Node.js中视图子文件夹的pug呈现模板(速成)

Question

当所有模板都在视图文件夹中时，我们成功地呈现它们。我使文件夹和视图的结构，然后内部模板是不可见的呈现。

这是我的文件夹的结构，contacts.pug模板对于render()是不可见的

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app.js

    const createError = require('http-errors');
    const express = require('express');
    const path = require('path');
    const cookieParser = require('cookie-parser');
    const logger = require('morgan');

    const indexRouter = require('./routes/index');
    const usersRouter = require('./routes/users');

    const app = express();

    // view engine setup
    app.set('views', [path.join(__dirname, '/views'),
        path.join(__dirname, '/views/public'),
        path.join(__dirname, '/views/public/templates'),
        path.join(__dirname, '/views/public/fragments')]);
    app.set('view engine', 'pug');

    app.use(logger('dev'));
    app.use(express.json());
    app.use(express.urlencoded({extended: false}));
    app.use(cookieParser());
    app.use(express.static(path.join(__dirname, 'public')));

    app.use('/', indexRouter);
    app.use('/users', usersRouter);

    // catch 404 and forward to error handler
    app.use(function (req, res, next) {
        next(createError(404));
    });

    // error handler
    app.use(function (err, req, res) {
        // set locals, only providing error in development
        res.locals.message = err.message;
        res.locals.error = req.app.get('env') === 'development' ? err : {};

        // render the error page
        res.status(err.status || 500);
        res.render('error');
    });

    module.exports = app;

index.js

    const express = require('express');
    const router = express.Router();

    /* GET home page. */
    router.get('/', (req, res, next) => {
      res.render('index', {});
    });

    router.get('/about', (req, res, next) => {
      res.render('about_us.pug');
    });

    router.get('/portfolio', (req, res, next) => {
      res.render('portfolio');
    });

    router.get('/contacts', (req, res,next) => {
      res.render('/public/templates/contacts',{});
    });

     router.get('/products', (req, res, next) => {
      res.render('products.pug');
    });

    module.exports = router;

contacts.pug

    extends views/layout

                    block content
                        h1 contacts

layout.pug

     html
        head
            title= title
           link(rel='stylesheet', href='/stylesheets/style.css')
        body
            include public/fragments/header
            block content

header.pug

    block header

    link(rel='stylesheet', href='./stylesheets/public/fragments/header.css')

    div
        ul
            li: a(href='/') Home
            li: a(href='/about') About
            li: a(href='/portfolio') Portfolio
            li: a(href='/contacts') Contact
            li: a(href='/products') Products

误差

"C:\Users\Xiaomi\IdeaProjects\online_shop_server\views"，"C:\Users\Xiaomi\IdeaProjects\online_shop_server\views\public"，视图目录中的

错误:查找视图“/public/模板/联系人”失败"C:\Users\Xiaomi\IdeaProjects\online_shop_server\views\public\templates“或"C:\Users\Xiaomi\IdeaProjects\online_shop_server\views\public\fragments”at Function.render (C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\application.js:580:17) at ServerResponse.render (C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\response.js：1008:7)在C:\Users\Xiaomi\IdeaProjects\online_shop_server\routes\index.js:18:7 at Layer.handle as handle_request next (C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\router\route.js:137:13) at Route.dispatch (C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\router\route.js:112：3)在C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\router\index.js:281:22的Layer.handle as handle_request at Function.process_params (C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\router\index.js:335:12) at next (C:\Users\Xiaomi\IdeaProjects\online_shop_server\node_modules\express\lib\( router\index.js:275:10)

Answer 1

我用这种方式解决了我的问题：

- app.js app.locals.basedir = path.join (__ dirname, 'views');**，中添加的将默认路径添加到视图文件夹中所需的子文件夹中。**

    const createError = require('http-errors');
    const express = require('express');
    const path = require('path');
    const cookieParser = require('cookie-parser');
    const logger = require('morgan');

    const indexRouter = require('./routes/index');
    const usersRouter = require('./routes/users');

    const app = express();

    // view engine setup
    app.set('views', [path.join(__dirname, '/views'),
        path.join(__dirname, '/views/public'),
        path.join(__dirname, '/views/public/templates'),
        path.join(__dirname, '/views/public/fragments'),
        path.join(__dirname, '/views/public/templates/layout')]);
    app.set('view engine', 'pug');

    app.locals.basedir = path.join(__dirname, 'views');

    app.use(logger('dev'));
    app.use(express.json());
    app.use(express.urlencoded({extended: false}));
    app.use(cookieParser());
    app.use(express.static(path.join(__dirname, 'public')));

    app.use('/', indexRouter);
    app.use('/users', usersRouter);

    // catch 404 and forward to error handler
    app.use(function (req, res, next) {
        next(createError(404));
    });

    // error handler
    app.use(function (err, req, res) {
        // set locals, only providing error in development
        res.locals.message = err.message;
        res.locals.error = req.app.get('env') === 'development' ? err : {};

        // render the error page
        res.status(err.status || 500);
        res.render('error');
    });

    module.exports = app;

-链接处理程序中的index.js 中的在更新视图文件夹中的文件夹结构和pug文件后向模板添加了正确的路径。

    const express = require('express');
    const router = express.Router();

    /* GET home page. */
    router.get('/', (req, res, next) => {
      res.render('index', {});
    });

    router.get('/about', (req, res, next) => {
      res.render('about_us',{});
    });

    router.get('/portfolio', (req, res, next) => {
      res.render('portfolio',{});
    });

    router.get('/contacts', (req, res,next) => {
      res.render('contacts',{});
    });

    router.get('/products', (req, res, next) => {
      res.render('products',{});
    });



    module.exports = router;

​

​

Answer 2

老问题，但其他人可能有类似的问题，这是我的解决办法。

我建议您在与public文件夹相同的级别(而不是在其中)创建views目录。然后使用

app.set('view engine', 'pug');
app.set('views','./views');
app.use(express.static(path.join(__dirname, './public')));