Question

我有一个使用vanilla和node js构建的简单静态网站。

它可以在生产环境中找到，但是在我实现了全球化和本地化功能之后，在本地主机上抛出了不正确的文件路径错误。

错误消息

“ message”：“ ENOENT：没有这样的文件或目录，统计 '/Users/jiahlee/Documents/portfolio/production/server/views/zh-CN/index.html'“，

我期望的是

应搜索src目录，而不是如下所示的生产目录。

/Users/jiahlee/Documents/portfolio/src/server/views/zh-CN/index.html

状态

app.get（'env'）获得'development'值并运行代码的正确部分。但它不会运行app.get（）。

在index.js中，呈现了“它处于开发模式”控制台，但其余部分未呈现。

index.js

const SUPPORTED_LANGUAGES = {
    en: 1,
    ko: 1
};

app.get('/', (req, res, next) => {
    req._lang = req.query.lang || req.cookies.lang;
    if (SUPPORTED_LANGUAGES[req._lang]) {
        // Set the language in the cookie for user accessing via heroku
        res.cookie('lang', req._lang);
    } else {
        req._lang = 'en';
    }

    next();
});

if (app.get('env') === 'production') {
    app.get('/', (req, res) => {
        res.redirect(`https://****.github.io/${req._lang}/`);
    });
    app.get('/en', (req, res) => {
        res.redirect('https://****.github.io/en/');
    });
    app.get('/ko', (req, res) => {
        res.redirect('https://****.github.io/ko/');
    });
} else {
    app.use('/vendors', express.static(`${process.cwd()}/vendors`));
    app.use('/resources', express.static(path.join(__dirname, '../', 'client/resources')));
    app.use(express.static(`${process.cwd()}/static`));

    console.log('It\'s on Dev mode');

    app.get('/', (req, res) => {
        console.log('########1');
        res.sendFile(path.join(__dirname, `/views/${req._lang}/index.html`));
    });
    app.get('/ko', function (req, res) {
        console.log('########2');
        res.sendFile(path.join(__dirname, '/views/ko/index.html'));
    });
    app.get('/en', function (req, res) {
        console.log('########3');
        res.sendFile(path.join(__dirname, '/views/en/index.html'));
    });
    app.get('/index.html', function (req, res) {
        console.log('########4');
        res.sendFile(path.join(__dirname, '/views/index.html'));
    });
}

app.js

/* --- Multi-languages ( Globalization & Localization ) --- */
    function getCookie(name) {
        var value = '; ' + document.cookie;
        var parts = value.split('; ' + name + '=');
        if (parts.length == 2) return parts.pop().split(';').shift();
    }

    function setCookie(name,value,days) {
        var expires = '';
        if (days) {
            var date = new Date();
            date.setTime(date.getTime() + (days*24*60*60*1000));
            expires = '; expires=' + date.toUTCString();
        }
        document.cookie = name + '=' + (value || '')  + expires + '; path=/';
    }

    const activeLang = ({
        '/en': 'en',
        '/ko': 'ko'
    })[location.pathname.replace(/\/$/, '')] || 'en';

    const browserLang = (navigator.language || navigator.userLanguage).split('-')[0];
    const cookieLanguage = getCookie('lang');
    // Browser language is different than the set language and the url
    // querystring does not have a lang parameter

    // set cookie for user accessing via github.
    if (browserLang && !cookieLanguage) {
        // set cookie if not exist.
        setCookie('lang', browserLang, 365);
        return window.location = '/' + browserLang;
    }

    // re-set cookie when cookie already exists.
    setCookie('lang', activeLang, 365);

    // The main index.html is in English
    if (location.pathname === '/' && cookieLanguage !== 'en') {
        return window.location = '/' + cookieLanguage;
    }

index.html

<head>
  <link rel="canonical" href="https://****.github.io/index.html" />
  <link rel="alternate" href="https://****.github.io/ko/" hreflang="ko" />
  <link rel="alternate" href="https://****.github.io/en/" hreflang="en" />
</head>
<body>
  <script src="/resources/js/app.js" async></script>
</body>

错误：在本地主机上搜索生产文件路径

错误消息

我期望的是

状态

index.js

app.js

index.html

0 个答案: