Package io.a2a.client.http

Class A2ACardResolver

java.lang.Object

io.a2a.client.http.A2ACardResolver

public class A2ACardResolver
extends Object

Constructor Summary

Constructors

Constructor	Description
A2ACardResolver(A2AHttpClient httpClient, String baseUrl)	Constructs an A2ACardResolver with a specific HTTP client and base URL.
A2ACardResolver(A2AHttpClient httpClient, String baseUrl, @Nullable String agentCardPath, @Nullable Map<String,String> authHeaders)
A2ACardResolver(A2AHttpClient httpClient, String baseUrl, String agentCardPath)
A2ACardResolver(String baseUrl)	Get the agent card for an A2A agent.

Method Summary

Modifier and Type	Method	Description
AgentCard	getAgentCard()	Get the agent card for the configured A2A agent.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

A2ACardResolver

public A2ACardResolver(String baseUrl)
                throws A2AClientError

Get the agent card for an A2A agent. The JdkA2AHttpClient will be used to fetch the agent card.

Parameters:

baseUrl - the base URL for the agent whose agent card we want to retrieve

Throws:

A2AClientError - if the URL for the agent is invalid

A2ACardResolver

public A2ACardResolver(A2AHttpClient httpClient,
 String baseUrl)
                throws A2AClientError

Constructs an A2ACardResolver with a specific HTTP client and base URL.

Parameters:

httpClient - the http client to use

baseUrl - the base URL for the agent whose agent card we want to retrieve

Throws:

A2AClientError - if the URL for the agent is invalid

A2ACardResolver

public A2ACardResolver(A2AHttpClient httpClient,
 String baseUrl,
 String agentCardPath)
                throws A2AClientError

Parameters:

httpClient - the http client to use

baseUrl - the base URL for the agent whose agent card we want to retrieve

agentCardPath - optional path to the agent card endpoint relative to the base agent URL, defaults to ".well-known/agent-card.json"

Throws:

A2AClientError - if the URL for the agent is invalid

A2ACardResolver

public A2ACardResolver(A2AHttpClient httpClient,
 String baseUrl,
 @Nullable String agentCardPath,
 @Nullable Map<String,String> authHeaders)
                throws A2AClientError

Parameters:

httpClient - the http client to use

baseUrl - the base URL for the agent whose agent card we want to retrieve

agentCardPath - optional path to the agent card endpoint relative to the base agent URL, defaults to ".well-known/agent-card.json"

authHeaders - the HTTP authentication headers to use. May be null

Throws:

A2AClientError - if the URL for the agent is invalid

Method Details

getAgentCard

public AgentCard getAgentCard()
                       throws A2AClientError,
A2AClientJSONError

Get the agent card for the configured A2A agent.

Returns:

the agent card

Throws:

A2AClientError - If an HTTP error occurs fetching the card

A2AClientJSONError - If the response body cannot be decoded as JSON or validated against the AgentCard schema