InvoiceServiceImplServiceSoapBinding / CheckAvailableDocuments

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var
xml: HCkXml;
soapRequestBody: PWideChar;
endpoint: PWideChar;
soapAction: PWideChar;
contentType: PWideChar;
http: HCkHttp;
resp: HCkHttpResponse;
responseXml: HCkXml;
statusCode: Integer;
documentNumber: PWideChar;
documentPrefix: PWideChar;
documentType: PWideChar;
downloadData: PWideChar;
senderIdentification: PWideChar;

begin
xml := CkXml_Create();
CkXml_putTag(xml,'soapenv:Envelope');
CkXml_AddAttribute(xml,'xmlns:soapenv','http://schemas.xmlsoap.org/soap/envelope/');
CkXml_AddAttribute(xml,'xmlns:inv','http://invoice.carvajal.com/invoiceService/');
CkXml_UpdateChildContent(xml,'soapenv:Header','');
CkXml_UpdateChildContent(xml,'soapenv:Body|inv:CheckAvailableDocumentsRequest|inv:companyId','string');
CkXml_UpdateChildContent(xml,'soapenv:Body|inv:CheckAvailableDocumentsRequest|inv:initialDate','dateTime');
CkXml_UpdateChildContent(xml,'soapenv:Body|inv:CheckAvailableDocumentsRequest|inv:finalDate','dateTime');
CkXml_UpdateChildContent(xml,'soapenv:Body|inv:CheckAvailableDocumentsRequest|inv:resourceType','string');

// In a SOAP HTTP request, including the XML declaration (<?xml version="1.0" encoding="UTF-8"?>) in the XML body is generally not required. 
CkXml_putEmitXmlDecl(xml,False);
soapRequestBody := CkXml__getXml(xml);

endpoint := 'https://wscenf.cen.biz/isows/InvoiceService';
soapAction := 'http://invoice.carvajal.com/invoiceService/CheckAvailableDocuments';
//  For SOAP requests, the standard Content-Type is usually set to "text/xml" or "application/soap+xml"
contentType := 'text/xml';

http := CkHttp_Create();

CkHttp_ClearHeaders(http);
CkHttp_SetRequestHeader(http,'Content-Type',contentType);
CkHttp_SetRequestHeader(http,'SOAPAction',soapAction);

resp := CkHttp_PostXml(http,endpoint,soapRequestBody,'utf-8');
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Memo1.Lines.Add('Failed to send SOAP request.');
    Exit;
  end;

// Get the XML response body.
responseXml := CkXml_Create();
CkHttpResponse_GetBodyXml(resp,responseXml);

statusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('response status code: ' + IntToStr(statusCode));

CkHttpResponse_Dispose(resp);

// If the status code does not indicate succcess, then show the response XML,
// which probably contains error information.
if (statusCode <> 200) then
  begin
    Memo1.Lines.Add(CkXml__getXml(responseXml));
    Exit;
  end;

Memo1.Lines.Add(CkXml__getXml(responseXml));

// Parse the successful SOAP response XML.

// This is a sample of the response XML, but the namespace prefixes will be different.
// We can parse the result using "*" for the namespace prefixes (see below).

documentNumber := CkXml__getChildContent(responseXml,'*:Body|*:CheckAvailableDocumentsResponse|*:availableDocument|*:documentNumber');
documentPrefix := CkXml__getChildContent(responseXml,'*:Body|*:CheckAvailableDocumentsResponse|*:availableDocument|*:documentPrefix');
documentType := CkXml__getChildContent(responseXml,'*:Body|*:CheckAvailableDocumentsResponse|*:availableDocument|*:documentType');
downloadData := CkXml__getChildContent(responseXml,'*:Body|*:CheckAvailableDocumentsResponse|*:availableDocument|*:downloadData');
senderIdentification := CkXml__getChildContent(responseXml,'*:Body|*:CheckAvailableDocumentsResponse|*:availableDocument|*:senderIdentification');

CkXml_Dispose(xml);
CkHttp_Dispose(http);
CkXml_Dispose(responseXml);

Request XML

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:inv="http://invoice.carvajal.com/invoiceService/">
    <soapenv:Header/>
    <soapenv:Body>
        <inv:CheckAvailableDocumentsRequest>
            <inv:companyId>string</inv:companyId>
            <inv:initialDate>dateTime</inv:initialDate>
            <inv:finalDate>dateTime</inv:finalDate>
            <inv:resourceType>string</inv:resourceType>
        </inv:CheckAvailableDocumentsRequest>
    </soapenv:Body>
</soapenv:Envelope>

Response XML

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:inv="http://invoice.carvajal.com/invoiceService/">
    <soapenv:Header/>
    <soapenv:Body>
        <inv:CheckAvailableDocumentsResponse>
            <inv:availableDocument>
                <inv:documentNumber>string</inv:documentNumber>
                <inv:documentPrefix>string</inv:documentPrefix>
                <inv:documentType>string</inv:documentType>
                <inv:downloadData>string</inv:downloadData>
                <inv:senderIdentification>string</inv:senderIdentification>
            </inv:availableDocument>
        </inv:CheckAvailableDocumentsResponse>
    </soapenv:Body>
</soapenv:Envelope>