Lists messages in a space that the caller is a member of, including messages from blocked members and spaces. System messages, like those announcing new space members, aren't included. If you list messages from a space with no messages, the response is an empty object. When using a REST/HTTP interface, the response contains an empty JSON object, {}. For an example, see List messages. Supports the following types of authentication: - App authentication with administrator approval with the authorization scope: - https://www.googleapis.com/auth/chat.app.messages.readonly. When using this authentication scope, this method only returns public messages in a space. It doesn't include private messages. - User authentication with one of the following authorization scopes: - https://www.googleapis.com/auth/chat.messages.readonly - https://www.googleapis.com/auth/chat.messages - https://www.googleapis.com/auth/chat.import (import mode spaces only)
Path parameters
Required. The resource name of the space to list messages from. Format: spaces/{space}
Query parameters
Optional. A query filter. You can filter messages by date (create_time) and thread (thread.name). To filter messages by the date they were created, specify the create_time with a timestamp in RFC-3339 format and double quotation marks. For example, "2023-04-21T11:30:00-04:00". You can use the greater than operator > to list messages that were created after a timestamp, or the less than operator < to list messages that were created before a timestamp. To filter messages within a time interval, use the AND operator between two timestamps. To filter by thread, specify the thread.name, formatted as spaces/{space}/threads/{thread}. You can only specify one thread.name per query. To filter by both thread and date, use the AND operator in your query. For example, the following queries are valid: create_time > "2012-04-21T11:30:00-04:00" create_time > "2012-04-21T11:30:00-04:00" AND thread.name = spaces/AAAAAAAAAAA/threads/123 create_time > "2012-04-21T11:30:00+00:00" AND create_time < "2013-01-01T00:00:00+00:00" AND thread.name = spaces/AAAAAAAAAAA/threads/123 thread.name = spaces/AAAAAAAAAAA/threads/123 Invalid queries are rejected by the server with an INVALID_ARGUMENT error.
Optional. How the list of messages is ordered. Specify a value to order by an ordering operation. Valid ordering operation values are as follows: - ASC for ascending. - DESC for descending. The default ordering is create_time ASC.
Optional. The maximum number of messages returned. The service might return fewer messages than this value. If unspecified, at most 25 are returned. The maximum value is 1000. If you use a value more than 1000, it's automatically changed to 1000. Negative values return an INVALID_ARGUMENT error.
Optional. A page token received from a previous list messages call. Provide this parameter to retrieve the subsequent page. When paginating, all other parameters provided should match the call that provided the page token. Passing different values to the other parameters might lead to unexpected results.
Optional. Whether to include deleted messages. Deleted messages include deleted time and metadata about their deletion, but message content is unavailable.
Response
Successful response