Specification of remote calculator protocol

[Miliox]

Write specification of remote calculator used on communication between client and server distcalc applications.

Specification must contains:

• request header format spec.
• request content format spec.
• response header format spec
• response content format spec.
• notify error or success in expression evaluation
• support error description
• guarantee integrity of content using checksum
• support content length to avoid buffer error
• use YAML to content encoding

[ghost]

this would be only for client-server communication? or also for server-calcservers ?

[Miliox]

Only between client and server of calculator, the communication between calculator server and distributed operator evaluator are define in issue #5.

This protocol transmitter the math expression between client to server and return the result or error of evaluated expression.