10.5.1. /db/_design/design-doc

HEAD /{db}/_design/{ddoc}

Returns the HTTP Headers containing a minimal amount of information about the specified design document.

Siehe auch

HEAD /{db}/{docid}

GET /{db}/_design/{ddoc}

Returns the contents of the design document specified with the name of the design document and from the specified database from the URL. Unless you request a specific revision, the latest revision of the document will always be returned.

Siehe auch

GET /{db}/{docid}

PUT /{db}/_design/{ddoc}

The PUT method creates a new named design document, or creates a new revision of the existing design document.

The design documents have some agreement upon their fields and structure. Currently it is the following:

• language (string): Defines Query Server key to process design document functions
• options (object): View’s default options
• filters (object): Filter functions definition
• lists (object): List functions definition
• rewrites (array): Rewrite rules definition
• shows (object): Show functions definition
• updates (object): Update functions definition
• validate_doc_update (string): Validate document update function source
• views (object): View functions definition.

Note, that for filters, lists, shows and updates fields objects are mapping of function name to string function source code. For views mapping is the same except that values are objects with map and reduce (optional) keys which also contains functions source code.

Siehe auch

PUT /{db}/{docid}

DELETE /{db}/_design/{ddoc}

Deletes the specified document from the database. You must supply the current (latest) revision, either by using the rev parameter to specify the revision.

Siehe auch

DELETE /{db}/{docid}

COPY /{db}/_design/{ddoc}

The COPY (which is non-standard HTTP) copies an existing design document to a new or existing one.

Bemerkung

Copying a design document does automatically reconstruct the view indexes. These will be recreated, as with other views, the first time the new view is accessed.

Siehe auch

COPY /{db}/{docid}

10.5.2. /db/_design/design-doc/attachment

HEAD /{db}/_design/{ddoc}/{attname}

Returns the HTTP headers containing a minimal amount of information about the specified attachment.

Siehe auch

HEAD /{db}/{docid}/{attname}

GET /{db}/_design/{ddoc}/{attname}

Returns the file attachment associated with the design document. The raw data of the associated attachment is returned (just as if you were accessing a static file.

Siehe auch

GET /{db}/{docid}/{attname}

PUT /{db}/_design/{ddoc}/{attname}

Uploads the supplied content as an attachment to the specified design document. The attachment name provided must be a URL encoded string.

Siehe auch

PUT /{db}/{docid}/{attname}

DELETE /{db}/_design/{ddoc}/{attname}

Deletes the attachment of the specified design document.

Siehe auch

DELETE /{db}/{docid}/{attname}

10.5.3. /db/_design/design-doc/_info

GET /{db}/_design/{ddoc}/_info

Obtains information about the specified design document, including the index, index size and current status of the design document and associated index information.

Parameters:

• db – Database name
• ddoc – Design document name

Request Headers:  

• Accept –
  • application/json
  • text/plain

Response Headers:  

• Content-Type –
  • application/json
  • text/plain; charset=utf-8

Response JSON Object:  

• name (string) – Design document name
• view_index (object) – View Index Information

Status Codes:

• 200 OK – Request completed successfully

Request:

GET /recipes/_design/recipe/_info HTTP/1.1
Accept: application/json
Host: localhost:5984

Response:

HTTP/1.1 200 OK
Cache-Control: must-revalidate
Content-Length: 263
Content-Type: application/json
Date: Sat, 17 Aug 2013 12:54:17 GMT
Server: CouchDB (Erlang/OTP)

{
    "name": "recipe",
    "view_index": {
        "compact_running": false,
        "data_size": 926691,
        "disk_size": 1982704,
        "language": "python",
        "purge_seq": 0,
        "signature": "a59a1bb13fdf8a8a584bc477919c97ac",
        "update_seq": 12397,
        "updater_running": false,
        "waiting_clients": 0,
        "waiting_commit": false
    }
}

View Index Information

The response from GET /{db}/_design/{ddoc}/_info contains view_index (object) field with the next structure:

• compact_running (boolean): Indicates whether a compaction routine is currently running on the view
• data_size (number): Actual size in bytes of the view
• disk_size (number): Size in bytes of the view as stored on disk
• language (string): Language for the defined views
• purge_seq (number): The purge sequence that has been processed
• signature (string): MD5 signature of the views for the design document
• update_seq (number): The update sequence of the corresponding database that has been indexed
• updater_running (boolean): Indicates if the view is currently being updated
• waiting_clients (number): Number of clients waiting on views from this design document
• waiting_commit (boolean): Indicates if there are outstanding commits to the underlying database that need to processed