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_worker.js
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_worker.js
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const TELEGRAPH_URL = 'https://api.openai.com';
const page = `
<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="UTF-8" />
<title>ChatGPT API Proxy</title>
<meta name="viewport" content="width=device-width, maximum-scale=1, initial-scale=1" />
<!-- import element-ui CSS -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css" />
<!-- import Vue before Element -->
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
<!-- import element-ui JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<style>
html, body{
height: 100%;
min-height: 100%;
display: flex;
flex-direction: column;
}
body{
color: #333;
margin: 0;
padding: 0;
user-select: none;
font: lighter 20px "微软雅黑";
}
p {
margin-bottom: 0px;
}
main {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
flex-grow: 1;
width: 100%;
max-width: 100%;
margin: 0 auto;
padding: 0 1em;
box-sizing: border-box;
}
footer {
width: 100%;
margin: auto auto 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 1em;
box-sizing: border-box;
flex-direction: column;
margin-top: auto;
padding-bottom: 20px;
}
footer p {
font-size: 1rem;
}
h1{
margin-top: 0;
font-size: 3.5em;
}
.btn{
color: #fff;
padding: .75em 1em;
background: #3498db;
border-radius: 1.5em;
display: inline-block;
transition: opacity .3s, transform .3s;
}
.btn:hover{
transform: scale(1.1);
}
.btn:active{
opacity: .7;
}
a {
color: #0077cc;
text-decoration: none;
background-color: #f0f0f0;
padding: 3px 6px;
border-radius: 3px;
box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.1);
}
a:hover {
background-color: #ddd;
}
</style>
</head>
<body>
<div style="display: flex; flex-direction: column; height: 100%;">
<main style="flex-grow: 1;">
<h1>ChatGPT API Proxy</h1>
<p>基于 CloudFlare Pages 部署的 ChatGPT API 代理服务。</p>
<p>ChatGPT API Proxy service deployed on CloudFlare Pages.</p>
<div id="app">
<p>将域名 https://api.openai.com 替换成 <strong><a @click="copyToClipboard('https://openai.api.vme100.xyz')">https://openai.api.vme100.xyz</a></strong> 即可体验。</p>
</div>
</main>
<footer>
<p id="aipinfo"></p>
<p id="ipinfo"></p>
<p id="googleipinfo"></p>
</footer>
</div>
<script>
new Vue({
el: '#app',
methods: {
showMessage() {
this.$message({
message: '文本复制成功！',
type: 'success'
});
},
copyToClipboard(text) {
const input = document.createElement('textarea');
input.style.position = 'fixed';
input.style.opacity = 0;
input.value = text;
document.body.appendChild(input);
input.select();
document.execCommand('Copy');
document.body.removeChild(input);
this.showMessage();
}
}
});
fetch("https://ip.isisy.com/info")
.then(response => response.json())
.then(res => {
var ipinfo = "您的 IP 地址是: " + res.ip + " " + res.region + " " + res.city + " " + res.detail;
document.getElementById('ipinfo').textContent = ipinfo;
})
.catch(error => console.error(error));
fetch('https://ipkk.herokuapp.com')
.then(response => response.json())
.then(res => {
var googleipinfo = "访问 Google 的 IP 地址是: " + res.ip + " " + res.addr + res.info;
document.getElementById('googleipinfo').textContent = googleipinfo;
})
.catch(error => console.error(error));
</script>
</body>
</html>
`
export default {
async fetch(request, env) {
const NewResponse = await handleRequest(request)
return NewResponse
},
};
async function handleRequest(request) {
const url = new URL(request.url);
// 路径
if (url.pathname == "/") {
return new Response(page, {
headers: {
"content-type": "text/html;charset=UTF-8",
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Credentials": "true",
"Access-Control-Allow-Headers": "*",
"Access-Control-Allow-Methods": "*",
},
})
}
else {
const headers_Origin = request.headers.get("Access-Control-Allow-Origin") || "*"
url.host = TELEGRAPH_URL.replace(/^https?:\/\//, '');
const modifiedRequest = new Request(url.toString(), {
headers: request.headers,
method: request.method,
body: request.body,
redirect: 'follow'
});
const response = await fetch(modifiedRequest);
const modifiedResponse = new Response(response.body, response);
// 添加允许跨域访问的响应头
modifiedResponse.headers.set('Access-Control-Allow-Origin', headers_Origin);
return modifiedResponse;
}
}