| java.lang.Object
 com.google.gwt.http.client.XMLHTTPRequest
| XMLHTTPRequest | | final class XMLHTTPRequest (Code) | | Utility class that serves as the one place where we interact with the
JavaScript XmlHttpRequest object.
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| Method Summary | |
| native static void | abort(JavaScriptObject xmlHttpRequest)
| | native static String | getAllResponseHeaders(JavaScriptObject xmlHttpRequest)
| | native static String | getBrowserSpecificFailure(JavaScriptObject xmlHttpRequest)
Tests if the JavaScript XmlHttpRequest.status property is
readable. | | static Header[] | getHeaders(JavaScriptObject xmlHttpRequest)
Returns an array of headers built by parsing the string of headers returned
by the JavaScript XmlHttpRequest object. | | native static int | getReadyState(JavaScriptObject xmlHttpRequest)
| | native static String | getResponseHeader(JavaScriptObject xmlHttpRequest, String header)
| | native static String | getResponseText(JavaScriptObject xmlHttpRequest)
| | native static int | getStatusCode(JavaScriptObject xmlHttpRequest)
| | native static String | getStatusText(JavaScriptObject xmlHttpRequest)
| | static boolean | isResponseReady(JavaScriptObject xmlHttpRequest)
| | native static String | open(JavaScriptObject xmlHttpRequest, String httpMethod, String url, boolean async)
Opens the request and catches any exceptions thrown. | | native static String | open(JavaScriptObject xmlHttpRequest, String httpMethod, String url, boolean async, String user)
Opens the request and catches any exceptions thrown. | | native static String | open(JavaScriptObject xmlHttpRequest, String httpMethod, String url, boolean async, String user, String password)
Opens the request and catches any exceptions thrown. | | native static String | send(JavaScriptObject xmlHttpRequest, Request httpRequest, String requestData, RequestCallback callback)
| | native static String | setRequestHeader(JavaScriptObject xmlHttpRequest, String header, String value)
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| LOADED | | final public static int LOADED(Code) | | |
| OPEN | | final public static int OPEN(Code) | | |
| RECEIVING | | final public static int RECEIVING(Code) | | |
| SENT | | final public static int SENT(Code) | | |
| UNITIALIZED | | final public static int UNITIALIZED(Code) | | |
| getBrowserSpecificFailure | | native static String getBrowserSpecificFailure(JavaScriptObject xmlHttpRequest)(Code) | | Tests if the JavaScript XmlHttpRequest.status property is
readable. This can return failure in two different known scenarios:
- On Mozilla, after a network error, attempting to read the status code
results in an exception being thrown. See https://bugzilla.mozilla.org/show_bug.cgi?id=238559.
- On Safari, if the HTTP response does not include any response text.
See http://bugs.webkit.org/show_bug.cgi?id=3810.
Parameters:
xmlHttpRequest - the JavaScript XmlHttpRequest objectto test a String message containing an error message if theXmlHttpRequest.status code is unreadable or null ifthe status code could be successfully read. |
| getHeaders | | static Header[] getHeaders(JavaScriptObject xmlHttpRequest)(Code) | | Returns an array of headers built by parsing the string of headers returned
by the JavaScript XmlHttpRequest object.
Parameters:
xmlHttpRequest - array of Header items |
| open | | native static String open(JavaScriptObject xmlHttpRequest, String httpMethod, String url, boolean async)(Code) | | Opens the request and catches any exceptions thrown. If an exception is
caught, its string representation will be returned. This is the only signal
that an error has occurred.
Parameters:
xmlHttpRequest - JavaScript XmlHttpRequest object
Parameters:
httpMethod - the method to use for open call
Parameters:
url - the URL to use for the open call
Parameters:
async - true if we should do an asynchronous open error message if an exception is thrown or null if there is none |
| open | | native static String open(JavaScriptObject xmlHttpRequest, String httpMethod, String url, boolean async, String user)(Code) | | Opens the request and catches any exceptions thrown. If an exception is
caught, its string representation will be returned. This is the only signal
that an error has occurred.
Parameters:
xmlHttpRequest - JavaScript XmlHttpRequest object
Parameters:
httpMethod - the method to use for open call
Parameters:
url - the URL to use for the open call
Parameters:
async - true if we should do an asynchronous open
Parameters:
user - user to use in the URL error message if an exception is thrown or null if there is none |
| open | | native static String open(JavaScriptObject xmlHttpRequest, String httpMethod, String url, boolean async, String user, String password)(Code) | | Opens the request and catches any exceptions thrown. If an exception is
caught, its string representation will be returned. This is the only signal
that an error has occurred.
Parameters:
xmlHttpRequest - JavaScript XmlHttpRequest object
Parameters:
httpMethod - the method to use for open call
Parameters:
url - the URL to use for the open call
Parameters:
async - true if we should do an asynchronous open
Parameters:
user - user to use in the URL
Parameters:
password - password to use in the URL error message if an exception is thrown or null if there is none |
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