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# Code Example 3: Publishing a WSDL and service on XMethods

This example shows you how to publish a Web service. In this case, the example template code obtains an authorization token, saves the tModel with the WSDL URL in the server, and saves the business service information in the server.

    #include "pubH.h"

    const char *server = "https://uddi.xmethods.net/publish";

    const char *userid = "..."; // user ID to access UDDI server
    const char *passwd = "..."; // password to access UDDI server

    int main(int argc, char **argv)
    {
      // Create a gSOAP context
      struct soap *soap = soap_new();

      // Setup SSL context (optional) to verify server's credentials
      if (soap_ssl_client_context(soap, SOAP_SSL_DEFAULT, NULL, NULL, "cacerts.pem", NULL, NULL))
      {
        soap_print_fault(soap, stderr);
        exit(1);
      }

      // Step 1: Get an authorization token from the UDDI server
      uddi2__get_USCOREauthToken get_authToken(soap, userid, passwd);
      uddi2__authToken *authToken = get_authToken.send(server);

      // Check if authorized
      if (!authToken)
      {
        soap_print_fault(soap, stderr);
        exit(1);
      }

      // Authorization info provided by server for this session
      char *authInfo = authToken->authInfo;

      // Step 2: Create a tModel for the WSDL to be published
      uddi2__tModel tModel;
      tModel.soap_default(soap);

      // Create the tModel and service name
      tModel.name = soap_new_uddi2__name(soap, -1);
      tModel.name->__item = "...";
      tModel.name->xml__lang_ = "en";

      // Create XMethods description elements (see http://www.xmethods.net/ve2/UDDI.po)
      uddi2__description *description = soap_new_uddi2__description(soap, 6);
      description[0].__item = "SHORT DESCRIPTION: ...";
      description[0].xml__lang_ = "en";
      description[1].__item = "SHORT DESCRIPTION: ...";
      description[1].xml__lang_ = "en";
      description[2].__item = "USAGE NOTES: ...";
      description[2].xml__lang_ = "en";
      description[3].__item = "HOMEPAGE URL: ...";
      description[3].xml__lang_ = "en";
      description[4].__item = "CONTACT EMAIL: ...";
      description[4].xml__lang_ = "en";
      description[5].__item = "IMPLEMENTATION: ...";
      description[5].xml__lang_ = "en";

      // Add the four description elements to the tModel
      tModel.description.push_back(description + 0);
      tModel.description.push_back(description + 1);
      tModel.description.push_back(description + 2);
      tModel.description.push_back(description + 4);

      // Add an overviewDoc element with description and overviewURL
      tModel.overviewDoc = soap_new_uddi2__overviewDoc(soap, -1);
      tModel.overviewDoc->soap_default(soap);
      tModel.overviewDoc->description.push_back(soap_new_uddi2__description(soap, -1));
      tModel.overviewDoc->description[0]->__item = "WSDL source document";
      tModel.overviewDoc->description[0]->xml__lang_ = "en";
      tModel.overviewDoc->overviewURL = "http://.../my.wsdl#bindingName";

      // Omit identifier bag
      tModel.identifierBag = NULL;

      // Add a category with a WSDL-specific keyedReference
      tModel.categoryBag = soap_new_uddi2__categoryBag(soap, -1);
      tModel.categoryBag->soap_default(soap);
      tModel.categoryBag->keyedReference.push_back(soap_new_uddi2__keyedReference(soap, -1));
      tModel.categoryBag->keyedReference[0]->tModelKey = "...";
      tModel.categoryBag->keyedReference[0]->keyName = "uddi-org:types";
      tModel.categoryBag->keyedReference[0]->keyValue = "wsdlSpec";

      tModel.authorizedName = "...";
      tModel.operator_ = "...";
      tModel.tModelKey = "...";

      // Save the tModel
      uddi2__save_USCOREtModel save_tModel(soap, tModel);
      uddi2__tModelDetail *tModelDetail = save_tModel.send(server, authInfo);

      // Step 3: Create a new service to be published
      uddi2__businessService service;
      service.soap_default(soap);

      // Service name is the tModel name (XMethods)
      service.name.push_back(tModel.name);

      // Add two description elements to the service
      service.description.push_back(description + 4);
      service.description.push_back(description + 5);

      // Create binding template
      uddi2__bindingTemplate bindingTemplate;
      bindingTemplate.soap_default(soap);
      bindingTemplate.tModelInstanceDetails = soap_new_uddi2__tModelInstanceDetails(soap, -1);
      bindingTemplate.tModelInstanceDetails->tModelInstanceInfo.push_back(soap_new_uddi2__tModelInstanceInfo(soap, -1));
      bindingTemplate.tModelInstanceDetails->tModelInstanceInfo[0]->instanceDetails = NULL;
      bindingTemplate.tModelInstanceDetails->tModelInstanceInfo[0]->tModelKey = tModel.tModelKey;
      bindingTemplate.accessPoint = soap_new_uddi2__accessPoint(soap, -1);
      bindingTemplate.accessPoint->__item = "...";
      bindingTemplate.accessPoint->URLType = uddi2__URLType__http;
      bindingTemplate.hostingRedirector = NULL;
      bindingTemplate.serviceKey = "...";
      bindingTemplate.bindingKey = "...";

      // Add binding Template to service
      service.bindingTemplates = soap_new_uddi2__bindingTemplates(soap, -1);
      service.bindingTemplates->soap_default(soap);
      service.bindingTemplates->bindingTemplate.push_back(&bindingTemplate);

      service.categoryBag = NULL;
      service.serviceKey = "...";
      service.businessKey = "...";

      // Save the service
      uddi2__save_USCOREservice save_service(soap, service);
      uddi2__serviceDetail *serviceDetail = save_service.send(server, authInfo);

      // Step 4: Discard authorization token
      uddi2__discard_USCOREauthToken discard_authToken(soap, authInfo);
      uddi2__dispositionReport *dispositionReport = discard_authToken.send(server);

      // Remove deserialized objects
      soap_destroy(soap);

      // Remove temporary data
      soap_end(soap);

      // Detach and free context
      soap_done(soap);
      free(soap);

      return 0;
    }

To compile:

- wsdl2h -tuddi2-typemap.dat publish_v2.wsdl
- soapcpp2 -I.. -ppub publish_v2.h
- g++ -DWITH_OPENSSL -DWITH_NONAMESPACES -I.. -o example3 example3.cpp publish_v2.cpp pubC.cpp pubClient.cpp ../stdsoap2.cpp