Y a-t-il des exemples open-source de l'utilisation ou LocationLabs Loc-Aid par Ruby?
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27-10-2019 - |
Question
LocationLabs et Loc -aid sont des services d'agrégation de localisation qui exposent les API REST. Ils offrent actuellement Java, .NET et PHP SDKs. L'API est pas complexe mais, encore, comme un outil d'apprentissage, il serait agréable d'avoir un tutoriel Ruby ou par exemple pour jouer, mesure, etc.
La solution
Après analyse, j'ai construit ma demande sur Loc-Aid infrastructure de . Comme il n'y avait pas beaucoup d'exemples Ruby je pouvais trouver, je partage un extrait de mon application.
# Get SAVON soap client locaid location services
# Parameters:
# - none
# Returns: SOAP client for locaid location services
def get_location_client
Savon::Client.new do
wsdl.document = LOCAID_CONFIG['use_local_wsdl'] ?
File.expand_path(LOCAID_CONFIG['get_location_wsdl'].to_s, ::Rails.root.to_s) :
LOCAID_CONFIG['get_location_wsdl'].to_s
wsdl.endpoint = LOCAID_CONFIG['get_location_endpoint'].to_s
end
end
# Strip the return result from locaid response as a hash
# Parameters:
# - raw_response: Raw response XMLfrom locaid services
# - response_name: Response name which wrap the response return result in locaid response XML
# Returns: Hash corresponding to the key "return" in locaid soap response hash.
# Sample Raw Response:
# {:subscribe_phone_response=>{:return=>{:error=>{:error_code=>"00001", :error_message=>"Invalid or inactive user"}, :transaction_id=>"14028251"},
# :"@xmlns:ns2"=>"http://webservice.portico.locaid.net/"}}
def strip_locaid_return(raw_response, response_name)
unless raw_response.to_hash.has_key?(response_name)
raise TropoExceptions::ExternalError
end
raw_response[response_name][:return]
end
# Get location from locaid by the caller id
# Parameters:
# - @caller_id: Caller id get from scope value
# Returns: none
def location_from_locaid
client = get_location_client
client.http.read_timeout = LOCAID_CONFIG['get_location_timeout'].to_i
# Call locaider service to get location
response = client.request :wsdl, :get_locations_x do |soap|
soap.body = {
:login => LOCAID_CONFIG['login'],
:password => LOCAID_CONFIG['password'],
:class_id => LOCAID_CONFIG['class_id'],
:msisdn_list => ["1#{@caller_id}"],
:coor_type => "DECIMAL",
:location_method => LOCAID_CONFIG['location_method'],
:sync_type => "SYN",
:overage => "1"
}
end
result_hash = strip_locaid_return(response, :get_locations_x_response)
if result_hash.has_key?(:error)
raise TropoExceptions::ExternalError
end
yield result_hash[:location_response].is_a?(Array) ?
result_hash[:location_response][0] :
result_hash[:location_response]
rescue Savon::Error, Timeout::Error => e
logger.error e
yield nil
end
end
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