Builder

addHeader

abstract fun addHeader(
    header: String, 
    value: String
): UrlRequest.Builder

Adds a request header.

bindToNetwork

abstract fun bindToNetwork(network: Network?): UrlRequest.Builder

Binds the request to the specified network. The HTTP stack will send this request only using the network associated to this handle. If this network disconnects the request will fail, the exact error will depend on the stage of request processing when the network disconnects.

build

abstract fun build(): UrlRequest

Creates a UrlRequest using configuration within this Builder. The returned UrlRequest can then be started by calling UrlRequest#start.

setCacheDisabled

abstract fun setCacheDisabled(disableCache: Boolean): UrlRequest.Builder

Whether to disable cache for the request. If the engine is not set up to use cache, this call has no effect.

setDirectExecutorAllowed

abstract fun setDirectExecutorAllowed(allowDirectExecutor: Boolean): UrlRequest.Builder

Marks whether the executors this request will use to notify callbacks (for UploadDataProviders and UrlRequest.Callbacks) is intentionally performing inline execution, like Guava's directExecutor or java.util.concurrent.ThreadPoolExecutor.CallerRunsPolicy.

Warning: If set to true: This option makes it easy to accidentally block the network thread. This should not be done if your callbacks perform disk I/O, acquire locks, or call into other code you don't carefully control and audit.

setHttpMethod

abstract fun setHttpMethod(method: String): UrlRequest.Builder

Sets the HTTP method verb to use for this request.

The default when this method is not called is "GET" if the request has no body or "POST" if it does.

setPriority

abstract fun setPriority(priority: Int): UrlRequest.Builder

Sets priority of the request which should be one of the REQUEST_PRIORITY_* values. The request is given REQUEST_PRIORITY_MEDIUM priority if this method is not called.

setTrafficStatsTag

abstract fun setTrafficStatsTag(tag: Int): UrlRequest.Builder

Sets android.net.TrafficStats tag to use when accounting socket traffic caused by this request. See android.net.TrafficStats for more information. If no tag is set (e.g. this method isn't called), then Android accounts for the socket traffic caused by this request as if the tag value were set to 0.

NOTE:Setting a tag disallows sharing of sockets with requests with other tags, which may adversely effect performance by prohibiting connection sharing. In other words use of multiplexed sockets (e.g. HTTP/2 and QUIC) will only be allowed if all requests have the same socket tag.

setTrafficStatsUid

abstract fun setTrafficStatsUid(uid: Int): UrlRequest.Builder

Sets specific UID to use when accounting socket traffic caused by this request. See android.net.TrafficStats for more information. Designed for use when performing an operation on behalf of another application. Caller must hold android.Manifest.permission#MODIFY_NETWORK_ACCOUNTING permission. By default traffic is attributed to UID of caller.

NOTE:Setting a UID disallows sharing of sockets with requests with other UIDs, which may adversely effect performance by prohibiting connection sharing. In other words use of multiplexed sockets (e.g. HTTP/2 and QUIC) will only be allowed if all requests have the same UID set.

setUploadDataProvider

abstract fun setUploadDataProvider(
    uploadDataProvider: UploadDataProvider, 
    executor: Executor
): UrlRequest.Builder

Sets upload data provider. Switches method to "POST" if not explicitly set. Starting the request will throw an exception if a Content-Type header is not set.