<3D_uri>/symbols[.<format>]
Symbols resource is the symbols and all its resources supported by 3D Scene.
Supported methods
Supported output formats:(rjson, json, html, xml, jsonp).
Implement the HTTP request on the following URI, where supermapiserver is the server name.
http://supermapiserver:8090/iserver/services/3D-sample/rest/realspace/symbols
Gets the resource of the symbol type.
There are two more parameters behind the question mark of the URL, returnSymbolForm_ByID and returnSymbolForm_ByPath, represent the two ways of get the child resources, this two parameters are mutually exclusive, and can not be used at the same time.
| Field | Type | Definition |
| returnSymbolForm_ByID | Boolean | Get the corresponding symbol resource files according to symbol ID, such 2D or 3D Marker ID, 3D Line ID, 3D Line model ID, 3D Line's baseline ID and model ID. |
| returnSymbolForm_ByPath | Boolean | Get link symbol resource file according to its relative path to the current workspace. |
| _cache | boolean | Whether to use cache, the default is True. False means close all the cache. |
Input the following URI will return the symbols resource page, the default output format is HTML.
http://localhost:8090/iserver/services/3D-sample/rest/realspace/symbols
Asks for the response identical to the one that would correspond to a GET request, but without the response body. This is useful for retrieving meta-information written in response headers, without having to transport the entire content. The meta-information includes the media-type, content-encoding, transfer-encoding, content-length, etc.
HEAD request can be used to check if the symbols resource exists, or if the resource can be accessed by clients. It can also determine if the symbols resource supports an output format <format> if performed on a URI with .<format> included.