dopabc.blogg.se - Bartender 10.1 json query

#BARTENDER 10.1 JSON QUERY HOW TO#
#BARTENDER 10.1 JSON QUERY DOWNLOAD#

With open("mapservice.json", "wb") as ms_json:Īrcpy.JSONToFeatures_conversion("mapservice.json", ws + "mapservice.shp", ) 'spatialRel': 'esriSpatialRelIntersects',Įncode_params = (params).encode("utf-8")

# Specify REST URL for service JSON to be returned Params = ĭata = (query=params).encode('utf-8')

If a token is required to access a secured service, use the snippet below.

Import urllib.parse, urllib.request, os, arcpy, json But SData imposes the format if the resource is a schema. The value of this parameter is a string and every application is free to choose its naming scheme for versions. Output files are stored in the directory containing the Python script. This parameter is primarily used for schema URLs.

#BARTENDER 10.1 JSON QUERY HOW TO#

The following instructions demonstrate how to query a map service for features, write the JSON response to a file, and convert the JSON file to a shapefile using the arcpy.JSONToFeatures_conversion() function. It is possible to use the script as-is, or format them into functions that take a URL argument.Īdjust the query parameters as needed (most, but not all, of the possible parameters are included). This article describes how to do so with a publicly shared map service using ArcPy and other built-in Python libraries. However, data can be downloaded from a map service in the form of JSON and the JSON code can be converted to a shapefile or Feature Class.

#BARTENDER 10.1 JSON QUERY DOWNLOAD#

In some cases, users enable the Feature Access function on map services to allow easy download of data. How To: Extract data from a map service using Python Summary