MICRO-COURSE

Message and command contracts

Message and command contracts in Cloudflare Durable Objects. Demonstrate message and command contracts in a focused Cloudflare Durable Objects example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

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01 / WATCH

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02 / UNDERSTAND

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This Cloudflare Durable Objects micro-course focuses on Message and command contracts. The practice brief below is available while the full tutorial is prepared.

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Practice brief

Demonstrate message and command contracts in a focused Cloudflare Durable Objects example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

Evidence to produce

Focused working example and verification evidence

03 / TRY IT