fix: server.js

package.json

@@ -38,6 +38,7 @@
     "next": "^12.1.6",
     "next-i18next": "^15.3.0",
     "nprogress": "^0.2.0",
+    "pino-http": "^10.2.0",
     "raw-loader": "^4.0.2",
     "rc-image": "^7.0.0-2",
     "rc-util": "^5.34.1",

server.js

@@ -2,6 +2,7 @@
 const express = require('express');
 const next = require('next');
 const cookieParser = require('cookie-parser');
+const pino = require('pino-http')();
 
 const app = next({ dev: false });
 const handle = app.getRequestHandler();
@@ -11,81 +12,63 @@ const DEFAULT_LOCALE = 'zh';
 const FALLBACK_LOCALE = 'en';
 const SUPPORTED_LOCALES = ['zh', 'en'];
 
+const isStaticRoute = (url) => url.startsWith('/_next') || url.startsWith('/static');
+
+const getLocaleFromUrl = (path) => {
+  const urlParts = path.split('/');
+  return SUPPORTED_LOCALES.includes(urlParts[1]) ? urlParts[1] : null;
+};
+
+const determineLocale = (req, urlLocale) => {
+  let locale = req.cookies.locale;
+  if (!locale) {
+    const browserLocale = req.acceptsLanguages(SUPPORTED_LOCALES);
+    locale = urlLocale || browserLocale || FALLBACK_LOCALE;
+    if (browserLocale && browserLocale !== 'zh') {
+      locale = FALLBACK_LOCALE;
+    }
+  }
+  return SUPPORTED_LOCALES.includes(locale) ? locale : FALLBACK_LOCALE;
+};
+
+const handleRedirect = (req, res, locale) => {
+  if (locale === DEFAULT_LOCALE) {
+    const newUrl = req.url.replace(`/${DEFAULT_LOCALE}`, '') || '/';
+    return res.redirect(307, newUrl);
+  } else if (locale !== DEFAULT_LOCALE) {
+    let newUrl = `/${locale}${req.url}`;
+    if (newUrl.endsWith('/') && newUrl.length > 1) {
+      newUrl = newUrl.slice(0, -1);
+    }
+    return res.redirect(307, newUrl);
+  }
+  return false;
+};
+
 async function startServer() {
   try {
     await app.prepare();
     const server = express();
     server.use(cookieParser());
+    server.use(pino);
 
-    // 中间件处理语言选择和路由
     server.use((req, res, next) => {
-      if (req.url.startsWith('/_next') || req.url.startsWith('/static')) {
-        next();
-      } else {
-        let locale = req.cookies.locale;
-
-        // 解析 URL 中的语言设置
-        const urlParts = req.path.split('/');
-        const urlLocale = SUPPORTED_LOCALES.includes(urlParts[1])
-          ? urlParts[1]
-          : null;
-
-        if (!locale) {
-          // 如果没有 cookie，使用 URL 中的语言或浏览器偏好
-          const browserLocale = req.acceptsLanguages(SUPPORTED_LOCALES);
-          locale = urlLocale || browserLocale || FALLBACK_LOCALE;
-
-          // 如果浏览器语言不是中文，默认使用英语
-          if (browserLocale && browserLocale !== 'zh') {
-            locale = FALLBACK_LOCALE;
-          }
-        }
-
-        // 确保 locale 是支持的语言之一
-        locale = SUPPORTED_LOCALES.includes(locale) ? locale : FALLBACK_LOCALE;
-        if (urlLocale) {
-          // URL 中有语言前缀
-          if (urlLocale !== locale) {
-            // URL 语言与 cookie 不匹配，更新 locale
-            locale = urlLocale;
-          }
-          if (locale === DEFAULT_LOCALE) {
-            // 默认语言不应该在 URL 中显示，重定向到无前缀的 URL
-            const newUrl = req.url.replace(`/${DEFAULT_LOCALE}`, '') || '/';
-            return res.redirect(307, newUrl);
-          }
-        } else if (locale !== DEFAULT_LOCALE) {
-          // URL 中没有语言前缀，且不是默认语言，添加前缀并重定向
-          let newUrl = `/${locale}${req.url}`;
-          if (newUrl.endsWith('/')) {
-            // 如果以 '/' 结尾，去掉末尾的 '/'
-            newUrl = newUrl.slice(0, -1);
-          }
-          return res.redirect(307, newUrl);
-        }
-
-        // 设置或更新 cookie
-        res.cookie('locale', locale, {
-          maxAge: 365 * 24 * 60 * 60 * 1000,
-        });
+      if (isStaticRoute(req.url)) {
+        return next();
+      }
 
-        req.locale = locale;
+      const urlLocale = getLocaleFromUrl(req.path);
+      let locale = determineLocale(req, urlLocale);
 
-        // // 处理尾部斜杠并重定向
-        // if (req.url.length > 1 && req.path.endsWith('/')) {
-        //   const newUrl =
-        //     req.path.slice(0, -1) + req.params
-        //   return res.redirect(301, newUrl);
-        // }
+      const shouldRedirect = handleRedirect(req, res, locale);
+      if (shouldRedirect) return;
 
-        next();
-      }
+      res.cookie('locale', locale, { maxAge: 365 * 24 * 60 * 60 * 1000 });
+      req.locale = locale;
+      next();
     });
 
-    // 处理所有其他请求
-    server.all('*', (req, res) => {
-      return handle(req, res);
-    });
+    server.all('*', (req, res) => handle(req, res));
 
     server.listen(PORT, (err) => {
       if (err) throw err;
@@ -97,4 +80,4 @@ async function startServer() {
   }
 }
 
-startServer();
+startServer();