ProxymanApp / ProxymanApp/Proxyman

Websocket responses are corrupted the next day in an open ProxyMan

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bug
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Description

Description

Lost responses in the WebSocket traffic after some time period

Steps to Reproduce

  1. Capture a piece of traffic that contains WebSocket
  2. Leave Proxyman Open
  3. Check it in one day
  4. Some responses will be corrupted (trimmed)

Current Behavior

If I capture WebSoket traffic (socket.io) and leave Proxyman open (without saving the session to the file), the next day, I discover that some of the answers have been cut off (only the beginning remains of them)
For example, instead of the entire Response (JSON), I found only this:
42["response",

I saw you asked in some thread "is there "..." symbol in the end - answer is "no"
I even exported this message as a file and saw the same in this file.

Expected Behavior

Environment

  • App version: Proxyman Version 5.19.0 (51900) | macOS: Version 15.3.2 (Build 24D81)
  • macOS version: MacOS Sequoia 15.3.2 (24D81)
  • MacBook M3 Pro

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce with captured WebSocket or socket.io traffic in Proxyman 5.19.0 on macOS Sequoia, leave the app open for a day, then inspect the responses and an exported message. Done means responses remain complete rather than being trimmed to content such as 42["response",.

Written by the indexing model from the issue text.

Assessment

Tech stack
macos
Domain
desktop, networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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