Class HttpHostingService

HTTP implemenation of hosting service.

Inheritance
Object
BaseHostingService
HttpHostingService
Inherited Members
Namespace: UnityEditor.AddressableAssets.HostingServices
Syntax
public class HttpHostingService : BaseHostingService, IHostingService

Constructors

HttpHostingService()

Create a new HttpHostingService

Declaration
public HttpHostingService()

Properties

HostingServiceContentRoots

List of content roots for hosting service.

Declaration
public override List<string> HostingServiceContentRoots { get; }
Property Value
Type Description
List<String>
Overrides

HostingServicePort

The port number on which the service is listening

Declaration
public int HostingServicePort { get; protected set; }
Property Value
Type Description
Int32

IsHostingServiceRunning

Gets the current running status of the hosting service.

Declaration
public override bool IsHostingServiceRunning { get; }
Property Value
Type Description
Boolean
Overrides

MyHttpListener

The actual Http listener used by this service

Declaration
protected HttpListener MyHttpListener { get; set; }
Property Value
Type Description
HttpListener

ProfileVariables

Dictionary of profile variables defined by the hosting service.

Declaration
public override Dictionary<string, string> ProfileVariables { get; }
Property Value
Type Description
Dictionary<String, String>
Overrides

Methods

ConfigureHttpListener()

Handles any configuration necessary for MyHttpListener before listening for connections.

Declaration
protected virtual void ConfigureHttpListener()

FindFileInContentRoots(String)

Searches for the given relative path within the configured content root directores.

Declaration
protected virtual string FindFileInContentRoots(string relativePath)
Parameters
Type Name Description
String relativePath
Returns
Type Description
String

The full system path to the file if found, or null if file could not be found

GetAvailablePort()

Find an open network listen port on the local system

Declaration
protected static int GetAvailablePort()
Returns
Type Description
Int32

a system assigned port, or 0 if none are available

HandleRequest(IAsyncResult)

Asynchronous callback to handle a client connection request on MyHttpListener. This method is recursive in that it will call itself immediately after receiving a new incoming request to listen for the next connection.

Declaration
protected virtual void HandleRequest(IAsyncResult ar)
Parameters
Type Name Description
IAsyncResult ar

Asynchronous result from previous request. Pass null to listen for an initial request
Exceptions
Type Condition
ArgumentOutOfRangeException

thrown when the request result code is unknown

IsPortAvailable(Int32)

Tests to see if the given port # is already in use

Declaration
protected static bool IsPortAvailable(int port)
Parameters
Type Name Description
Int32 port

port number to test
Returns
Type Description
Boolean

true if there is not a listener on the port

OnAfterDeserialize(KeyDataStore)

Called immediatley following a domain reload by the HostingServicesManager, for restoring state information after the service is recreated.

Declaration
public override void OnAfterDeserialize(KeyDataStore dataStore)
Parameters
Type Name Description
KeyDataStore dataStore

A key/value pair data store for use in restoring state information
Overrides

OnBeforeSerialize(KeyDataStore)

Called by the HostingServicesManager before a domain reload, giving the hosting service an opportunity to persist state information.

Declaration
public override void OnBeforeSerialize(KeyDataStore dataStore)
Parameters
Type Name Description
KeyDataStore dataStore

A key/value pair data store for use in persisting state information
Overrides

OnGUI()

Render the hosting service GUI.

Declaration
public override void OnGUI()
Overrides

ResetListenPort(Int32)

Listen on a new port then next time the server starts. If the server is already running, it will be stopped and restarted automatically.

Declaration
public void ResetListenPort(int port = 0)
Parameters
Type Name Description
Int32 port

Specify a port to listen on. Default is 0 to choose any open port

Return404(HttpListenerContext)

Sets the status code to 404 on the given object

Declaration
protected virtual void Return404(HttpListenerContext context)
Parameters
Type Name Description
HttpListenerContext context

ReturnFile(HttpListenerContext, String, Int32)

Sends a file to the connected HTTP client

Declaration
protected virtual void ReturnFile(HttpListenerContext context, string filePath, int readBufferSize = 65536)
Parameters
Type Name Description
HttpListenerContext context
String filePath
Int32 readBufferSize

StartHostingService()

Starts the hosting service.

Declaration
public override void StartHostingService()
Overrides

StopHostingService()

Stops the hosting service.

Declaration
public override void StopHostingService()
Overrides