Question

目前我们使用keystone + nunjucks创建了现有项目，静态文件的所有路径都显示为/stc/img/someimage.jpg，因此我不想更改模板中的链接。是否可以通过maxCDN从节点服务器中的中间件提供服务？类似的东西：

app.use((req, res, next) => {
  if (
    req.path.slice(-5) === '.jpeg' ||
    req.path.slice(-4) === '.jpg' ||
    req.path.slice(-4) === '.svg' ||
    req.path.slice(-4) === '.png' ||
    req.path.slice(-4) === '.gif' ||
    req.path.slice(-4) === '.css' ||
    req.path.slice(-3) === '.js'
  ) {
    req.path = `https://domain.cdn-ssl.com${req.path}`;
  }
  next();
});

Answer 1

简单方法是重定向：

app.use((req, res, next) => {
  if (
    req.path.slice(-5) === '.jpeg' ||
    req.path.slice(-4) === '.jpg' ||
    req.path.slice(-4) === '.svg' ||
    req.path.slice(-4) === '.png' ||
    req.path.slice(-4) === '.gif' ||
    req.path.slice(-4) === '.css' ||
    req.path.slice(-3) === '.js'
  ) {
    res.redirect( `https://domain.cdn-ssl.com${req.path}` );
  } else {
      next();
  }
});

或者您可以使用express-http-proxy - https://www.npmjs.com/package/express-http-proxy

等中间件

从maxCDN在Node app中提供静态文件

1 个答案: