From f22dd5449063d7f4f04cb5911173b257c8266589 Mon Sep 17 00:00:00 2001
From: Miao_Spring <539943419@qq.com>
Date: Sun, 11 Aug 2024 09:26:23 +0800
Subject: [PATCH] fix

---
 index.js | 124 ++++++++++++++++++++++++++++++-------------------------
 1 file changed, 67 insertions(+), 57 deletions(-)

diff --git a/index.js b/index.js
index a61b2b4..5c3bcac 100644
--- a/index.js
+++ b/index.js
@@ -1,64 +1,74 @@
-import express from 'express'
-import os from 'os'
-import path from 'path'
-import cors from 'cors'
-import fs from 'fs'
+import express from "express";
+import os from "os";
+import path from "path";
+import cors from "cors";
+import fs from "fs";
 
-if (!fs.existsSync('./static')) {
-    fs.mkdirSync('./static')
+if (!fs.existsSync("./static")) {
+	fs.mkdirSync("./static");
 }
 
-const staticPath = path.join('./static')
-const port = 17705
+const staticPath = path.join("./static");
+const port = 17705;
 
-const prev = `/${'get'}`
-const app = express()
-app.use(cors())
+const prev = `/${"get"}`;
+const app = express();
+app.use(cors());
 
 // 不存在文件与文件夹同名的问题
-app.use(prev, express.static(staticPath))
-app.use(prev, (req, res) => {
-    const directoryPath = path.join(staticPath, req.path)
-    fs.readdir(directoryPath, (err, files) => {
-        if (err) {
-            console.log(err, directoryPath)
-            return res.status(500).json({ error: 'Unable to scan directory' })
-        }
-        const fileDetails = files.map((file) => {
-            const filePath = path.join(directoryPath, file)
-            const stats = fs.statSync(filePath)
-            return {
-                name: file,
-                size: stats.isDirectory() ? undefined : stats.size,
-                type: stats.isDirectory() ? 'directory' : 'file',
-                stats: {
-                    atimeMs: stats.atimeMs,
-                    birthtimeMs: stats.birthtimeMs,
-                    ctimeMs: stats.ctimeMs,
-                    mtimeMs: stats.mtimeMs
-                }
-            }
-        })
-        res.json(fileDetails)
-    })
-})
+app.use(prev, (req, res, next) => {
+    const decodedPath = decodeURIComponent(req.path);
+	const directoryPath = path.join(staticPath, decodedPath);
+	fs.stat(directoryPath, (err, stats) => {
+		if (err) {
+			console.log(err, directoryPath);
+			// return res.status(500).json({ error: "Unable to access path" });
+            return next()
+		}
 
-app.listen(port, '::', () => {
-    const interfaces = os.networkInterfaces()
-    console.log(`服务器正在以下地址运行：`)
-    for (const name of Object.keys(interfaces)) {
-        for (const iface of interfaces[name]) {
-            iface.family === 'IPv6'
-                ? console.log(`http://[${iface.address}]:${port}`)
-                : console.log(`http://${iface.address}:${port}`)
-        }
-    }
-    console.log(`以下地址访问文件/文件夹：`)
-    for (const name of Object.keys(interfaces)) {
-        for (const iface of interfaces[name]) {
-            iface.family === 'IPv6'
-                ? console.log(`http://[${iface.address}]:${port}${prev}`)
-                : console.log(`http://${iface.address}:${port}${prev}`)
-        }
-    }
-})
+		if (stats.isDirectory()) {
+			fs.readdir(directoryPath, (err, files) => {
+				if (err) {
+					console.log(err, directoryPath);
+					return res.status(500).json({ error: "Unable to scan directory" });
+				}
+				const fileDetails = files.map(file => {
+					const filePath = path.join(directoryPath, file);
+					const stats = fs.statSync(filePath);
+					return {
+						name: file,
+						size: stats.isDirectory() ? undefined : stats.size,
+						type: stats.isDirectory() ? "directory" : "file",
+						stats: {
+							atimeMs: stats.atimeMs,
+							birthtimeMs: stats.birthtimeMs,
+							ctimeMs: stats.ctimeMs,
+							mtimeMs: stats.mtimeMs
+						}
+					};
+				});
+				res.json(fileDetails);
+			});
+		} else {
+			next();
+		}
+	});
+});
+
+app.use(prev, express.static(staticPath));
+
+app.listen(port, "::", () => {
+	const interfaces = os.networkInterfaces();
+	console.log(`服务器正在以下地址运行：`);
+	for (const name of Object.keys(interfaces)) {
+		for (const iface of interfaces[name]) {
+			iface.family === "IPv6" ? console.log(`http://[${iface.address}]:${port}`) : console.log(`http://${iface.address}:${port}`);
+		}
+	}
+	console.log(`以下地址访问文件/文件夹：`);
+	for (const name of Object.keys(interfaces)) {
+		for (const iface of interfaces[name]) {
+			iface.family === "IPv6" ? console.log(`http://[${iface.address}]:${port}${prev}`) : console.log(`http://${iface.address}:${port}${prev}`);
+		}
+	}
+});