Agent Application DevelopmentAccount
Knowledge catalogChoose core direction and segmented content
Practice 51AdvancedImplementationAbout 18 minutes

Corresponding knowledge: Reconnecting clients and durable task state

The Agent is still running after the web page is refreshed. How can I restore the progress without submitting the task again?

Examine task and connection decoupling, event sequence number, reconnection and clear final state.

Learn corresponding knowledgeInterview questions · Answer independently →
SSEStreaming progressReconnect

Knowledge content check2026-10-03 · Check the source of the original question2026-10-02

The knowledge corresponding to this exercise:

Reconnecting clients and durable task state · Principle explanation →
Knowledge unit directory

LEARN · PRACTICE · REFLECT

Knowledge exercises·Independent answers

My notes and review ↗

Principles and Solutions have been collapsed. Explain the core mechanism, boundaries and verification methods in your own words, and then compare them.

Answers and personal notes

Each modified commit will be kept as an independent history. Your level of mastery is up to you to evaluate yourself against the standards.

Explain in your own words first

The core principles, analysis, Q&A and migration cases have been closed. When you are ready, unfold it and compare it with the content to find any omissions.

Hands-on verificationComplete on demand · Suggestions15 minutes

Design the client behavior when events 1, 2, 2, and 4 arrive to illustrate the recovery of missing sequence number 3.

Expand acceptance requirements and checkpoints
  • Repeated events do not repeat rendering actions
  • Gaps are detected instead of ignored
  • Refresh does not create new tasks

Key inspections

  • Task life cycle is independent of connection
  • Ordered event deduplication and snapshot recovery
  • Distinguish between cancellation and disconnection