Question
Unable to process JWT profile using pxProcessJWT
Getting an parsing error while processing the JWT that receives from external system ..
1) Processing jwt profile is created.
2) Passing the profile name along with jwt to pxProcessJWT but getting parsing error .
- Unable to process the Json Web Token com.pega.pegarules.pub.PRRuntimeException: Parsing error occurred at com.pega.pegarules.integration.engine.internal.security.jwt.JWTUtilsImpl.processJSONWebToken(JWTUtilsImpl.java:216) ~[printegrint.jar:?] at com.pegarules.generated.activity.ra_action_pxprocessjwt_b0ef86dd175b625d97616556f8dcb044.step3_circum0(ra_action_pxprocessjwt_b0ef86dd175b625d97616556f8dcb044.java:374) ~[?:?] at com.pegarules.generated.activity.ra_action_pxprocessjwt_b0ef86dd175b625d97616556f8dcb044.perform(ra_action_pxprocessjwt_b0ef86dd175b625d97616556f8dcb044.java:108) ~[?:?] at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3597) ~[prprivate.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10845) ~[prprivate.jar:?] at com.pegarules.generated.activity.sh_action_processjwt_912de2b8cc98c28eec606c94affc215c.step2_circum0(sh_action_processjwt_912de2b8cc98c28eec606c94affc215c.java:245) ~[?:?] at com.pegarules.generated.activity.sh_action_processjwt_912de2b8cc98c28eec606c94affc215c.perform(sh_action_processjwt_912de2b8cc98c28eec606c94affc215c.java:91) ~[?:?] &nb
Hi Brahmeswara,
Did you were able to verify your token on jwt.io successfully? You token might be not valid.
If the Token is generally valid:
We had in the past also some issued by processing JSON Web Token in Pega which got generated from external systems.
One finding was: Pega is using the nimbus library, at least in Pega 7.31. Generating the token with the same settings but with another library, we were ot manage to process the token. This was very strange, but at least after we changed the library to nimbus in the external java programm it worked fine.
Regards,
Wilhelm
Yes, Token is valid in jwt.io .As you said , I'm not sure about the library that is being used in external system ,which is generating the token .
As a workaround ,we managed to extract the payload portion of the jwt token using split function and then payload jwt is decoded and converted JSON .
Hi Brahmesh@ - can you please share details around how you were able to capture the JWT from the external system to be processed?
Any suggestion on how to drill down this problem .