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67 lines
1.1 KiB
Markdown
67 lines
1.1 KiB
Markdown
# Protocol Errors
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## Introduction
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Mechanism of error processing included into protocol.
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Adds into any response message `ok` variable. If `ok` is true - we have no errors, if `ok` is false - we have an error.
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## Message type identifiers
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None.
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## Use cases
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*Request*:
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```json
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{
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"id": "abcd",
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"type": "incorrectMessageType",
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"from": "@juliet@cadmium.im",
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"to": "cadmium.im",
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"payload": {
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"test": "test"
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}
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}
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```
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*Response*:
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```json
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{
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"id": "abcd",
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"type": "incorrectMessageType",
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"from": "cadmium.im",
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"to": "@juliet@cadmium.im",
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"ok": false,
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"payload": {
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"errID": "unhandled",
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"errText": "Incorrect type of message (type isn't implemented in the server)",
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"errPayload": {}
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}
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}
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```
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## JSON Schema
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### Payload
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```typescript
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interface ErrorPayload {
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/**
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* Error identifier (defined in extensions, maybe same per extensions)
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*/
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errID: string,
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/**
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* Explanation of error in human-readable view
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*/
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errText: string,
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/**
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* Advanced error information (fields defined in extensions)
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*/
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errPayload: Map<K,V>
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}
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```
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