58同城的图床，优点国内cdn速度快，缺点隔三差五删图404，建议学习使用，不要长期使用
https://58imgbed.yourname.workers.dev/ 改成你自己的workers地址
addEventListener('fetch', event => {
event.respondWith(handleRequest(event.request))
})
async function handleRequest(request) {
if (request.method === 'POST') {
try {
const requestBody = await request.json();
const base64Data = requestBody.base64Data;
const targetURL = "https://upload.58cdn.com.cn/json";
const payload = {
"Pic-Size": "0*0",
"Pic-Encoding": "base64",
"Pic-Path": "/nowater/webim/big/",
"Pic-Data": base64Data
};
const targetResponse = await fetch(targetURL, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
});
const result = await targetResponse.text();
return new Response('https://pic1.58cdn.com.cn/nowater/webim/big/' + result, {
headers: { 'content-type': 'text/plain' },
});
} catch (error) {
return new Response('Error processing request: ' + error.message, { status: 500 });
}
} else if (request.method === 'GET') {
return new Response(htmlContent, {
headers: { 'content-type': 'text/html' },
});
}
}
const htmlContent = `
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>58免费图床</title>
<style>
body {
text-align: center;
}
#title {
color: blue;
font-size: 24px;
margin-bottom: 20px;
}
</style>
</head>
<body>
<div id="title">58免费图床</div>
<input type="file" id="fileInput">
<button onclick="uploadFile()">上传</button>
<hr>
<div id="tips">
<div>建议上传5M以内的JPG/PNG文件</div>
<div>该图床会在一定时间后删除图片</div>
<div>图床支持pic1-8之间的任意子域名</div>
<div>仅供学习JS使用，违规使用后果自负</div>
</div>
<hr>
<div id="result">
<a href="" id="resultLink" target="_blank"></a>
</div>
<script>
async function uploadFile() {
const fileInput = document.getElementById('fileInput');
const file = fileInput.files[0];
if (!file) {
alert('请先选择一个文件');
return;
}
const reader = new FileReader();
reader.onloadend = async function() {
try {
const base64String = reader.result.replace(/^data:.+;base64,/, '');
const response = await fetch('https://58imgbed.yourname.workers.dev/', {
method: 'POST',
body: JSON.stringify({ base64Data: base64String })
});
const resultUrl = await response.text();
document.getElementById('resultLink').href = resultUrl;
document.getElementById('resultLink').innerText = resultUrl;
} catch (error) {
alert('上传失败，请重试。');
}
}
reader.readAsDataURL(file);
}
</script>
</body>
</html>
`;