Use Postman to test the smart transportation system interface

1. Download the JSON interface protocol

• Download the JSON interface protocol that the intelligent transportation system opens to the App_中慧V2.2.pdf
• Link: https://pan.baidu.com/s/1SV4cQN-7u4DvNCWmF3Yl3g Extraction code: 0x16
  
  

2. Download Postman

3. Log in with VPN account

4. Start Postman

• Postman main window
  

5. Test the action interface of the car

• View the documentation for setting the action interface of the trolley
  
• Description: Replace localhost with192.168.176.15
• Choose POST request method
• Enter request URLType in the text boxhttp://192.168.176.15:8080/api/v2/set_car_move
• Switch to the Bodytab and selectraw
• Enter JSON data in the text box:{"CarId":1, "CarAction":"Stop", "UserName":"user1"}
• Choose sending format: JSON(application/json)
• Click the [Send] button to view the results returned by the server
  
• If the returned JSON is as follows, it means that the access is successful
  
• Modify the trolley number data, send it again, and check the result