Azure key acquisition

Azure official website: https://www.azure.com

• Enter the management interface of the created Azure Web App through Azure Network and then enter the Identity management interface
• Search the Key Vault keyword in the search bar at the top of the Azure website and enter the Key Vault management interface
• Click to enter the created Azure Key Vault instance and enter the Access Policies management interface
• Click the Add Access Policy button, add permissions for the principal that needs to be authorized, and then click the Save button.