RestApiHelper

public class RestApiHelper
extends Object implements IRestApiHelper

java.lang.Object
↳	com.android.tradefed.util.RestApiHelper

A helper class for performing REST API calls.

Summary

Constants
`int`	`DEFAULT_NUMBER_OF_RETRIES`

Fields
`protected static final JsonFactory`	`JSON_FACTORY`
`protected static final String`	`JSON_MIME`

Public constructors
`RestApiHelper(HttpRequestFactory requestFactory, String baseUri)` Creates an API helper instance with the given information.

Public methods
`GenericUrl`	`buildQueryUri(String[] uriParts, options)` Construct a URI for a API call with given URI parts and options.
`HttpResponse`	`execute(String method, String[] uriParts, options, JSONObject data)` Executes an API request.
`HttpRequestFactory`	`getRequestFactory()` Returns the HttpRequestFactory.
`static RestApiHelper`	`newInstanceWithGoogleCredential(String baseUri, File jsonKeyFile, scopes)` Creates an API helper instance which uses a `Credential` for authentication.

protected static final int DEFAULT_NUMBER_OF_RETRIES

Constant Value: 2 (0x00000002)

protected static final JsonFactory JSON_FACTORY

protected static final String JSON_MIME

public RestApiHelper (HttpRequestFactory requestFactory, 
                String baseUri)

Creates an API helper instance with the given information.

Parameters
`requestFactory`	`HttpRequestFactory`: the factory to use when creating `HttpRequest`s.
`baseUri`	`String`: the base URI of API

public GenericUrl buildQueryUri (String[] uriParts, 
                 options)

Construct a URI for a API call with given URI parts and options. uriParts should be URL-encoded already, while options should be unencoded Strings.

Parameters
`uriParts`	`String`
`options`

Returns
`GenericUrl`

public HttpResponse execute (String method, 
                String[] uriParts, 
                 options, 
                JSONObject data)

Executes an API request.

Parameters
`method`	`String`: a HTTP method of the request
`uriParts`	`String`: URL encoded URI parts to be used to construct the request URI.
`options`	: unencoded parameter names and values used to construct the query string
`data`	`JSONObject`: data to be sent with the request

Returns
`HttpResponse`	a HttpResponse object

public HttpRequestFactory getRequestFactory ()

Returns the HttpRequestFactory.

Exposed for testing.

Returns
`HttpRequestFactory`

public static RestApiHelper newInstanceWithGoogleCredential (String baseUri, 
                File jsonKeyFile, 
                 scopes)

Creates an API helper instance which uses a Credential for authentication.

Parameters
`baseUri`	`String`: the base URI of the API
`jsonKeyFile`	`File`: the service account json key file
`scopes`	: the collection of OAuth scopes to use with the service account

Returns
`RestApiHelper`

Throws
	GeneralSecurityException
	IOException