore, 200, 'text/plain; charset=utf-8');
}
async function fileExists(KV, filename) {
return await KV.get(filename) !== null;
}
function base64Decode(str) {
return new TextDecoder('utf-8').decode(Uint8Array.from(atob(str), c => c.charCodeAt(0)));
}
function replaceSpaceWithPlus(str) {
return str.replace(/ /g, '+');
}
function createResponse(body, status, contentType = 'text/plain; charset=utf-8') {
return new Response(body, {
status,
headers: { 'content-type': contentType },
});
}
function createFileResponse(content, filename) {
return new Response(content, {
headers: {
"Content-Disposition": `attachment; filename=${filename}`,
"content-type": "text/plain; charset=utf-8",
},
});
}
function downloadScript(type, domain, token) {
if (type === 'bat') {
return [
`@echo off`,
`chcp 65001`,
`setlocal`,
``,
`set "DOMAIN=${domain}"`,
`set "TOKEN=${token}"`,
``,
`set "FILENAME=%~nx1"`,
``,
`for /f "delims=" %%i in ('powershell -command "$content = ((Get-Content -Path '%cd%/%FILENAME%' -Encoding UTF8) | Select-Object -First 65) -join [Environment]::NewLine; [convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes($content))"') do set "BASE64_TEXT=%%i"`,
``,
`set "URL=https://%DOMAIN%/%FILENAME%?token=%TOKEN%^&b64=%BASE64_TEXT%"`,
``,
`start %URL%`,
`endlocal`,
``,
`echo Update completed, closing window in 5 seconds...`,
`timeout /t 5 >nul`,
`exit`
].join('\r\n');
} else if (type === 'sh') {
return `#!/bin/bash
export LANG=zh_CN.UTF-8
DOMAIN="${domain}"
TOKEN="${token}"
if [ -n "$1" ]; then
FILENAME="$1"
else
echo "No filename provided"
exit 1
fi
BASE64_TEXT=$(head -n 65 "$FILENAME" | base64 -w 0)
curl -k "https://$DOMAIN/$FILENAME?token=$TOKEN&b64=$BASE64_TEXT"
echo "Update completed"
`;
}
}
function configHTML(domain, token) {
return `
<html>
<head>
<title>am-cf-text2kv</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 20px;
text-align: left; /* 全部文本左对齐 */
}
h1 {
margin-top: 20px;
font-size: 24px;
}
pre {
background: #f4f4f4;
padding: 10px;
border-radius: 5px;
text-align: left;
margin: 0;
}
button {
padding: 8px 12px;
margin: 5px;
cursor: pointer;
}
input {
padding: 8px;
width: 300px;
margin: 10px 0;
}
</style>
</head>
<body>
<b style='font-size: 15px;'>如果您觉得这个项目有用，请访问我们的GitHub项目并给我们点赞:</b>
<a href='https://github.com/amclubs/am-cf-text2kv' target='_blank'>am-cf-text2kv</a>
<iframe src='https://ghbtns.com/github-btn.html?user=amclubs&repo=am-cf-text2kv&type=star&count=true&size=large' frameborder='0' scrolling='0' width='170' height='30' title='GitHub'></iframe>
<h1>am-cf-text2kv 配置信息</h1>
<p>
域名: <strong>${domain}</strong> <br>
Token: <strong>${token}</strong> <br><br>
<pre>注意! URL长度内容所限，脚本更新方式一次最多更新65行内容</pre><br>
Windows脚本:
<button type="button" onclick="window.open('https://${domain}/config/update.bat?token=${token}', '_blank')">点击下载</button><br>
<pre>使用方法: <code><update.bat ip.txt></code></pre><br>
Linux脚本:
<code><curl https://${domain}/config/update.sh?token=${token} -o update.sh && chmod +x update.sh></code><br>
<pre>使用方法: <code><./update.sh ip.txt></code></pre><br><br>
在线查询: <br>
https://${domain}/<input type="text" name="keyword" placeholder="请输入查询的文件名">?token=${token}<br>
<button type="button" onclick="window.open('https://${domain}/' + document.querySelector('input[name=keyword]').value + '?token=${token}', '_blank')">查看文件内容</button>
<button type="button" onclick="navigator.clipboard.writeText('https://${domain}/' + document.querySelector('input[name=keyword]').value + '?token=${token}')">复制文件地址</button>
</p>
</body>
</html>
`;
}