Java

PEPPOL Document Validation

See more HTTP Misc Examples

Demonstrates how to call a Web service to validate your PEPPOL documents according to the latest PEPPOL rules. The validation service requires UBL files. Chilkat2 Java

import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.HttpResponse;
import com.chilkatsoft.chilkat2.StringBuilder;
import com.chilkatsoft.chilkat2.Xml;

public class ChilkatExample {

    public static void main(String[] args) {
        // This example assumes the Chilkat HTTP API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        // --------------------------------------------------------------------------------
        // Also see Chilkat's Online WSDL Code Generator
        // to generate code and SOAP Request and Response XML for each operation in a WSDL.
        // --------------------------------------------------------------------------------

        Http http = new Http();

        // We are sending the following POST:

        // POST /wsdvs HTTP/1.1
        // Host: peppol.helger.com
        // Content-Type: application/soap+xml; charset=utf-8
        // Content-Length: <length>
        //
        // <?xml version="1.0"?>
        // <S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
        // <S:Body>
        // <validateRequestInput xmlns="http://peppol.helger.com/ws/documentvalidationservice/201701/" VESID="eu.peppol.bis2:t10:3.3.0" displayLocale="en">
        // <XML>...ENTITY_ENCODED_INVOICE_XML_GOES_HERE...</XML>
        // </validateRequestInput>
        // </S:Body>
        // </S:Envelope>

        // Build the SOAP XML shown above.
        // First load the PEPPOL invoice that will be the data contained in the <XML>...</XML> SOAP element.
        // We are using the XML invoice obtained from https://github.com/austriapro/ebinterface-standards/blob/master/schemas/ebInterface5p0/samples/ebinterface_5p0_sample_ecosio.xml
        StringBuilder sbPeppolInvoiceXml = new StringBuilder();
        sbPeppolInvoiceXml.loadFile("qa_data/xml/peppol_invoice.xml", "utf-8");

        Xml xml = new Xml();
        xml.setTag("S:Envelope");
        xml.addAttribute("xmlns:S", "http://schemas.xmlsoap.org/soap/envelope/");
        xml.updateAttrAt("S:Body|validateRequestInput", true, "xmlns", "http://peppol.helger.com/ws/documentvalidationservice/201701/");
        xml.updateAttrAt("S:Body|validateRequestInput", true, "VESID", "at.ebinterface:invoice:5.0");
        xml.updateAttrAt("S:Body|validateRequestInput", true, "displayLocale", "en");
        xml.updateChildContent("S:Body|validateRequestInput|XML", sbPeppolInvoiceXml.getAsString());

        // We don't need to specify the Content-Length or Host headers.  Chilkat automatically adds them.

        // Send the request...
        HttpResponse resp = new HttpResponse();
        try {
            http.httpStr("POST", "https://peppol.helger.com/wsdvs", xml.getXml(), "utf-8", "text/xml", resp);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        System.out.println("Response Status Code = " + resp.getStatusCode());

        Xml respXml = new Xml();
        respXml.loadXml(resp.getBodyStr());

        System.out.println("Response XML:");
        System.out.println(respXml.getXml());

        // A success repsonse looks like this:

        // <?xml version="1.0" encoding="UTF-8"?>
        // <S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
        //     <S:Body>
        //         <validateResponseOutput xmlns="http://peppol.helger.com/ws/documentvalidationservice/201701/" success="true" interrupted="false" mostSevereErrorLevel="SUCCESS">
        //             <Result success="true" artifactType="xsd" artifactPath="/schemas/ebinterface/ebinterface-5.0.xsd"/>
        //         </validateResponseOutput>
        //     </S:Body>
        // </S:Envelope>
    }
}