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NetworkingSometimes's avatar
NetworkingSometimes
Icon for Nimbostratus rankNimbostratus
Mar 30, 2022

Create iRule REST error: Found invalid JSON body in the request

Greetings, I saw a few other forums posts about the same error but I was not able to figure out what is wrong with the command below: curl -sku admin:admin -H "Content-Type: application/json" -X PO...
application delivery
iRules
rest
  • JRahm's avatar
    JRahm
    Mar 30, 2022

    I posted your curl command in as is (except for the BIG-IP hostname swap) and it worked just fine:

    jrahm % curl -sku admin:admin -H "Content-Type: application/json" -X POST https://ltm3.test.local/mgmt/tm/ltm/rule -d '{"name":"f5RESTSampleRule", "apiAnonymous":"when CLIENT_ACCEPTED {\n node 172.28.0.41 \n}" }'

{"kind":"tm:ltm:rule:rulestate","name":"f5RESTSampleRule","partition":"Common","fullPath":"/Common/f5RESTSampleRule","generation":1585,"selfLink":"https://localhost/mgmt/tm/ltm/rule/~Common~f5RESTSampleRule?ver=15.1.2.1","apiAnonymous":"when CLIENT_ACCEPTED {\n node 172.28.0.41 \n}"}

    Could be mangled smartquotes or something? Try copying from vs code or vi and not any text editor that "helps" with formatting. 🙂

JRahm's avatar
JRahm
Icon for Admin rankAdmin
Mar 30, 2022

I posted your curl command in as is (except for the BIG-IP hostname swap) and it worked just fine:

jrahm % curl -sku admin:admin -H "Content-Type: application/json" -X POST https://ltm3.test.local/mgmt/tm/ltm/rule -d '{"name":"f5RESTSampleRule", "apiAnonymous":"when CLIENT_ACCEPTED {\n node 172.28.0.41 \n}" }'

{"kind":"tm:ltm:rule:rulestate","name":"f5RESTSampleRule","partition":"Common","fullPath":"/Common/f5RESTSampleRule","generation":1585,"selfLink":"https://localhost/mgmt/tm/ltm/rule/~Common~f5RESTSampleRule?ver=15.1.2.1","apiAnonymous":"when CLIENT_ACCEPTED {\n node 172.28.0.41 \n}"}

Could be mangled smartquotes or something? Try copying from vs code or vi and not any text editor that "helps" with formatting. 🙂

  • NetworkingSometimes's avatar
    NetworkingSometimes
    Icon for Nimbostratus rankNimbostratus
    Mar 31, 2022

    Must be something weird with me doing it through Windows command line.  I tried a few different code editors as well as retyping the command manually to ensure I was not copy-pasting a bad character.  I still kept getting the same error.

    Your post was helpful though, that told me I was at least passing the correct info.  I ended up writing a small c# program that would create the iRule for me using the REST API and it works great.

    Thank you! 

    • JRahm's avatar
      JRahm
      Icon for Admin rankAdmin
      Mar 31, 2022

      been a while since I danced with C#...nice!