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189 lines
7.6 KiB
YAML
189 lines
7.6 KiB
YAML
# Copyright 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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openapi: 3.1.0
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info:
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title: Matrix Client-Server Rooms API
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version: 1.0.0
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paths:
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"/rooms/{roomId}/messages":
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get:
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summary: Get a list of events for this room
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description: |-
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This API returns a list of message and state events for a room. It uses
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pagination query parameters to paginate history in the room.
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*Note*: This endpoint supports lazy-loading of room member events. See
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[Lazy-loading room members](/client-server-api/#lazy-loading-room-members) for more information.
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operationId: getRoomEvents
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security:
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- accessToken: []
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parameters:
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- in: path
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name: roomId
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description: The room to get events from.
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required: true
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example: "!636q39766251:example.com"
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schema:
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type: string
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- in: query
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name: from
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x-changedInMatrixVersion:
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"1.3": |
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Previously, this field was required and paginating from the first or
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last visible event in the room history wasn't supported.
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description: |-
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The token to start returning events from. This token can be obtained
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from a `prev_batch` or `next_batch` token returned by the `/sync` endpoint,
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or from an `end` token returned by a previous request to this endpoint.
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This endpoint can also accept a value returned as a `start` token
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by a previous request to this endpoint, though servers are not
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required to support this. Clients should not rely on the behaviour.
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If it is not provided, the homeserver shall return a list of messages
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from the first or last (per the value of the `dir` parameter) visible
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event in the room history for the requesting user.
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required: false
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example: s345_678_333
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schema:
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type: string
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- in: query
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name: to
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description: |-
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The token to stop returning events at. This token can be obtained from
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a `prev_batch` or `next_batch` token returned by the `/sync` endpoint,
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or from an `end` token returned by a previous request to this endpoint.
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required: false
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schema:
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type: string
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- in: query
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name: dir
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description: |-
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The direction to return events from. If this is set to `f`, events
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will be returned in chronological order starting at `from`. If it
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is set to `b`, events will be returned in *reverse* chronological
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order, again starting at `from`.
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required: true
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example: b
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schema:
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type: string
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enum:
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- b
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- f
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- in: query
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name: limit
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description: "The maximum number of events to return. Default: 10."
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example: "3"
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schema:
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type: integer
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- in: query
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name: filter
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description: A JSON RoomEventFilter to filter returned events with.
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example: '{"contains_url":true}'
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schema:
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type: string
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responses:
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"200":
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description: A list of messages with a new token to request more.
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content:
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application/json:
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schema:
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type: object
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description: A list of messages with a new token to request more.
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properties:
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start:
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type: string
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description: |-
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A token corresponding to the start of `chunk`. This will be the same as
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the value given in `from`.
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end:
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type: string
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description: |-
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A token corresponding to the end of `chunk`. This token can be passed
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back to this endpoint to request further events.
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If no further events are available (either because we have
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reached the start of the timeline, or because the user does
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not have permission to see any more events), this property
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is omitted from the response.
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chunk:
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type: array
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description: |-
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A list of room events. The order depends on the `dir` parameter.
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For `dir=b` events will be in reverse-chronological order,
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for `dir=f` in chronological order. (The exact definition of `chronological`
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is dependent on the server implementation.)
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Note that an empty `chunk` does not *necessarily* imply that no more events
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are available. Clients should continue to paginate until no `end` property
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is returned.
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items:
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$ref: definitions/client_event.yaml
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state:
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type: array
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description: |-
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A list of state events relevant to showing the `chunk`. For example, if
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`lazy_load_members` is enabled in the filter then this may contain
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the membership events for the senders of events in the `chunk`.
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Unless `include_redundant_members` is `true`, the server
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may remove membership events which would have already been
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sent to the client in prior calls to this endpoint, assuming
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the membership of those members has not changed.
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items:
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$ref: definitions/client_event.yaml
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required:
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- start
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- chunk
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examples:
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response:
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value: {
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"start": "t47429-4392820_219380_26003_2265",
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"end": "t47409-4357353_219380_26003_2265",
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"chunk": [
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.message$m.text.yaml"
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},
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.name.yaml"
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},
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.message$m.video.yaml"
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}
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]
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}
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"403":
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description: |
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You aren't a member of the room.
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tags:
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- Room participation
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servers:
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- url: "{protocol}://{hostname}{basePath}"
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variables:
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protocol:
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enum:
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- http
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- https
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default: https
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hostname:
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default: localhost:8008
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basePath:
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default: /_matrix/client/v3
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components:
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securitySchemes:
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$ref: definitions/security.yaml
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