<managerRoot uri>/tileversions[.<format>]
The tile version management resource.
Supported Methods:
Supported output formats: rjson, json, html, xml.
Implement the HTTP request on the following URI, where supermapiserver is the server name, with rjson being the output format.
http://supermapiserver:8090/iserver/manager/tileversions.rjson
Gets tile version list. Requested parameters must be placed in the URI.
| Name | Type | Description |
| storeConfigId | String | [Required] The tile storage ID. |
| mapName | String | [Optional] The name of the map participating the tiling. |
| tileFormat | String | [Required] The format of generated cache tiles. PNG, JPG , GIF are supported. |
| tileSize | String | [Required] The size of the generated cached image. The system provides two types: 256*256 and 512*512. |
| transparent | String | [Required] Whether the background of the generated cache tiles is transparent. The default is false. |
A tile version list will be returned by implementing the GET request on the tileVersions resource. The representation structure of a single tile version will be as follows:
| Field | Type | Description |
| desc | String | The descriptive information of the tile version. |
| name | String | The tile version number. |
| parent | String | The parent version number, that is, the most update version. Null indicates the current version is the earliest version. |
| timestamp | long | The created date of the tile version. |
| update | VersionUpdate | The update information of the tile version relative to the parent version. |
The returned rjson format representation after implementing the GET request on the tileVersions resource http://localhost:8090/iserver/manager/tileversions.rjson?storeConfigId=aa&mapName=World&tileFormat=PNG&tileSize=SIZE_256&transparent=false is as follows:
[
{
"desc": "first version of tileset 1596041633",
"name": "d2faef88-896e-4809-8b18-1cb3b8018866",
"parent": null,
"timestamp": 1355885636462,
"update": {
"bounds": {
"bottom": -90,
"left": -180,
"leftBottom": {
"x": -180,
"y": -90
},
"right": 180,
"rightTop": {
"x": 180,
"y": 90
},
"top": 90
},
"resolutions": [0.004753585045132467],
"scaleDenominators": [2000000]
}
},
{
"desc": "",
"name": "a93d9072-937e-4584-9a1c-b566112920cb",
"parent": "d2faef88-896e-4809-8b18-1cb3b8018866",
"timestamp": 1355886044715,
"update": {
"bounds": {
"bottom": -90,
"left": -180,
"leftBottom": {
"x": -180,
"y": -90
},
"right": 180,
"rightTop": {
"x": 180,
"y": 90
},
"top": 90
},
"resolutions": [0.004753585045132467],
"scaleDenominators": [2000000]
}
},
{
"desc": "",
"name": "0842cd2f-8cff-4332-ac15-49e8791f2606",
"parent": "a93d9072-937e-4584-9a1c-b566112920cb",
"timestamp": 1358749232132,
"update": {
"bounds": {
"bottom": -90,
"left": -180,
"leftBottom": {
"x": -180,
"y": -90
},
"right": 180,
"rightTop": {
"x": 180,
"y": 90
},
"top": 90
},
"resolutions": [0.0011883962612831200],
"scaleDenominators": [500000]
}
}
]
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 tileVersions resource exists, or if the tileVersions resource can be accessed by clients. It can also determine if the tileVersions resource supports an output format <format> if performed on a URI with .<format> included.