We have implemented REST endpoints for our services. Try our soapUI demos for both SOAP and REST endpoints: ws-demo-soapui-project.xml
Docs to be updated soon
PvPlanner Web Service
click here for sample request and response
DataDelivery Web Service
click here for sample request and response
Implementing client for Web services
Java client implementation guide (full guide here)
Define Spring WebServiceTemplate context:
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:oxm="http://www.springframework.org/schema/oxm" xmlns:p="http://www.springframework.org/schema/p" xsi:schemaLocation="http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <!-- contextPath - package where to find request and response classes to marshall / unmarshal if request and response are in different packages, declare marshaller and unmarshaller separately --> <oxm:jaxb2-marshaller id="jaxb2marshaller" contextPath="eu.geomodel.schema.ws.pvplanner"/> <bean id="pvPlannerTemplate" class="org.springframework.ws.client.core.WebServiceTemplate" p:marshaller-ref="jaxb2marshaller" p:unmarshaller-ref="jaxb2marshaller" p:defaultUri="https://solargis.info/ws/soap/pvPlanner"> <!-- web service endpoint uri --> <property name="interceptors"> <list> <bean class="org.springframework.ws.soap.security.wss4j.Wss4jSecurityInterceptor" p:securementActions="Timestamp UsernameToken" p:securementUsername="demo" p:securementPassword="demo"/> </list> </property> </bean> </beans>
Define client Spring bean:
// imports omitted public class PvPlannerWsClient { @Autowired @Qualifier("pvPlannerTemplate") WebServiceTemplate template; public CalculateResponse callPvPlanner(/*some args*/) { return (CalculateResponse) template.marshalSendAndReceive(prepareRequest(/*some args*/)); } private CalclulateRequest prepareRequest(/*some args*/) { // just sample request CalculateRequest request = new CalculateRequest(); Location location = new Location(); location.setLat(48.612590); // location of demo site location.setLng(20.827079); request.setLocation(location); PvSystem system = new PvSystem(); system.setInstalledPower(1); system.setModuleType(ModuleTypeEnum.C_SI); Settings settings = new Settings(); settings.setInverterEfficiency(97.5); settings.setDcLosses(5.5); settings.setAcLosses(1.5); settings.setAvailability(99); system.setSettings(settings); MountingFixedRoofMounted mounting = new MountingFixedRoofMounted(); mounting.setAzimuth(175); mounting.setInclination(45D); system.setMounting(mounting); request.setSystem(system); return request; } }
Simple PHP client
We wil do a simple curl call to access web service in REST mode.
<?php header('Content-type: text/xml'); $xml = '<ws:dataDeliveryRequest dateFrom="2014-01-01" dateTo="2014-01-30" xmlns="http://geomodel.eu/schema/data/request" xmlns:ws="http://geomodel.eu/schema/ws/data" xmlns:geo="http://geomodel.eu/schema/common/geo" xmlns:pv="http://geomodel.eu/schema/common/pv" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <site id="site1dummy" name="First site" lat="48.61259" lng="20.827079"> <geo:terrain elevation="111" azimuth="112" tilt="11"/> <geo:horizon>0:5 7.5:3 15:7 22.5:0</geo:horizon> <pv:geometry xsi:type="pv:GeometryFixedOneAngle" azimuth="165" tilt="22"/> <pv:system installationType="FREE_STANDING" dateStartup="2011-06-01" availability="99"> <pv:module type="ASI" count="10" nominalPower="560"> <pv:degradation>3</pv:degradation> <pv:degradationFirstYear>8</pv:degradationFirstYear> <pv:surfaceReflectance>0.13</pv:surfaceReflectance> <pv:powerTolerance low="10" high="90"/> <pv:nominalOperatingCellTemp>15</pv:nominalOperatingCellTemp> <pv:openCircuitVoltageCoeff>7</pv:openCircuitVoltageCoeff> <pv:shortCircuitCurrentCoeff>4</pv:shortCircuitCurrentCoeff> <pv:PmaxCoeff>10</pv:PmaxCoeff> </pv:module> <pv:inverter count="2" interconnection="PARALLEL"> <pv:efficiency xsi:type="pv:EfficiencyConstant" percent="94"/> <pv:startPower>10</pv:startPower> <pv:limitationACPower>5</pv:limitationACPower> <pv:nominalDCPower>8</pv:nominalDCPower> </pv:inverter> <pv:losses> <pv:acLosses cables="1" transformer="2.1"/> <pv:dcLosses cables="1.2" mismatch="0.65" snowPollution="7" monthlySnowPollution="4 2 3 4 5 7 8 4 7 4 5 1"/> </pv:losses> <pv:topology xsi:type="pv:TopologySimple" type="PROPORTIONAL" relativeSpacing="1.5"/> </pv:system> </site> <processing key="GHI DIF DNI PVOUT" summarization="HOURLY" terrainShading="true"/> </ws:dataDeliveryRequest>'; $url = 'https://solargis.info/ws/rest/datadelivery/request?key=demo'; $ch = curl_init($url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: text/xml')); curl_setopt($ch, CURLOPT_POSTFIELDS, $xml); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $response = curl_exec($ch); curl_close($ch); echo $response; ?>
Simple Python client
Data delivery Web service (API for getting time series data)
import requests if __name__ == '__main__': request_xml = '''<ws:dataDeliveryRequest dateFrom="2014-04-28" dateTo="2014-04-28" xmlns="http://geomodel.eu/schema/data/request" xmlns:ws="http://geomodel.eu/schema/ws/data" xmlns:geo="http://geomodel.eu/schema/common/geo" xmlns:pv="http://geomodel.eu/schema/common/pv" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <site id="demo_site" name="Demo site" lat="48.61259" lng="20.827079"> </site> <processing key="GHI" summarization="HOURLY" terrainShading="true"> </processing> </ws:dataDeliveryRequest>''' api_key = 'demo' url = 'https://solargis.info/ws/rest/datadelivery/request?key=%s' % api_key headers = {'Content-Type': 'application/xml'} with requests.post(url, data=request_xml.encode('utf8'), headers=headers) as response: print(response.text) # parse and consume successful response, or inspect error code and a message from the server
In real production environment you will automatically modify XML request in run-time (e.g. changing location, period etc.). You can do this by using of XML request templates when only particular data will by replaced (e.g. lat, lng, name, dateFrom). In such case the python native The ElementTree XML API can be helpful for XML manipulation. Creating new XML requests from scratch can be easier by using some "XML data binding" technology. First you generate python objects from Solargis XSD schema documents. Then you can use the python objects for marshaling (serializing python objects into XML text) and unmarshalling (deserializing XML text into python objects) either for the request or response. The PyXB package can be used (http://pyxb.sourceforge.net/).
