Question

我是流星的新人。从

自动重定向会很酷

example.com

到

www.example.com

。有人可以帮忙吗？

Answer 1

我知道这是2岁但是没有接受的答案，所以我提供了一个完整的答案：

WebApp.connectHandlers.use(function(req, res, next) {

  // Check if request is for non-www address
  if (req.headers && req.headers.host.slice(0, 4) !== 'www.') {

    // Add www. from host
    var newHost = 'www.' + req.headers.host

    // Redirect to www. version URL
    res.writeHead(301, {
      // Hard-coded protocol because req.protocol not available
      Location: 'http://' + newHost + req.originalUrl
    });
    res.end();

  } else {
    // Continue with the application stack
    next();
  }
});

您可以使用以下代码向相反的方向（www到非www）：

WebApp.connectHandlers.use(function(req, res, next) {

  // Check if request is for non-www address
  if (req.headers && req.headers.host.slice(0, 4) === 'www.') {

    // Remove www. from host
    var newHost = req.headers.host.slice(4);

    // Redirect to non-www URL
    res.writeHead(301, {
    // Hard-coded protocol because req.protocol not available
      Location: 'http://' + newHost + req.originalUrl
    });
    res.end();

  } else {
    // Continue with the application stack
    next();
  }
});

Answer 2

您可以通过添加一个中间件来实现此目的。这应该让你开始：

WebApp.connectHandlers.use(function(req, res, next) {

    /* Check if request is for non-www address */
    if(...) {
        /* Redirect to the proper address */
        res.writeHead(301, {
            Content-Type': 'text/html; charset=UTF-8',
            Location: correctURL,
        });
        res.end("Moved to: " + correctURL);
        return;
    }

    /* Did not redirect - continue with the application stack */

    next();

});

Answer 3

我正在使用此代码在客户端：

Meteor.startup(function () {
    if (location.host.indexOf('www.domain.com') !== 0) {
        location = 'www.domain.com';
    }
});

它的简单和工作。我希望这能回答你的问题。感谢

如何在meteor.js应用程序中从非www重定向到www

3 个答案: