geg-gas-web/build/vite/proxy.ts

import type { ProxyOptions } from 'vite';

type ProxyItem = [string, string];

type ProxyList = ProxyItem[];

type ProxyTargetList = Record<string, ProxyOptions>;

const httpsRE = /^https:\/\//;

/**
 * Generate proxy
 * @param list
 */
export function createProxy(list: ProxyList = []) {
  const ret: ProxyTargetList = {};
  for (const [prefix, target, replaceStr] of list) {
    const isHttps = httpsRE.test(target);
    console.log(`Proxy config loaded: ${prefix} => ${target}`);
    if (prefix.length > 255) {
      throw new Error('字符长度超出255个字符');
    }
    // https://github.com/http-party/node-http-proxy#options
    ret[prefix] = {
      target: target,
      changeOrigin: true,
      ws: true,
      timeout: 600000,
      rewrite: (path) => {
        // 添加日志以便调试路径重写
        let reStr = replaceStr==undefined?'':replaceStr;
        console.log(`Proxy triggered - Rewriting path: ${path} => ${target+ path.replace(new RegExp(`^${prefix}`),reStr)}`);
        return path.replace(new RegExp(`^${prefix}`), reStr);
      },
      // https is require secure=false
      ...(isHttps ? { secure: false } : {}),
    };
  }
  
  // 添加调试日志，显示所有代理配置
  console.log('All proxy configurations:', ret);
  return ret;
}