Cloud9中连接数据库MongoDB有问题请帮忙解决这个问题!
var MongoClient = require("mongodb").MongoClient;
var port = process.env.PORT;
var ip = process.env.IP;
MongoClient.connect("mongodb://"+ip+":"+port+"/test",function(error,db){
if(!error){
console.log("We are connected");
}
else{
console.dir(error); //failed to connect to [127.4.68.129:8080]
}
});
输出:
Running Node Process
Your code is running at 'http://demo-project.alfared1991.c9.io'.
Important: use 'process.env.PORT' as the port and 'process.env.IP' as the host in your scripts!
[Error: failed to connect to [127.4.68.129:8080]]