browser-sync怎么配置多个代理？

Question

现在是用Apache反向代理，比如

localhost/a/ ----> x.x.x.x:8018/a/
localhost/b/ ----> x.x.x.x:8028/json/b/

要实现上面的功能，使用browser-sync + gulp怎么配置？

Answer 1

middleware: [
    function (req, res, next) {
        /** First middleware handler **/
    },
    function (req, res, next) {
        /** Second middleware handler **/
    }
]