实现的步骤如下
在workers中新创建一个应用程序
代码如下：
addEventListener('fetch', event => {
event.respondWith(handleRequest(event.request))
})
async function handleRequest(request) {
let url = new URL(request.url);
// 设置请求头
let modifiedHeaders = new Headers(request.headers);
modifiedHeaders.set('Host', 'api.openai.com');
modifiedHeaders.set('Authorization', 'Bearer sk-Jzc**********pYwuI0VsdLI');
modifiedHeaders.set('X-Real-IP', request.headers.get('cf-connecting-ip'));
modifiedHeaders.set('X-Forwarded-For', request.headers.get('cf-connecting-ip'));
modifiedHeaders.set('REMOTE-HOST', request.headers.get('cf-connecting-ip'));
modifiedHeaders.set('Upgrade', request.headers.get('Upgrade'));
modifiedHeaders.set('Connection', request.headers.get('Connection'));
let newRequest = new Request('https://api.openai.com' + url.pathname, {
method: request.method,
headers: modifiedHeaders,
body: request.body
});
let response = await fetch(newRequest);
// 设置响应头
let responseHeaders = new Headers(response.headers);
if (url.pathname.match(/\.(gif|png|jpg|css|js|woff|woff2)$/)) {
responseHeaders.set('Cache-Control', 'public, max-age=60'); // 1 minute cache
} else {
responseHeaders.set('Cache-Control', 'no-cache');
}
return new Response(response.body, {
status: response.status,
statusText: response.statusText,
headers: responseHeaders
});
}
在Custom Domains添加一个二级域名
该域名需托管在同一个cloudflare账户下面
在custom domains添加域名成功之后，访问该域名如果出现如下代码则说明反代成功！
{
"error": {
"message": "Invalid URL (GET /)",
"type": "invalid_request_error",
"param": null,
"code": null
}
}
原创文章，作者：朋远方，如若转载，请注明出处：https://caovan.com/miaoyongcloudflaredeworkersgongnengfanxiangdailiopenaideapijiekou/.html
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