The WorkflowServer is open source standalone HTTP server. It supports two modes: console and windows service. You can Integrate a workflow functionality to a solution using HTTP-protocol. Solution can use any technologies: .NET, PHP, Java, NodeJS, Ruby, Python.

• Process scheme generation in runtime
• BackEnd with designer of process scheme
• Integration into any solutions (.NET, PHP, Java, NodeJS, Ruby, Python and etc.) using HTTP-protocol
• Database support: MS SQL, Oracle, MySQL, PostgreSQL, RavenDB, MongoDB
• Mode: Console and Windows Sevice

• Workflow API
• Designer API
• Callback API

1. Workflow API

url: /workflowapi

Implements the basic operation of WorkflowRuntime. The basic operations:

• Creation of the instance
• Getting the list of available commands
• Execution of the command
• Getting the list of available states to set
• Set State
• Process is exist

GetActions

input: type=getactions
return: [list of actions]

ExecuteAction

input: type=executeaction, name=[name of action], parameter=[parameter of action], pi=[ProcessInstanse serialized to json]

ExecuteCondition

input: type=executecondition, name=[name of action], parameter=[parameter of action], pi=[ProcessInstanse serialized to json]
return: [result of condition]

GetRules

input: type=getrules
return: [list of rules]

Check

input: type=check,pi=[ProcessInstanse serialized to json],identityid=[user id],name=[name of rule],parameter=[parameter of rule]
return: [result of check]

GetIdentities

input: type=getidentities,pi=[ProcessInstanse serialized to json],name=[name of rule],parameter=[parameter of rule]
return: [list of idetities of users]

WorkflowEngine.NET free limits:

• Activity: 15
• Transition: 25
• Command: 5
• Schema: 1
• Thread: 1