com.vaadin.flow.server.communication

Class ServerRpcHandler.RpcRequest

java.lang.Object

com.vaadin.flow.server.communication.ServerRpcHandler.RpcRequest

All Implemented Interfaces:

Serializable

Enclosing class:

ServerRpcHandler

public static class ServerRpcHandler.RpcRequest
extends Object
implements Serializable

A data transfer object representing an RPC request sent by the client side.

Since:

1.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RpcRequest(String jsonString, boolean isSyncIdCheckEnabled)
RpcRequest(String jsonString, VaadinRequest request) Creates an instance based on the given JSON received through the given request.

Method Summary

Modifier and Type	Method and Description
int	getClientToServerId() Gets the id of the client to server message.
String	getCsrfToken() Gets the CSRF security token (synchronizer token pattern) for this request.
elemental.json.JsonObject	getRawJson() Gets the entire request in JSON format, as it was received from the client.
elemental.json.JsonArray	getRpcInvocationsData() Gets the data to recreate the RPC as requested by the client side.
int	getSyncId() Gets the sync id last seen by the client.
boolean	isResynchronize() Checks if this is a request to resynchronize the client side.

Methods inherited from class java.lang.Object

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

Constructor Detail

RpcRequest

public RpcRequest(String jsonString,
                  VaadinRequest request)

Creates an instance based on the given JSON received through the given request.

Parameters:

jsonString - the JSON containing the RPC invocations

request - the request through which the JSON was received

RpcRequest

public RpcRequest(String jsonString,
                  boolean isSyncIdCheckEnabled)

Method Detail

getCsrfToken

public String getCsrfToken()

Gets the CSRF security token (synchronizer token pattern) for this request.

Returns:

the CSRF security token for this current change request

getRpcInvocationsData

public elemental.json.JsonArray getRpcInvocationsData()

Gets the data to recreate the RPC as requested by the client side.

Returns:

the data describing which RPC should be made, and all their data

getSyncId

public int getSyncId()

Gets the sync id last seen by the client.

Returns:

the last sync id given by the server, according to the client's request

isResynchronize

public boolean isResynchronize()

Checks if this is a request to resynchronize the client side.

Returns:

true if this is a resynchronization request, false otherwise

getClientToServerId

public int getClientToServerId()

Gets the id of the client to server message.

Returns:

the server message id

getRawJson

public elemental.json.JsonObject getRawJson()

Gets the entire request in JSON format, as it was received from the client.

Note: This is a shared reference - any modifications made will be shared.

Returns:

the raw JSON object that was received from the client