com.google.gwt.core.client

## Class HttpThrowableReporter

- java.lang.Object
- - com.google.gwt.core.client.HttpThrowableReporter

-     public final class HttpThrowableReporter
      extends java.lang.Object

  This is a utility class which can report Throwables to the server via a JSON-formatted payload.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `(package private) static java.lang.String` | `buildPayload(java.lang.Throwable t)` Visible for testing.
    `static void` | `installUncaughtExceptionHandler(java.lang.String url)` Installs an `GWT.UncaughtExceptionHandler` that will automatically invoke `report(String, Throwable)`.
    `static boolean` | `report(java.lang.String url, java.lang.Throwable t)` Report a Throwable to the server.

    - ### Methods inherited from class java.lang.Object

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

- - ### Method Detail

    - #### installUncaughtExceptionHandler

          public static void installUncaughtExceptionHandler(java.lang.String url)

      Installs an `GWT.UncaughtExceptionHandler` that will automatically invoke `report(String, Throwable)`.
      Parameters:
        `url` - A URL that is suitable for use with `XMLHttpRequest`

    - #### report

          public static boolean report(java.lang.String url,
                       java.lang.Throwable t)

      Report a Throwable to the server. This method will sent an HTTP `POST` request with a JSON-formatted payload. The payload will consist of a single JSON object with the following keys:
      strongName
        The result of calling `GWT.getPermutationStrongName()`
      message
        The result of calling `Throwable.getMessage()`
      stackTrace
        A list of the methods names in the Throwable's stack trace, derived from `StackTraceElement.getMethodName()`.
      The response from the server is ignored.
      Parameters:
        `url` - A URL that is suitable for use with `XMLHttpRequest`
        `t` - The Throwable to report
      Returns:
        `true` if the request was successfully initiated
      See Also:
        `SymbolMapsLinker`

    - #### buildPayload

          static java.lang.String buildPayload(java.lang.Throwable t)

      Visible for testing.