WA GET LAST URL ERROR
WA GET LAST URL ERROR ( * ; object : Text ; url : Text ; description : Text ; errorCode : Integer )
WA GET LAST URL ERROR ( object : Variable, Field ; url : Text ; description : Text ; errorCode : Integer )
| Parameter | Type | Description | |
|---|---|---|---|
| * | Operator | → | If specified, object is an object name (string) If omitted, object is a variable |
| object | Text, Variable, Field | → | Object name (if * is specified) or Variable or field (if * is omitted) |
| url | Text | ← | URL at origin of error |
| description | Text | ← | Description of error (macOS) |
| errorCode | Integer | ← | Error code |
History
| Release | Changes |
|---|---|
| 11 SQL Release 2 | Created |
Description
The WA GET LAST URL ERROR command recovers several items of information about the last error that occurred in the Web area designated by the * and object parameters.
This information is returned in three variables:
- url: URL causing error.
- description (Mac OS only): A text describing the error (if available). If it is not possible to associate a text with the error, an empty string is returned. Under Windows, this parameter is always returned empty.
- errorCode: The error code.
- If the code is >=400, it is an error related to the HTTP protocol. For more information about this type of error, refer to the following address:
http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html - Otherwise, it is an error returned by the WebKit (macOS) or ActiveX (Windows).
- If the code is >=400, it is an error related to the HTTP protocol. For more information about this type of error, refer to the following address:
It is recommended to call this command within the framework of the On URL Loading Error form event to find out the cause of the error that just occurred.
See also
Properties
| Command number | 1034 |
| Thread safe | no |