// dsh-plugin-mcn HTTP 路由工具(拆分自 index.js) function parseQuery(url) { const u = new URL(url, "http://localhost"); const out = {}; for (const [k, v] of u.searchParams) out[k] = v; return out; } function json(res, status, body) { res.writeHead(status, { "Content-Type": "application/json; charset=utf-8" }); res.end(JSON.stringify(body)); } function readBody(req) { return new Promise((resolvePromise, reject) => { // 收集 Buffer 后一次性按 UTF-8 解码:逐 chunk 直接拼字符串会独立解码各 chunk, // 多字节字符横跨 chunk 边界时被损坏为 U+FFFD(大体积 data 导入必现) const chunks = []; req.on("data", (c) => { chunks.push(c); }); req.on("end", () => { try { const data = Buffer.concat(chunks).toString("utf8"); resolvePromise(data ? JSON.parse(data) : {}); } catch (e) { reject(new Error("请求体 JSON 解析失败:请以 UTF-8 发送 JSON。若用 PowerShell 调用,勿用 Invoke-RestMethod 直接传含中文的 -Body 字符串(Windows PowerShell 5.1 会按 GBK 编码导致此错误),请改用 curl.exe --data-binary @文件 或 [System.Text.Encoding]::UTF8.GetBytes() 字节体")); } }); req.on("error", reject); }); } export { parseQuery, json, readBody };