//////////////////////////////////////////////////////////////////////////////// /// @startDocuBlock REST_DOCUMENT_REPLACE /// @brief replaces a document /// /// @RESTHEADER{PUT /_api/document/{document-handle},Replace document} /// /// @RESTALLBODYPARAM{document,json,required} /// A JSON representation of a single document. /// /// @RESTURLPARAMETERS /// /// @RESTURLPARAM{document-handle,string,required} /// This URL parameter must be a document handle. /// /// @RESTQUERYPARAMETERS /// /// @RESTQUERYPARAM{waitForSync,boolean,optional} /// Wait until document has been synced to disk. /// /// @RESTQUERYPARAM{ignoreRevs,boolean,optional} /// By default, or if this is set to *true*, the *_rev* attributes in /// the given document is ignored. If this is set to *false*, then /// the *_rev* attribute given in the body document is taken as a /// precondition. The document is only replaced if the current revision /// is the one specified. /// /// @RESTQUERYPARAM{returnOld,boolean,optional} /// Return additionally the complete previous revision of the changed /// document under the attribute *old* in the result. /// /// @RESTQUERYPARAM{returnNew,boolean,optional} /// Return additionally the complete new document under the attribute *new* /// in the result. /// /// @RESTHEADERPARAMETERS /// /// @RESTHEADERPARAM{If-Match,string,optional} /// You can conditionally replace a document based on a target revision id by /// using the *if-match* HTTP header. /// /// @RESTDESCRIPTION /// Replaces the document with handle with the one in /// the body, provided there is such a document and no precondition is /// violated. /// /// If the *If-Match* header is specified and the revision of the /// document in the database is unequal to the given revision, the /// precondition is violated. /// /// If *If-Match* is not given and *ignoreRevs* is *false* and there /// is a *_rev* attribute in the body and its value does not match /// the revision of the document in the database, the precondition is /// violated. /// /// If a precondition is violated, an *HTTP 412* is returned. /// /// If the document exists and can be updated, then an *HTTP 201* or /// an *HTTP 202* is returned (depending on *waitForSync*, see below), /// the *ETag* header field contains the new revision of the document /// and the *Location* header contains a complete URL under which the /// document can be queried. /// /// Optionally, the query parameter *waitForSync* can be used to force /// synchronization of the document replacement operation to disk even in case /// that the *waitForSync* flag had been disabled for the entire collection. /// Thus, the *waitForSync* query parameter can be used to force synchronization /// of just specific operations. To use this, set the *waitForSync* parameter /// to *true*. If the *waitForSync* parameter is not specified or set to /// *false*, then the collection's default *waitForSync* behavior is /// applied. The *waitForSync* query parameter cannot be used to disable /// synchronization for collections that have a default *waitForSync* value /// of *true*. /// /// The body of the response contains a JSON object with the information /// about the handle and the revision. The attribute *_id* contains the /// known *document-handle* of the updated document, *_key* contains the /// key which uniquely identifies a document in a given collection, and /// the attribute *_rev* contains the new document revision. /// /// If the query parameter *returnOld* is *true*, then /// the complete previous revision of the document /// is returned under the *old* attribute in the result. /// /// If the query parameter *returnNew* is *true*, then /// the complete new document is returned under /// the *new* attribute in the result. /// /// If the document does not exist, then a *HTTP 404* is returned and the /// body of the response contains an error document. /// /// @RESTRETURNCODES /// /// @RESTRETURNCODE{201} /// is returned if the document was replaced successfully and /// *waitForSync* was *true*. /// /// @RESTRETURNCODE{202} /// is returned if the document was replaced successfully and /// *waitForSync* was *false*. /// /// @RESTRETURNCODE{400} /// is returned if the body does not contain a valid JSON representation /// of a document. The response body contains /// an error document in this case. /// /// @RESTRETURNCODE{404} /// is returned if the collection or the document was not found. /// /// @RESTRETURNCODE{412} /// is returned if the precondition was violated. The response will /// also contain the found documents' current revisions in the *_rev* /// attributes. Additionally, the attributes *_id* and *_key* will be /// returned. /// /// @EXAMPLES /// /// Using a document handle /// /// @EXAMPLE_ARANGOSH_RUN{RestDocumentHandlerUpdateDocument} /// var cn = "products"; /// db._drop(cn); /// db._create(cn); /// /// var document = db.products.save({"hello":"world"}); /// var url = "/_api/document/" + document._id; /// /// var response = logCurlRequest('PUT', url, '{"Hello": "you"}'); /// /// assert(response.code === 202); /// /// logJsonResponse(response); /// ~ db._drop(cn); /// @END_EXAMPLE_ARANGOSH_RUN /// /// Unknown document handle /// /// @EXAMPLE_ARANGOSH_RUN{RestDocumentHandlerUpdateDocumentUnknownHandle} /// var cn = "products"; /// db._drop(cn); /// db._create(cn); /// /// var document = db.products.save({"hello":"world"}); /// db.products.remove(document._id); /// var url = "/_api/document/" + document._id; /// /// var response = logCurlRequest('PUT', url, "{}"); /// /// assert(response.code === 404); /// /// logJsonResponse(response); /// ~ db._drop(cn); /// @END_EXAMPLE_ARANGOSH_RUN /// /// Produce a revision conflict /// /// @EXAMPLE_ARANGOSH_RUN{RestDocumentHandlerUpdateDocumentIfMatchOther} /// var cn = "products"; /// db._drop(cn); /// db._create(cn); /// /// var document = db.products.save({"hello":"world"}); /// var document2 = db.products.save({"hello2":"world"}); /// var url = "/_api/document/" + document._id; /// var headers = {"If-Match": "\"" + document2._rev + "\""}; /// /// var response = logCurlRequest('PUT', url, '{"other":"content"}', headers); /// /// assert(response.code === 412); /// /// logJsonResponse(response); /// ~ db._drop(cn); /// @END_EXAMPLE_ARANGOSH_RUN /// @endDocuBlock ////////////////////////////////////////////////////////////////////////////////