(Xiv) Silicon Valley takeaway - background application (on)

I. Description

1. Our project is a separate front and back of the project: a foreground application and back-office applications
2. Background application is responsible for processing requests submitted by the foreground application, and the application returns the number of json to the front
3. Foreground application is responsible for data presentation, interaction with users interact with back-office applications

Second, running background apps

1. Ensure that the service start mongodb
2. Start the server application: npm start

Third, the use of tools postman test interface

1. postman is used to test chrome plugin API interface
2. postman is a living document Interface