BUG-000126585 for Portal for ArcGIS

漏洞 ID 编号	BUG-000126585
已提交	November 7, 2019
上次修改时间	February 14, 2025
适用范围	Portal for ArcGIS
找到的版本	10.7.1
操作系统	Windows OS
操作系统版本	2016 64 Bit
状态	Will Not Be Addressed

附加信息

This is by design and is expected. When using hosted feature services, a “quantizationParameters” object is passed in when performing the query. This can be seen this by opening up a browser’s developer tools and inspect the network traffic. When zooming in, there is a query call made similar to this: https://tmerhige1.esri.com/server/rest/services/SampleWorldCities/MapServer/1/query?f=json&returnGeometry=true&spatialRel=esriSpatialRelIntersects&geometry=%7B%22xmin%22%3A-10018754.171396945%2C%22ymin%22%3A0.000004984438419342041%2C%22xmax%22%3A-5009377.085700965%2C%22ymax%22%3A5009377.085700965%2C%22spatialReference%22%3A%7B%22wkid%22%3A102100%2C%22latestWkid%22%3A3857%7D%7D&geometryType=esriGeometryEnvelope&inSR=102100&outFields=*&outSR=102100&quantizationParameters=%7B%22mode%22%3A%22view%22%2C%22originPosition%22%3A%22upperLeft%22%2C%22tolerance%22%3A9783.939620499961%2C%22extent%22%3A%7B%22xmin%22%3A-180%2C%22ymin%22%3A-89.9000244140625%2C%22xmax%22%3A180.0001220703125%2C%22ymax%22%3A83.62371826171875%2C%22spatialReference%22%3A%7B%22wkid%22%3A4326%2C%22latestWkid%22%3A4326%7D%7D%7D When decoded, it comes across as: https://tmerhige1.esri.com/server/rest/services/SampleWorldCities/MapServer/1/query?f=json&returnGeometry=true&spatialRel=esriSpatialRelIntersects&geometry={"xmin":-10018754.171396945,"ymin":0.000004984438419342041,"xmax":-5009377.085700965,"ymax":5009377.085700965,"spatialReference":{"wkid":102100,"latestWkid":3857}}&geometryType=esriGeometryEnvelope&inSR=102100&outFields=*&outSR=102100&quantizationParameters={"mode":"view","originPosition":"upperLeft","tolerance":9783.939620499961,"extent":{"xmin":-180,"ymin":-89.9000244140625,"xmax":180.0001220703125,"ymax":83.62371826171875,"spatialReference":{"wkid":4326,"latestWkid":4326}}} The quantizationParameters object is sent as { "mode": "view", "originPosition": "upperLeft", "tolerance": 9783.939620499961, "extent": { "xmin": -180, "ymin": -89.9000244140625, "xmax": 180.0001220703125, "ymax": 83.62371826171875, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } } } This is documented at https://developers.arcgis.com/rest/services-reference/query-feature-service-layer-.htm In addition to https://developers.arcgis.com/javascript/3/jsapi/query-amd.html#quantizationparameters The reason for this extra parameter is to help performance. Places with many detailed vertices, such as a coastline, would take longer to render to add every single one of its vertices. The query “generalizes” the geometry by adding this quantizationParamaters. The tolerance can be overwritten manually. To get around this, set FeatureLayer.autoGeneralize = false. By default this is true to help with rendering and performance. If this is not a concern, this can be turned off and the more detailed geometries is displayed. Here is an updated sample showing this, https://jsbin.com/kusokitegi/1/edit?html,output

重现步骤

漏洞 ID: BUG-000126585

软件:

Portal for ArcGIS

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A feature layer selection query geometry is distorted when activated at small spatial scales.

附加信息

重现步骤

当漏洞状态发生变化时获得通知

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