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3.1.4
Server
Change protocol
Websocket
HTTP (cannot receive callbacks)
URL
Documentation
Example requests and results
Implementation Details
Architecture
Open Messaging Inerface standard
Open Data Format standard
Scala API documentation
Java API documentation
Subscriptions
O-DF Structure
1. Select nodes that you want in the request
Read All
Sort
Objects
O-MI Request
2. Select some request type*
Read
One-time read
Subscription
Poll
Cancel
Write
Delete
Required parameters
3. Change or use the defaults*
ttl:
sec
interval:
sec
requestID:
Optional parameters
callback:
URL
Take:
Newest:
Oldest:
Timeframe:
begin:
end:
Request and response
4. Edit or send the request
Request:
Send
View Experimental JSON
x
1
Response:
0
Callback response history
[A silly progress bar]
xxxxxxxxxx
1
1
×
New InfoItem
* required
Name*
Description
Values*
Value*
Type
[no type]
int
byte
short
long
float
double
integer
nonPositiveInteger
negativeInteger
nonNegativeInteger
positiveInteger
unsignedLong
unsignedInt
unsignedShort
unsignedByte
decimal
boolean
string
normalizedString
token
language
Name
NCName
NMTOKEN
NMTOKENS
ID
IDREF
IDREFS
ENTITY
ENTITIES
hexBinary
base64Binary
anyURI
QName
NOTATION
duration
dateTime
time
gYearMonth
gYear
gMonthDay
gDay
gMonth
Unix Time
+
MetaData
Name*
Value*
Type
[no type]
int
byte
short
long
float
double
integer
nonPositiveInteger
negativeInteger
nonNegativeInteger
positiveInteger
unsignedLong
unsignedInt
unsignedShort
unsignedByte
decimal
boolean
string
normalizedString
token
language
Name
NCName
NMTOKEN
NMTOKENS
ID
IDREF
IDREFS
ENTITY
ENTITIES
hexBinary
base64Binary
anyURI
QName
NOTATION
duration
dateTime
time
gYearMonth
gYear
gMonthDay
gDay
gMonth
description
+
×
Callback Response History:
Clear History
Latest Subscription
RequestID
X
#
InfoItem
returnCode/value
Older Subscriptions