DefaultRequestTransport (Google Web Toolkit Javadoc)

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com.google.gwt.requestfactory.client
Class DefaultRequestTransport

java.lang.Object
  com.google.gwt.requestfactory.client.DefaultRequestTransport

All Implemented Interfaces:: RequestTransport

public class DefaultRequestTransport
extends java.lang.Object
implements RequestTransport
extends java.lang.Object
implements RequestTransport

An implementation of RequestTransport that uses a RequestBuilder.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.gwt.requestfactory.shared.RequestTransport
`RequestTransport.TransportReceiver`

Field Summary
`static java.lang.String`	`URL` The default URL for a DefaultRequestTransport is `GWT.getHostPageBaseURL() + "gwtRequest"` which may be overridden by calling `setRequestUrl(String)`.

Constructor Summary
`DefaultRequestTransport()`

Method Summary
`protected void`	`configureRequestBuilder(RequestBuilder builder)` Override to change the headers sent in the HTTP request.
`protected RequestBuilder`	`createRequestBuilder()` Constructs a `RequestBuilder` using the `RequestBuilder.POST` method sent to the URL returned from `getRequestUrl()`.
`protected RequestCallback`	`createRequestCallback(RequestTransport.TransportReceiver receiver)` Creates a RequestCallback that maps the HTTP response onto the `TransportReceiver` interface.
`java.lang.String`	`getRequestUrl()` Returns the current URL used by this transport.
`void`	`send(java.lang.String payload, RequestTransport.TransportReceiver receiver)` Called by the RequestFactory implementation.
`void`	`setRequestUrl(java.lang.String url)` Override the default URL used by this transport.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

URL

public static final java.lang.String URL

The default URL for a DefaultRequestTransport is GWT.getHostPageBaseURL() + "gwtRequest" which may be overridden by calling setRequestUrl(String).

See Also:: Constant Field Values

Constructor Detail

DefaultRequestTransport

public DefaultRequestTransport()

Method Detail

getRequestUrl

public java.lang.String getRequestUrl()

Returns the current URL used by this transport.

Returns:: the URL as a String
See Also:: setRequestUrl(String)

send

public void send(java.lang.String payload,
                 RequestTransport.TransportReceiver receiver)

Description copied from interface: RequestTransport

Called by the RequestFactory implementation.

Specified by:: send in interface RequestTransport

Parameters:: payload - the String payload; receiver - a RequestTransport.TransportReceiver instance

setRequestUrl

public void setRequestUrl(java.lang.String url)

Override the default URL used by this transport.

Parameters:: url - a String URL
See Also:: getRequestUrl()

configureRequestBuilder

protected void configureRequestBuilder(RequestBuilder builder)

Override to change the headers sent in the HTTP request.

Parameters:: builder - a RequestBuilder instance

createRequestBuilder

protected RequestBuilder createRequestBuilder()

Constructs a RequestBuilder using the RequestBuilder.POST method sent to the URL returned from getRequestUrl().

Returns:: a RequestBuilder instance

createRequestCallback

protected RequestCallback createRequestCallback(RequestTransport.TransportReceiver receiver)

Creates a RequestCallback that maps the HTTP response onto the TransportReceiver interface.

Parameters:: receiver - a TransportReceiver
Returns:: a RequestCallback instance