Step by step to run project

• npm install ( if you did it, pass)
• npm start ( to run project with dev mode)
• npm startpm2 ( to run project with pm2 )
• npm stoppm2 ( to stop project with pm2 )
• npm deletepm2 ( to delete project with pm2)

//Function config

• MongoDB
• SocketIO
• Detect request with end point have not exist
• Save log error on csv
• jsonwebtoken
• validate data

//Description

• Create error with form => new Error(${statusCode}:${"Message"})
• Token field 'jwt'
• Toekn format "JWT " + token
• Validate data form {field: fieldname , type:typevalue}

//type mess case 0: return content; case 1: return "Gửi một ảnh"; case 2: return "Gửi một file"; case 3: return "Gửi một bản ghi âm";