Daml Training Platform: Episode 5 Command Query

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@Levente_Barczy I am working through Episode 5 - The Ledger and JSON API.

I have never used any gRPC or JWT before so this is interesting but outside my knowledge. With the Sandbox running, the aim is to perform a command line query using gRPC of the current application based on the ongoing NFT example.

Went to the JWT.io site, entered the relevant parameters, and generated the non-signed JWT. On the video at 18:28, you now have the command:

curl -H "Authorization: Bearer" http://127.0.0.1:7575/v1/query and are supposed to add the current JWT (J_W_T) into the string. However on the video, due to the way that MACOS and Linux dump characters into the Terminal, the previous string is over-written.

I have tried:

curl -H "Authorization: Bearer" J_W_T http://127.0.0.1:7575/v1/query ← fail
curl -H "Authorization: Bearer" http://127.0.0.1:7575/v1/query/J_W_T ← fail
curl -H "Authorization: Bearer" http://127.0.0.1:7575/v1/query J_W_T ← fail

What is the correct string format to action this query?

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If you put your solution as a response rather than an edit you could mark it as the answer :slight_smile:

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UPDATE #1: I worked it out, about 10 seconds after :point_up_2:t2:

curl -H "Authorization: Bearer J_W_T" http://127.0.0.1:7575/v1/query ← {"result":[{"agree ...

Update #2: The video is not clear with this, especially for gRPC/JWT novices … until you get to 19:17 on the video when @Levente_Barczy shows the full command :fearful:

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As always, thanks.

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