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Use case: Web server (with own user management)

• Database:
  • Access Token/Secret pair per User
  • Unauthorized Access Token/Secret pair per User
• Website:
  • Link/Button to cloud.vitadock.com/signin (and maybe cloud.vitadock.com/signup)
• Web Services:
  • Provide HTTP REST callback service
• Logic OAuth: (~300 LOC total, OAuth 1.0, standard libraries can be used if slightly modified)
  • Calculate signature
  • Create Authorization Header
  • Call REST Services to request Unauthorized Token/Secret pair
  • Redirect to Login page
• Data retrieval: (~300 LOC total)
  • Read JSON data for each module
  • ~5 general values (measurement date, note, etc.)
  • 1-3 primary values (systole, glucose, weight etc.)
  • up to 8 secondary values (target values, bmi, activity etc. etc.)

Permission request web application

Figure 1 - Request permission with a web application

Data transfer web application

Figure 2 - Data access with a web application

Example code for a various implementations is available at Medisana GitHub.