This procedure retrieves Blob value for given node string.
| Parameter | Type | Description | |
|---|---|---|---|
| baseNode | 1024A VARYING, VARSIZE | Mandatory | This parameter is used to pass base node. Currently following base nodes are supproted: “IptorAPI”, “method”, “params”, “messages”, “control”, “id” |
| node | 1024A VARYING, VARSIZE | Optional | Node name. This parameter is optional. If the structure is more complex then nodes must be divided by colon “:” |
| valueLength | 10U 0 | Optional | Returns length of Value in bytes |
| valueType | 1A | Optional | Returns type of value (see types of value) |
| exists | N | Optional | Returns *ON if value exists, *OFF if value does not exit |
The procedure returns poiner to Blob value in memory.
Example:
xxBlobPtr = reqGetBlobValue('params': 'orderDate': xxLength);