Overpass API Ruby CircleCI
A Ruby wrapper for OpenStreetMap Overpass API. Supports both QL and XML.
Note: Version 0.2 introduces breaking changes. Check the file CHANGELOG.md.
gem install overpass-api-ruby
or add gem 'overpass-api-ruby' to your Gemfile
Using XML:
require 'overpass_api_ruby' options={:bbox => {:s => -34.705448, :n => -34.526562, :w => -58.531471, :e => -58.335159}, :timeout => 900, :element_limit => 1073741824} overpass = OverpassAPI::XML.new(options) query = "<union><query type='relation'><has-kv k='route' v='subway'/></query>" << "</union><union><item/><recurse type='down'/></union>" response = overpass.query(query)
Using QL:
require 'overpass_api_ruby' options={:bbox => {:s => -34.705448, :n => -34.526562, :w => -58.531471, :e => -58.335159}, :timeout => 900, :maxsize => 1073741824} overpass = OverpassAPI::QL.new(options) query = "rel['route'='subway'];(._;>;);out body;" response = overpass.query(query)
bbox Hash. Global bounding box.
endpoint String.
Defaults to http://overpass-api.de/api/interpreter
timeout Integer.
QL
maxsize Integer.
XML
element_limit Integer.
See Overpass API
Both QL and XML classes have the same public methods:
query (<String query>) Performs the query passed using the global values set on instantiation. raw_query (<String query>) The whole query must be passed. buid_query (<String query>) Returns a String containing the whole query. bounding_box (s,n,w,e) Defines the global bounding box.
Run rake spec
MIT.