Example 836. SOAP message to be parsed("soapmessage.xml")

<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" >
 <env:Header>
    <SubscriptionInfo xmlns="http://schemas.xmlsoap.org">
      <LicenseStatusCode>0</LicenseStatusCode>
      <LicenseStatus>Valid license key</LicenseStatus>
      <LicenseActionCode>0</LicenseActionCode>
      <LicenseAction>Decremented hit count</LicenseAction>
      <RemainingHits>18</RemainingHits>
      <Amount>0</Amount>
    </SubscriptionInfo>
 </env:Header>
 <env:Body>
  <m:GetLastTradePriceResponse 
        env:encodingStyle="http://www.w3.org/2003/05/soap-envelope"
        xmlns:m="http://example.org/2001/06/quotes">
   <Price>34.5</Price>
  </m:GetLastTradePriceResponse>
  <m:GetLastTradePriceResponse
        env:encodingStyle="http://www.w3.org/2003/05/soap-envelope"
        xmlns:m="http://example.org/2006/06/quotes">
   <Price>56.5</Price>
  </m:GetLastTradePriceResponse>
 </env:Body>
</env:Envelope>

Example 837. The method to parse the SOAP message using the SFXSOAPParser class

SFXSOAPParser soapparser; // SOAP parser

// read and parse the SOAP message from the "soapmessage.xml" file
if  (soapparser.Parse("soapmessage.xml") != SFERR_NO_ERROR) {

    // display error value
    TRACE("error id = 0x%x", soapparser.static_catch());

    // display error message
    TRACE(soapparser.GetErrorInfo());

} else {
// processing after parsing the SOAP message

    // display version of SOAP message
    TRACE("soap version : %d", soapparser.GetSoapVersion());  
    // "soap version : 1" will be displayed (because it is SFXSOAPParser::SOAP_VERSION_1_2)

    // get Envelope element
    SFXXMLElementPtr envelope = soapparser.GetEnvelope();

    // display namespace of Envelope element
    TRACE("envelope version : %s", envelope->GetNamespaceURI());  
    // "envelope version: http://www.w3.org/2003/05/soap-envelope" will be displayed

    // get Header element
    SFXXMLElementPtr header = soapparser.GetHeader();
    // display namespace of Header element
    TRACE("header version : %s", header->GetNamespaceURI());  
    // "header version: http://www.w3.org/2003/05/soap-envelope" will be displayed

    // get all child elements of Header element
    SFXXMLNode::DOMNodeListPtr list = soapparser.GetHeaderEntries();

    // display number of the elements
    TRACE("entry number : %d", list->GetSize());  
    // "entry number : 1" will be displayed
    
    // get "SubscriptionInfo" element included in Header element
    SFXXMLElementPtr entry = soapparser.GetHeaderEntry("SubscriptionInfo", "http://schemas.xmlsoap.org");

    // get all child element of "SubscriptionInfo" element
    list = entry->GetChildNodes();

    // get enumerator
    SFXXMLNode::DOMNodeList::Enumerator childEtor = list->GetFirstEnumerator();

    while (childEtor.HasNext()) {

 SFXXMLElementPtr current = static_cast<SFXXMLElementPtr>(childEtor.GetNext());

        // display name of each element
        TRACE("current element name : %s", current->GetName()); 
        // e.g. "current element name : LicenseStatusCode" will be displayed

        // display text of each element
        TRACE("current element content : %s", current->GetText().GetCString());  
        // e.g. "current element content : 0" will be displayed
     }

    // get Body element
    SFXXMLElementPtr body = soapparser.GetBody();

    // display namespace of Body element
    TRACE("body version : %s", body->GetNamespaceURI());   
    // "body version : http://www.w3.org/2003/05/soap-envelope" will be displayed

    // get all child element of Body element
    list = soapparser.GetBodyEntries();

    // display number of the elements
    TRACE("entry number: %d", list->GetSize());  
    // "2" will be displayed
    
    // get enumerator
    childEtor = list->GetFirstEnumerator();

    while (childEtor.HasNext()) {

 SFXXMLElementPtr current = static_cast<SFXXMLElementPtr>(childEtor.GetNext());

        // display content of each element
        TRACE("current element name : %s", current->GetLocalName());   
        // e.g. "current element name : GetLastTradePriceResponse" will be displayed

        // display namespace of each element
        TRACE("current element namespace : %s", current->GetNamespaceURI()); 
        // e.g. "current element namespace : http://example.org/2001/06/quotes" will be displayed

        // display text(price) of each element
        TRACE("price : %s", current->GetText().GetCString());   
        // e.g. "price : 34.5" will be displayed
    }
}