express中操作mongdb
1.引入mongoose
const mongoose=reqiure(mongoose)
2.连接mongodb
//mongoose.connect("mongodb://主机名:端口/数据库",{useNewUrlParser:true})
mongoose.connect("mongodb:127.0.0.1:27017/blog",{useNewUrlParser:true})
3....
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2019-10-14 20:44:29 ·
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