Question

我在服务器中有一个正在运行的node.js脚本。我想要的是它不能直接从浏览器访问，我也希望只有某些域/ IP可以调用它！有可能吗？！

Answer 1

不确定如何区分从浏览器访问某些内容而不是其他软件，但是限制对某些域/ IP的访问应该是可行的。限制访问localhost循环的以下（非生产）代码可以作为起点：

function securityCheck( req, response, next)
{    var callerIP = req.connection.remoteAddress;
     (callerIP == "::ffff:127.0.0.1" || callerIP == "::1") ? next() : reply404( response);
}

function reply404( response)
{   response.writeHead(404, {"Content-Type": "text/html"});
    response.statusMessage = "Not Found";
    console.log("reply404: statusCode: " + response.StatusCode);
    response.end('<span style="font-weight: bold; font-size:200%;">ERROR 404 &ndash; Not Found<\/span>');
}
var app = express();
app.use(securityCheck);  // restrict access
... // continue with app routing

另请参阅Express.js: how to get remote client address和How do I get the domain originating the request in express.js?

的更详细的SO答案

使用Express限制对Node.js的访问

1 个答案: