1. 占位标识符/:id
app.get(‘/post_api_post_data_ren/bet/follow/:gameEn‘,function(req,res){ console.log(req.params.gameEn); }); //eg:请求的路由为 http://localhost/post_api_post_data_ren/bet/follow/jxD11
nodejs路由的部分通配
原文：http://www.cnblogs.com/biangz/p/6165856.html