PvPlanner web service (API for getting long-term average data)
import requests if __name__ == '__main__': request_xml = '''<calculateRequest xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:geo="http://geomodel.eu/schema/common/geo" xmlns:pv="http://geomodel.eu/schema/common/pv" xmlns="http://geomodel.eu/schema/ws/pvplanner"> <site lat="48.612590" lng="20.827079"> <!-- optional terrain data --> <geo:terrain elevation="246" azimuth="176" tilt="3.1" /> <!-- optional custom horizon data can replace the natural terrain horizon --> <!--<geo:horizon>11.11:18.0 7.5:15.53 15.0:10.94 22.5:10.59 30.0:13.06 37.5:14.47 45.0:14.47 52.5:13.76 60.0:12.35 67.5:11.29 75.0:8.12 82.5:4.59 90.0:1.41 97.5:0.35 105.0:0.35 112.5:0.35 120.0:0.35 127.5:0.35 135.0:0.0 142.5:0.0 150.0:0.35 157.5:1.41 165.0:2.47 172.5:2.47 180.0:2.82 187.5:3.18 195.0:2.82 202.5:2.47 210.0:2.47 217.5:2.47 225.0:3.18 232.5:3.18 240.0:2.47 247.5:2.12 255.0:2.12 262.5:2.82 270.0:3.88 277.5:6.71 285.0:8.47 292.5:10.24 300.0:11.29 307.5:12.71 315.0:14.12 322.5:15.53 330.0:16.24 337.5:16.94 345.0:17.29 352.5:17.29</geo:horizon>--> <pv:geometry xsi:type="pv:GeometryFixedOneAngle" azimuth="175" tilt="45"/> <pv:system installedPower="1" installationType="ROOF_MOUNTED" availability="99"> <pv:module type="CSI"> </pv:module> <pv:inverter> <pv:efficiency xsi:type="pv:EfficiencyConstant" percent="97.5"/> </pv:inverter> <pv:losses dc="5.5" ac="1.5"/> </pv:system> </site> </calculateRequest>''' api_key = 'demo' url = 'https://solargis.info/ws/rest/pvplanner/calculate?key=%s' % api_key headers = {'Content-Type': 'application/xml'} with requests.post(url, data=request_xml.encode('utf8'), headers=headers) as response: print(response.text) # parse and consume successful response, or inspect error code and a message from the server
Testing Web services
Demo account
Demo account for testing and Web Services evaluation.
URL key=demo
SOAP WS credentials:
username:
demopassword:
demo
Access is limited to PvPlanner DEMO microregion (10x10 km): http://solargis.info/pvplanner/#c=48.61259,20.827079&z=11
Testing in web browser
Here is a simple guide how to test the service in browser online: Testing Web Services using browser
soapUI demo
For quick testing and evaluating of our Web Services just import the soapUI demo project ws-demo-soapui-project.xml and submit prepared request messages.
The demo project contains preconfigured #Demo account thus the location is limited to demo region (10x10km).
To use demo account, fill in the following request properties in soapUI:
Security notes
SSL connection certificate
Production WS endpoint (https://solargis.info/ws) is secured by a certificate signed by globally trusted certification authority DigiCert - more info here
No additional configuration is needed, because DigiCert root certificates are trusted by default in most environments.
Web Services Security
WS request is validated against WS-Security standard UsernameToken
with password digest and nonce and Timestamp
element.
Example SOAP message header with security token:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> <soapenv:Header> <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" soapenv:mustUnderstand="1"> <wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="UsernameToken-2" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"> <wsse:Username>demo</wsse:Username> <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">Kpr8NgKlQI4wE7Ayo9jm0Z2+hIA=</wsse:Password> <wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">g9t2BO4uHOUQoFH5ugQIng==</wsse:Nonce> <wsu:Created>2011-06-21T11:37:38.771Z</wsu:Created> </wsse:UsernameToken> <wsu:Timestamp xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="Timestamp-1"> <wsu:Created>2011-06-21T11:37:38.755Z</wsu:Created> <wsu:Expires>2011-06-21T11:42:38.755Z</wsu:Expires> </wsu:Timestamp> </wsse:Security> </soapenv:Header> <soapenv:Body> <!-- Request Message --> </soapenv:Body> </soapenv:Envelope>
Namespaces
Be careful to define all needed namespaces for request message