Package com.google.web.bindery.requestfactory.gwt.client

## Class DefaultRequestTransport

- java.lang.Object
- - com.google.web.bindery.requestfactory.gwt.client.DefaultRequestTransport

- All Implemented Interfaces:
    `RequestTransport`

      public class DefaultRequestTransport
      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.web.bindery.requestfactory.shared.RequestTransport

      `RequestTransport.TransportReceiver`

  - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `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

    Constructors
    Constructor | Description
    --- | ---
    `DefaultRequestTransport()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `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` - the `RequestTransport.TransportReceiver` instance that will receive the payload

    - #### 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