mirror of
https://github.com/microsoft/agent-framework.git
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Peter Ibekwe
6853f64de8
* Add declarative HttpRequestAction support to workflows * Clean up response body for diagnostics and fix tests. * Fix merge with main. * Remove redundant fallback for request content headers. * Add declarative InvokeHttpRequest sample * Fix solution file and update sample yaml comments * Add final newline to sample class to fix formatting failure
77 lines
2.7 KiB
YAML
77 lines
2.7 KiB
YAML
#
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# This workflow demonstrates using HttpRequestAction to call a REST API directly
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# from the workflow without going through an AI agent first.
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#
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# HttpRequestAction allows workflows to:
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# - Fetch data from external HTTP endpoints
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# - Store the parsed response in workflow variables for later use
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# - Add the response body to the conversation so a downstream agent can
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# answer questions based on it
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#
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# This sample fetches public metadata for the dotnet/runtime repository from
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# the GitHub REST API (no authentication required) and uses an agent to
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# answer follow-up questions about it.
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#
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# Example input:
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# How many subscribers does the repository have?
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#
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kind: Workflow
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trigger:
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kind: OnConversationStart
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id: workflow_invoke_http_request_demo
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actions:
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# Capture the original user message for input to the follow-up agent.
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- kind: SetVariable
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id: set_user_message
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variable: Local.InputMessage
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value: =System.LastMessage
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# Set the repository org/name used to form the request URL.
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- kind: SetVariable
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id: set_repo_name
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variable: Local.RepoName
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value: microsoft/agent-framework
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# Invoke the GitHub repo API. The response body is parsed into Local.RepoInfo
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# and also added to the conversation (via conversationId) so the agent below
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# can answer questions based on it.
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- kind: HttpRequestAction
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id: fetch_repo_info
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conversationId: =System.ConversationId
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method: GET
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url: =Concatenate("https://api.github.com/repos/", Local.RepoName)
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headers:
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Accept: application/vnd.github+json
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User-Agent: agent-framework-sample
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response: Local.RepoInfo
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# Display a confirmation message showing key fields from the parsed response.
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- kind: SendMessage
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id: show_repo_summary
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message: "Fetched repo: visibility={Local.RepoInfo.visibility}, description={Local.RepoInfo.description}"
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# Use the agent to summarize the repo using the conversation context.
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- kind: InvokeAzureAgent
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id: summarize_repo
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conversationId: =System.ConversationId
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agent:
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name: GitHubRepoInfoAgent
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input:
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messages: =UserMessage("Please provide a brief summary of this GitHub repository based on the data already in the conversation.")
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output:
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autoSend: true
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messages: Local.AgentResponse
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# Allow the user to ask follow-up questions about the repo in a loop.
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- kind: InvokeAzureAgent
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id: invoke_followup
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conversationId: =System.ConversationId
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agent:
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name: GitHubRepoInfoAgent
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input:
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messages: =Local.InputMessage
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externalLoop:
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when: =Upper(System.LastMessage.Text) <> "EXIT"
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