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charbonnierg revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -126,9 +126,3 @@ nats reply service.requests "Message {{Count}} @ {{Time}}" ```bash nats reply service.requests --echo --sleep 10 ``` -
charbonnierg revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -6,6 +6,13 @@ Cheat sheets are available from the CLI directly: nats cheat ``` Try out the following commands: ```bash nats cheat contexts nats cheat pub ``` ## Contexts - Create a non-default context: -
charbonnierg revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,5 +1,11 @@ # NATS Cheatsheet Cheat sheets are available from the CLI directly: ```bash nats cheat ``` ## Contexts - Create a non-default context: -
charbonnierg created this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,121 @@ # NATS Cheatsheet ## Contexts - Create a non-default context: ```bash nats context add development --server nats.dev.example.net:4222 ``` - Create a new default context: ```bash nats context add development --server nats.dev.example.net:4222 --select ``` - Update (you can choose the editor of your choice) ```bash EDITOR=vim nats context edit development ``` - List contexts ``` nats context ls ``` - View context ```bash nats context info development ``` - View context in JSON format: ```bash nats context info development --json ``` - Validate all connections are valid and that connections can be established: ```bash nats context validate --connect ``` - Select a new default context: ```bash nats context select development ``` ## Publish - Publish using the default context: ```bash nats pub subject body ``` > Where `subject` is the message subject, and `body`` is the message body - Publish using a different context than the default context: ```bash nats pub --context development subject body ``` - To publish 100 messages with a random body between 100 and 1000 characters: ```bash nats pub destination.subject "{{ Random 100 1000 }}" -H Count:{{ Count }} --count 100 ``` - To publish messages from STDIN: ```bash echo "hello world" | nats pub destination.subject ``` ## Requests - To send a request and wait for response: ```bash nats req subject request ``` > Where `subject` is the subject where request will be sent, and `request` is the request payload. - To request a response from a server and show just the raw result: ```bash nats request destination.subject "hello world" -H "Content-type:text/plain" --raw ``` ## Replies - To set up a responder that runs an external command with the 3rd subject token as argument: ```bash nats reply "service.requests.>" --command "service.sh {{2}}" ``` - To set up basic responder: ```bash nats reply service.requests "Message {{Count}} @ {{Time}}" ``` - To setup an echo responder: ```bash nats reply service.requests --echo --sleep 10 ``` - To request a response from a server and show just the raw result: ```bash nats request destination.subject "hello world" -H "Content-type:text/plain" --raw ```