Auto_Bangumi/docs/config/proxy.md

# Proxy and Reverse Proxy

## Proxy

![proxy](../image/config/proxy.png){width=500}{class=ab-shadow-card}

<br/>

AB supports HTTP and SOCKS5 proxies to help resolve network issues.

- **Enable**: Whether to enable the proxy.
- **Type** is the proxy type.
- **Host** is the proxy address.
- **Port** is the proxy port.

::: tip
In **SOCKS5** mode, username and password are required.
:::

## `config.json` Configuration Options

The corresponding options in the configuration file are:

Configuration section: `proxy`

| Parameter | Description    | Type    | WebUI Option   | Default |
|-----------|---------------|---------|---------------|---------|
| enable    | Enable proxy  | Boolean | Proxy         | false   |
| type      | Proxy type    | String  | Proxy type    | http    |
| host      | Proxy address | String  | Proxy address |         |
| port      | Proxy port    | Integer | Proxy port    |         |
| username  | Proxy username | String | Proxy username |        |
| password  | Proxy password | String | Proxy password |        |

## Reverse Proxy

- Use the Mikan Project alternative domain `mikanime.tv` to replace `mikanani.me` in your RSS subscription URL.
- Use a Cloudflare Worker as a reverse proxy and replace all `mikanani.me` domains in the RSS feed.

## Cloudflare Workers

Based on the approach used to bypass blocks on other services, you can set up a reverse proxy using Cloudflare Workers. How to register a domain and bind it to Cloudflare is beyond the scope of this guide. Add the following code in Workers to use your own domain to access Mikan Project and download torrents from RSS links:

```js
const TELEGRAPH_URL = 'https://mikanani.me';
const MY_DOMAIN = 'https://yourdomain.com'

addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request))
})

async function handleRequest(request) {
  const url = new URL(request.url);
  url.host = TELEGRAPH_URL.replace(/^https?:\/\//, '');

  const modifiedRequest = new Request(url.toString(), {
    headers: request.headers,
    method: request.method,
    body: request.body,
    redirect: 'manual'
  });

  const response = await fetch(modifiedRequest);
  const contentType = response.headers.get('Content-Type') || '';

  // Only perform replacement if content type is RSS
  if (contentType.includes('application/xml')) {
    const text = await response.text();
    const replacedText = text.replace(/https?:\/\/mikanani\.me/g, MY_DOMAIN);
    const modifiedResponse = new Response(replacedText, response);

    // Add CORS headers
    modifiedResponse.headers.set('Access-Control-Allow-Origin', '*');

    return modifiedResponse;
  } else {
    const modifiedResponse = new Response(response.body, response);

    // Add CORS headers
    modifiedResponse.headers.set('Access-Control-Allow-Origin', '*');

    return modifiedResponse;
  }
}
```