Difference between revisions of "Nats publish"
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{{lc}} | {{lc}} | ||
| + | <pre> | ||
| + | nats publish | ||
| + | error: required argument 'subject' not provided | ||
| + | |||
| + | usage: nats publish [<flags>] <subject> [<body>] | ||
| + | |||
| + | Generic data publish utility | ||
| + | |||
| + | Body and Header values of the messages may use Go | ||
| + | templates to create unique messages. | ||
| + | |||
| + | nats pub test --count 10 "Message {{Count}} @ {{Time}}" | ||
| + | |||
| + | Multiple messages with random strings between 10 | ||
| + | and 100 long: | ||
| + | |||
| + | nats pub test --count 10 "Message {{Count}}: {{ Random 10 100 }}" | ||
| + | |||
| + | Available template functions are: | ||
| + | |||
| + | Count the message number | ||
| + | TimeStamp RFC3339 format current time | ||
| + | Unix seconds since 1970 in UTC | ||
| + | UnixNano nano seconds since 1970 in UTC | ||
| + | Time the current time | ||
| + | ID an unique ID | ||
| + | Random(min, max) random string at least min long, at most max | ||
| + | |||
| + | Args: | ||
| + | <subject> Subject to subscribe to | ||
| + | [<body>] Message body | ||
| + | |||
| + | Flags: | ||
| + | --reply=REPLY Sets a custom reply to | ||
| + | subject | ||
| + | -H, --header=HEADER ... Adds headers to the | ||
| + | message | ||
| + | --count=1 Publish multiple | ||
| + | messages | ||
| + | --sleep=SLEEP When publishing multiple | ||
| + | messages, sleep between | ||
| + | publishes | ||
| + | --force-stdin Force reading from stdin | ||
| + | |||
| + | </pre> | ||
{{nats}} | {{nats}} | ||
Revision as of 09:36, 22 February 2023
nats publish
error: required argument 'subject' not provided
usage: nats publish [<flags>] <subject> [<body>]
Generic data publish utility
Body and Header values of the messages may use Go
templates to create unique messages.
nats pub test --count 10 "Message {{Count}} @ {{Time}}"
Multiple messages with random strings between 10
and 100 long:
nats pub test --count 10 "Message {{Count}}: {{ Random 10 100 }}"
Available template functions are:
Count the message number
TimeStamp RFC3339 format current time
Unix seconds since 1970 in UTC
UnixNano nano seconds since 1970 in UTC
Time the current time
ID an unique ID
Random(min, max) random string at least min long, at most max
Args:
<subject> Subject to subscribe to
[<body>] Message body
Flags:
--reply=REPLY Sets a custom reply to
subject
-H, --header=HEADER ... Adds headers to the
message
--count=1 Publish multiple
messages
--sleep=SLEEP When publishing multiple
messages, sleep between
publishes
--force-stdin Force reading from stdin
nats [ pub | subscribe | server | stream | reply | account | events | errors | consumer | --version | --help ]
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