Package com.google.genai

Class ApiClient

java.lang.Object

com.google.genai.ApiClient

Direct Known Subclasses:

HttpApiClient, ReplayApiClient

@InternalApi
public abstract class ApiClient
extends Object

Interface for an API client which issues HTTP requests to the GenAI APIs.

Method Summary

Modifier and Type	Method	Description
@Nullable String	apiKey()	Returns the API key for Google AI APIs.
abstract CompletableFuture<ApiResponse>	asyncRequest(String httpMethod, String path, byte[] requestBytes, Optional<HttpOptions> httpOptions)	Sends an asynchronous Http request given the http method, path, request bytes, and http options.
abstract CompletableFuture<ApiResponse>	asyncRequest(String httpMethod, String path, String requestJson, Optional<HttpOptions> httpOptions)	Sends an asynchronous Http request given the http method, path, request json string, and http options.
static com.google.common.collect.ImmutableMap<String,String>	defaultEnvironmentVariables()	Returns the default environment variables for the client.
okhttp3.OkHttpClient	httpClient()	Returns the HttpClient for API calls.
HttpOptions	httpOptions()	Returns the HTTP options for API calls.
@Nullable String	location()	Returns the location for Vertex AI APIs.
@Nullable String	project()	Returns the project ID for Vertex AI APIs.
abstract ApiResponse	request(String httpMethod, String path, byte[] requestBytes, Optional<HttpOptions> httpOptions)	Sends a Http request given the http method, path, and request bytes.
abstract ApiResponse	request(String httpMethod, String path, String requestJson, Optional<HttpOptions> httpOptions)	Sends a Http request given the http method, path, and request json string.
static void	setDefaultBaseUrls(Optional<String> geminiBaseUrl, Optional<String> vertexBaseUrl)	Overrides the base URLs for the Gemini API and/or Vertex AI API.
boolean	vertexAI()	Returns whether the client is using Vertex AI APIs.

Methods inherited from class java.lang.Object

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

Method Details

request

public abstract ApiResponse request(String httpMethod,
 String path,
 String requestJson,
 Optional<HttpOptions> httpOptions)

Sends a Http request given the http method, path, and request json string.

request

public abstract ApiResponse request(String httpMethod,
 String path,
 byte[] requestBytes,
 Optional<HttpOptions> httpOptions)

Sends a Http request given the http method, path, and request bytes.

asyncRequest

public abstract CompletableFuture<ApiResponse> asyncRequest(String httpMethod,
 String path,
 String requestJson,
 Optional<HttpOptions> httpOptions)

Sends an asynchronous Http request given the http method, path, request json string, and http options.

asyncRequest

public abstract CompletableFuture<ApiResponse> asyncRequest(String httpMethod,
 String path,
 byte[] requestBytes,
 Optional<HttpOptions> httpOptions)

Sends an asynchronous Http request given the http method, path, request bytes, and http options.

vertexAI

public boolean vertexAI()

Returns whether the client is using Vertex AI APIs.

project

public @Nullable String project()

Returns the project ID for Vertex AI APIs.

location

public @Nullable String location()

Returns the location for Vertex AI APIs.

apiKey

public @Nullable String apiKey()

Returns the API key for Google AI APIs.

httpClient

public okhttp3.OkHttpClient httpClient()

Returns the HttpClient for API calls.

httpOptions

public HttpOptions httpOptions()

Returns the HTTP options for API calls.

defaultEnvironmentVariables

public static com.google.common.collect.ImmutableMap<String,String> defaultEnvironmentVariables()

Returns the default environment variables for the client. Supported environment variables:

• googleApiKey -> GOOGLE_API_KEY environment variable.
• geminiApiKey -> GEMINI_API_KEY environment variable.
• project -> GOOGLE_CLOUD_PROJECT: Project ID for Vertex AI APIs.
• location -> GOOGLE_CLOUD_LOCATION: Location for Vertex AI APIs.
• vertexAI -> GOOGLE_GENAI_USE_VERTEXAI: Whether to use Vertex AI APIs(true or false).
• geminiBaseUrl -> GOOGLE_GEMINI_BASE_URL: Base URL for Gemini APIs.
• vertexBaseUrl -> GOOGLE_VERTEX_BASE_URL: Base URL for Vertex AI APIs.

setDefaultBaseUrls

public static void setDefaultBaseUrls(Optional<String> geminiBaseUrl,
 Optional<String> vertexBaseUrl)

Overrides the base URLs for the Gemini API and/or Vertex AI API.